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Diffstat (limited to 'vendor/modernc.org/libc/signal/signal_netbsd_arm.go')
-rw-r--r--vendor/modernc.org/libc/signal/signal_netbsd_arm.go2853
1 files changed, 2853 insertions, 0 deletions
diff --git a/vendor/modernc.org/libc/signal/signal_netbsd_arm.go b/vendor/modernc.org/libc/signal/signal_netbsd_arm.go
new file mode 100644
index 0000000..6053121
--- /dev/null
+++ b/vendor/modernc.org/libc/signal/signal_netbsd_arm.go
@@ -0,0 +1,2853 @@
+// Code generated by 'ccgo signal/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o signal/signal_netbsd_arm.go -pkgname signal', DO NOT EDIT.
+
+package signal
+
+import (
+	"math"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+	BIG_ENDIAN                    = 4321                 // endian.h:101:1:
+	BUS_ADRALN                    = 1                    // siginfo.h:239:1:
+	BUS_ADRERR                    = 2                    // siginfo.h:240:1:
+	BUS_OBJERR                    = 3                    // siginfo.h:241:1:
+	BYTE_ORDER                    = 1234                 // endian.h:103:1:
+	CLD_CONTINUED                 = 6                    // siginfo.h:261:1:
+	CLD_DUMPED                    = 3                    // siginfo.h:257:1:
+	CLD_EXITED                    = 1                    // siginfo.h:254:1:
+	CLD_KILLED                    = 2                    // siginfo.h:255:1:
+	CLD_STOPPED                   = 5                    // siginfo.h:260:1:
+	CLD_TRAPPED                   = 4                    // siginfo.h:259:1:
+	FD_SETSIZE                    = 256                  // fd_set.h:59:1:
+	FPE_FLTDIV                    = 3                    // siginfo.h:227:1:
+	FPE_FLTINV                    = 7                    // siginfo.h:231:1:
+	FPE_FLTOVF                    = 4                    // siginfo.h:228:1:
+	FPE_FLTRES                    = 6                    // siginfo.h:230:1:
+	FPE_FLTSUB                    = 8                    // siginfo.h:232:1:
+	FPE_FLTUND                    = 5                    // siginfo.h:229:1:
+	FPE_INTDIV                    = 1                    // siginfo.h:225:1:
+	FPE_INTOVF                    = 2                    // siginfo.h:226:1:
+	ILL_BADSTK                    = 8                    // siginfo.h:222:1:
+	ILL_COPROC                    = 7                    // siginfo.h:221:1:
+	ILL_ILLADR                    = 3                    // siginfo.h:217:1:
+	ILL_ILLOPC                    = 1                    // siginfo.h:215:1:
+	ILL_ILLOPN                    = 2                    // siginfo.h:216:1:
+	ILL_ILLTRP                    = 4                    // siginfo.h:218:1:
+	ILL_PRVOPC                    = 5                    // siginfo.h:219:1:
+	ILL_PRVREG                    = 6                    // siginfo.h:220:1:
+	INT16_MAX                     = 32767                // common_int_limits.h:53:1:
+	INT16_MIN                     = -32768               // common_int_limits.h:47:1:
+	INT32_MAX                     = 2147483647           // common_int_limits.h:54:1:
+	INT32_MIN                     = -2147483648          // common_int_limits.h:48:1:
+	INT64_MAX                     = 9223372036854775807  // common_int_limits.h:55:1:
+	INT64_MIN                     = -9223372036854775808 // common_int_limits.h:49:1:
+	INT8_MAX                      = 127                  // common_int_limits.h:52:1:
+	INT8_MIN                      = -128                 // common_int_limits.h:46:1:
+	INTMAX_MAX                    = 9223372036854775807  // common_int_limits.h:111:1:
+	INTMAX_MIN                    = -9223372036854775808 // common_int_limits.h:110:1:
+	INTPTR_MAX                    = 2147483647           // common_int_limits.h:105:1:
+	INTPTR_MIN                    = -2147483648          // common_int_limits.h:104:1:
+	INT_FAST16_MAX                = 2147483647           // common_int_limits.h:93:1:
+	INT_FAST16_MIN                = -2147483648          // common_int_limits.h:87:1:
+	INT_FAST32_MAX                = 2147483647           // common_int_limits.h:94:1:
+	INT_FAST32_MIN                = -2147483648          // common_int_limits.h:88:1:
+	INT_FAST64_MAX                = 9223372036854775807  // common_int_limits.h:95:1:
+	INT_FAST64_MIN                = -9223372036854775808 // common_int_limits.h:89:1:
+	INT_FAST8_MAX                 = 2147483647           // common_int_limits.h:92:1:
+	INT_FAST8_MIN                 = -2147483648          // common_int_limits.h:86:1:
+	INT_LEAST16_MAX               = 32767                // common_int_limits.h:73:1:
+	INT_LEAST16_MIN               = -32768               // common_int_limits.h:67:1:
+	INT_LEAST32_MAX               = 2147483647           // common_int_limits.h:74:1:
+	INT_LEAST32_MIN               = -2147483648          // common_int_limits.h:68:1:
+	INT_LEAST64_MAX               = 9223372036854775807  // common_int_limits.h:75:1:
+	INT_LEAST64_MIN               = -9223372036854775808 // common_int_limits.h:69:1:
+	INT_LEAST8_MAX                = 127                  // common_int_limits.h:72:1:
+	INT_LEAST8_MIN                = -128                 // common_int_limits.h:66:1:
+	LITTLE_ENDIAN                 = 1234                 // endian.h:100:1:
+	MINSIGSTKSZ                   = 8192                 // signal.h:189:1:
+	NBBY                          = 8                    // types.h:316:1:
+	NFDBITS                       = 32                   // fd_set.h:93:1:
+	NODEVMAJOR                    = -1                   // types.h:258:1:
+	NSIG                          = 64                   // signal.h:48:1:
+	PDP_ENDIAN                    = 3412                 // endian.h:102:1:
+	POLL_ERR                      = 4                    // siginfo.h:267:1:
+	POLL_HUP                      = 6                    // siginfo.h:269:1:
+	POLL_IN                       = 1                    // siginfo.h:264:1:
+	POLL_MSG                      = 3                    // siginfo.h:266:1:
+	POLL_OUT                      = 2                    // siginfo.h:265:1:
+	POLL_PRI                      = 5                    // siginfo.h:268:1:
+	PTRDIFF_MAX                   = 2147483647           // common_int_limits.h:121:1:
+	PTRDIFF_MIN                   = -2147483648          // common_int_limits.h:120:1:
+	SA_NOCLDSTOP                  = 0x0008               // signal.h:151:1:
+	SA_NOCLDWAIT                  = 0x0020               // signal.h:152:1:
+	SA_NODEFER                    = 0x0010               // signal.h:148:1:
+	SA_NOKERNINFO                 = 0x0080               // signal.h:158:1:
+	SA_ONSTACK                    = 0x0001               // signal.h:145:1:
+	SA_RESETHAND                  = 0x0004               // signal.h:147:1:
+	SA_RESTART                    = 0x0002               // signal.h:146:1:
+	SA_SIGINFO                    = 0x0040               // signal.h:155:1:
+	SEGV_ACCERR                   = 2                    // siginfo.h:236:1:
+	SEGV_MAPERR                   = 1                    // siginfo.h:235:1:
+	SIGABRT                       = 6                    // signal.h:57:1:
+	SIGALRM                       = 14                   // signal.h:66:1:
+	SIGBUS                        = 10                   // signal.h:62:1:
+	SIGCHLD                       = 20                   // signal.h:72:1:
+	SIGCONT                       = 19                   // signal.h:71:1:
+	SIGEMT                        = 7                    // signal.h:59:1:
+	SIGEV_NONE                    = 0                    // signal.h:224:1:
+	SIGEV_SA                      = 3                    // signal.h:228:1:
+	SIGEV_SIGNAL                  = 1                    // signal.h:225:1:
+	SIGEV_THREAD                  = 2                    // signal.h:226:1:
+	SIGFPE                        = 8                    // signal.h:60:1:
+	SIGHUP                        = 1                    // signal.h:52:1:
+	SIGILL                        = 4                    // signal.h:55:1:
+	SIGINFO                       = 29                   // signal.h:81:1:
+	SIGINT                        = 2                    // signal.h:53:1:
+	SIGIO                         = 23                   // signal.h:75:1:
+	SIGIOT                        = 6                    // signal.h:58:1:
+	SIGKILL                       = 9                    // signal.h:61:1:
+	SIGPIPE                       = 13                   // signal.h:65:1:
+	SIGPROF                       = 27                   // signal.h:79:1:
+	SIGPWR                        = 32                   // signal.h:84:1:
+	SIGQUIT                       = 3                    // signal.h:54:1:
+	SIGRTMAX                      = 63                   // signal.h:86:1:
+	SIGRTMIN                      = 33                   // signal.h:85:1:
+	SIGSEGV                       = 11                   // signal.h:63:1:
+	SIGSTKSZ                      = 40960                // signal.h:190:1:
+	SIGSTOP                       = 17                   // signal.h:69:1:
+	SIGSYS                        = 12                   // signal.h:64:1:
+	SIGTERM                       = 15                   // signal.h:67:1:
+	SIGTRAP                       = 5                    // signal.h:56:1:
+	SIGTSTP                       = 18                   // signal.h:70:1:
+	SIGTTIN                       = 21                   // signal.h:73:1:
+	SIGTTOU                       = 22                   // signal.h:74:1:
+	SIGURG                        = 16                   // signal.h:68:1:
+	SIGUSR1                       = 30                   // signal.h:82:1:
+	SIGUSR2                       = 31                   // signal.h:83:1:
+	SIGVTALRM                     = 26                   // signal.h:78:1:
+	SIGWINCH                      = 28                   // signal.h:80:1:
+	SIGXCPU                       = 24                   // signal.h:76:1:
+	SIGXFSZ                       = 25                   // signal.h:77:1:
+	SIG_ATOMIC_MAX                = 2147483647           // common_int_limits.h:125:1:
+	SIG_ATOMIC_MIN                = -2147483648          // common_int_limits.h:124:1:
+	SIG_BLOCK                     = 1                    // signal.h:167:1:
+	SIG_CODE_BUS_ADDR_MASK        = 0xfffffff0           // signal.h:154:1:
+	SIG_CODE_BUS_TYPE_MASK        = 0x0000000f           // signal.h:155:1:
+	SIG_CODE_FPE_CODE_MASK        = 0x00000f00           // signal.h:131:1:
+	SIG_CODE_FPE_CODE_SHIFT       = 8                    // signal.h:132:1:
+	SIG_CODE_FPE_TYPE_MASK        = 0x000000ff           // signal.h:133:1:
+	SIG_CODE_SEGV_ADDR_MASK       = 4294967280           // signal.h:156:1:
+	SIG_CODE_SEGV_TYPE_MASK       = 15                   // signal.h:157:1:
+	SIG_SETMASK                   = 3                    // signal.h:169:1:
+	SIG_UNBLOCK                   = 2                    // signal.h:168:1:
+	SIZE_MAX                      = 4294967295           // common_int_limits.h:128:1:
+	SI_ASYNCIO                    = -3                   // siginfo.h:277:1:
+	SI_LWP                        = -5                   // siginfo.h:282:1:
+	SI_MESGQ                      = -4                   // siginfo.h:279:1:
+	SI_NOINFO                     = 32767                // siginfo.h:283:1:
+	SI_QUEUE                      = -1                   // siginfo.h:274:1:
+	SI_TIMER                      = -2                   // siginfo.h:275:1:
+	SI_USER                       = 0                    // siginfo.h:273:1:
+	SS_DISABLE                    = 0x0004               // signal.h:185:1:
+	SS_ONSTACK                    = 0x0001               // signal.h:184:1:
+	TRAP_BRKPT                    = 1                    // siginfo.h:244:1:
+	TRAP_CHLD                     = 4                    // siginfo.h:247:1:
+	TRAP_DBREG                    = 6                    // siginfo.h:249:1:
+	TRAP_EXEC                     = 3                    // siginfo.h:246:1:
+	TRAP_LWP                      = 5                    // siginfo.h:248:1:
+	TRAP_SCE                      = 7                    // siginfo.h:250:1:
+	TRAP_SCX                      = 8                    // siginfo.h:251:1:
+	TRAP_TRACE                    = 2                    // siginfo.h:245:1:
+	UINT16_MAX                    = 65535                // common_int_limits.h:59:1:
+	UINT32_MAX                    = 4294967295           // common_int_limits.h:60:1:
+	UINT64_MAX                    = 18446744073709551615 // common_int_limits.h:61:1:
+	UINT8_MAX                     = 255                  // common_int_limits.h:58:1:
+	UINTMAX_MAX                   = 18446744073709551615 // common_int_limits.h:112:1:
+	UINTPTR_MAX                   = 4294967295           // common_int_limits.h:106:1:
+	UINT_FAST16_MAX               = 4294967295           // common_int_limits.h:99:1:
+	UINT_FAST32_MAX               = 4294967295           // common_int_limits.h:100:1:
+	UINT_FAST64_MAX               = 18446744073709551615 // common_int_limits.h:101:1:
+	UINT_FAST8_MAX                = 4294967295           // common_int_limits.h:98:1:
+	UINT_LEAST16_MAX              = 65535                // common_int_limits.h:79:1:
+	UINT_LEAST32_MAX              = 4294967295           // common_int_limits.h:80:1:
+	UINT_LEAST64_MAX              = 18446744073709551615 // common_int_limits.h:81:1:
+	UINT_LEAST8_MAX               = 255                  // common_int_limits.h:78:1:
+	WCHAR_MAX                     = 2147483647           // wchar_limits.h:50:1:
+	WCHAR_MIN                     = -2147483648          // wchar_limits.h:42:1:
+	WINT_MAX                      = 2147483647           // wchar_limits.h:68:1:
+	WINT_MIN                      = -2147483648          // wchar_limits.h:60:1:
+	X_ARM_ARCH_4T                 = 0                    // cdefs.h:44:1:
+	X_ARM_ARCH_5                  = 0                    // cdefs.h:40:1:
+	X_ARM_ARCH_5T                 = 0                    // cdefs.h:36:1:
+	X_ARM_ARCH_6                  = 0                    // cdefs.h:31:1:
+	X_ARM_ARCH_7                  = 0                    // cdefs.h:20:1:
+	X_ARM_ARCH_DWORD_OK           = 0                    // cdefs.h:51:1:
+	X_ARM_ARCH_T2                 = 0                    // cdefs.h:24:1:
+	X_ARM_BSWAP_H_                = 0                    // bswap.h:4:1:
+	X_ARM_BYTE_SWAP_H_            = 0                    // byte_swap.h:33:1:
+	X_ARM_CDEFS_H_                = 0                    // cdefs.h:4:1:
+	X_ARM_INT_CONST_H_            = 0                    // int_const.h:33:1:
+	X_ARM_INT_LIMITS_H_           = 0                    // int_limits.h:33:1:
+	X_ARM_INT_MWGWTYPES_H_        = 0                    // int_mwgwtypes.h:33:1:
+	X_ARM_INT_TYPES_H_            = 0                    // int_types.h:33:1:
+	X_ARM_MCONTEXT_H_             = 0                    // mcontext.h:33:1:
+	X_ARM_SIGNAL_H_               = 0                    // signal.h:47:1:
+	X_ARM_TYPES_H_                = 0                    // types.h:35:1:
+	X_ARM_WCHAR_LIMITS_H_         = 0                    // wchar_limits.h:33:1:
+	X_BIG_ENDIAN                  = 4321                 // endian.h:44:1:
+	X_BSD_INT16_T_                = 0                    // types.h:65:1:
+	X_BSD_INT32_T_                = 0                    // types.h:75:1:
+	X_BSD_INT64_T_                = 0                    // types.h:85:1:
+	X_BSD_INT8_T_                 = 0                    // types.h:55:1:
+	X_BSD_INTPTR_T_               = 0                    // stdint.h:80:1:
+	X_BSD_UINT16_T_               = 0                    // types.h:70:1:
+	X_BSD_UINT32_T_               = 0                    // types.h:80:1:
+	X_BSD_UINT64_T_               = 0                    // types.h:90:1:
+	X_BSD_UINT8_T_                = 0                    // types.h:60:1:
+	X_BSD_UINTPTR_T_              = 0                    // stdint.h:85:1:
+	X_BYTE_ORDER                  = 1234                 // endian_machdep.h:7:1:
+	X_FILE_OFFSET_BITS            = 64                   // <builtin>:25:1:
+	X_LIB_PTHREAD_TYPES_H         = 0                    // pthread_types.h:33:1:
+	X_LITTLE_ENDIAN               = 1234                 // endian.h:43:1:
+	X_NETBSD_SOURCE               = 1                    // featuretest.h:70:1:
+	X_NGREG                       = 17                   // mcontext.h:48:1:
+	X_NSIG                        = 64                   // signal.h:45:1:
+	X_PDP_ENDIAN                  = 3412                 // endian.h:45:1:
+	X_PT_BARRIERATTR_DEAD         = 0xDEAD0808           // pthread_types.h:278:1:
+	X_PT_BARRIERATTR_MAGIC        = 0x88880808           // pthread_types.h:277:1:
+	X_PT_BARRIER_DEAD             = 0xDEAD0008           // pthread_types.h:270:1:
+	X_PT_BARRIER_MAGIC            = 0x88880008           // pthread_types.h:269:1:
+	X_PT_CONDATTR_DEAD            = 0xDEAD0006           // pthread_types.h:197:1:
+	X_PT_CONDATTR_MAGIC           = 0x66660006           // pthread_types.h:196:1:
+	X_PT_COND_DEAD                = 0xDEAD0005           // pthread_types.h:182:1:
+	X_PT_COND_MAGIC               = 0x55550005           // pthread_types.h:181:1:
+	X_PT_MUTEXATTR_DEAD           = 0xDEAD0004           // pthread_types.h:167:1:
+	X_PT_MUTEXATTR_MAGIC          = 0x44440004           // pthread_types.h:166:1:
+	X_PT_MUTEX_DEAD               = 0xDEAD0003           // pthread_types.h:139:1:
+	X_PT_MUTEX_MAGIC              = 0x33330003           // pthread_types.h:138:1:
+	X_PT_RWLOCKATTR_DEAD          = 0xDEAD0909           // pthread_types.h:253:1:
+	X_PT_RWLOCKATTR_MAGIC         = 0x99990909           // pthread_types.h:252:1:
+	X_PT_RWLOCK_DEAD              = 0xDEAD0009           // pthread_types.h:236:1:
+	X_PT_RWLOCK_MAGIC             = 0x99990009           // pthread_types.h:235:1:
+	X_PT_SPINLOCK_DEAD            = 0xDEAD0007           // pthread_types.h:213:1:
+	X_PT_SPINLOCK_MAGIC           = 0x77770007           // pthread_types.h:212:1:
+	X_PT_SPINLOCK_PSHARED         = 0x00000001           // pthread_types.h:214:1:
+	X_QUAD_HIGHWORD               = 1                    // endian.h:84:1:
+	X_QUAD_LOWWORD                = 0                    // endian.h:85:1:
+	X_REG_CPSR                    = 16                   // mcontext.h:70:1:
+	X_REG_ELR                     = 32                   // mcontext.h:104:1:
+	X_REG_FP                      = 11                   // mcontext.h:118:1:
+	X_REG_LR                      = 14                   // mcontext.h:120:1:
+	X_REG_PC                      = 15                   // mcontext.h:121:1:
+	X_REG_R0                      = 0                    // mcontext.h:54:1:
+	X_REG_R1                      = 1                    // mcontext.h:55:1:
+	X_REG_R10                     = 10                   // mcontext.h:64:1:
+	X_REG_R11                     = 11                   // mcontext.h:65:1:
+	X_REG_R12                     = 12                   // mcontext.h:66:1:
+	X_REG_R13                     = 13                   // mcontext.h:67:1:
+	X_REG_R14                     = 14                   // mcontext.h:68:1:
+	X_REG_R15                     = 15                   // mcontext.h:69:1:
+	X_REG_R2                      = 2                    // mcontext.h:56:1:
+	X_REG_R3                      = 3                    // mcontext.h:57:1:
+	X_REG_R4                      = 4                    // mcontext.h:58:1:
+	X_REG_R5                      = 5                    // mcontext.h:59:1:
+	X_REG_R6                      = 6                    // mcontext.h:60:1:
+	X_REG_R7                      = 7                    // mcontext.h:61:1:
+	X_REG_R8                      = 8                    // mcontext.h:62:1:
+	X_REG_R9                      = 9                    // mcontext.h:63:1:
+	X_REG_RV                      = 0                    // mcontext.h:117:1:
+	X_REG_SP                      = 13                   // mcontext.h:119:1:
+	X_REG_SPSR                    = 33                   // mcontext.h:105:1:
+	X_REG_TPIDR                   = 34                   // mcontext.h:106:1:
+	X_REG_X0                      = 0                    // mcontext.h:72:1:
+	X_REG_X1                      = 1                    // mcontext.h:73:1:
+	X_REG_X10                     = 10                   // mcontext.h:82:1:
+	X_REG_X11                     = 11                   // mcontext.h:83:1:
+	X_REG_X12                     = 12                   // mcontext.h:84:1:
+	X_REG_X13                     = 13                   // mcontext.h:85:1:
+	X_REG_X14                     = 14                   // mcontext.h:86:1:
+	X_REG_X15                     = 15                   // mcontext.h:87:1:
+	X_REG_X16                     = 16                   // mcontext.h:88:1:
+	X_REG_X17                     = 17                   // mcontext.h:89:1:
+	X_REG_X18                     = 18                   // mcontext.h:90:1:
+	X_REG_X19                     = 19                   // mcontext.h:91:1:
+	X_REG_X2                      = 2                    // mcontext.h:74:1:
+	X_REG_X20                     = 20                   // mcontext.h:92:1:
+	X_REG_X21                     = 21                   // mcontext.h:93:1:
+	X_REG_X22                     = 22                   // mcontext.h:94:1:
+	X_REG_X23                     = 23                   // mcontext.h:95:1:
+	X_REG_X24                     = 24                   // mcontext.h:96:1:
+	X_REG_X25                     = 25                   // mcontext.h:97:1:
+	X_REG_X26                     = 26                   // mcontext.h:98:1:
+	X_REG_X27                     = 27                   // mcontext.h:99:1:
+	X_REG_X28                     = 28                   // mcontext.h:100:1:
+	X_REG_X29                     = 29                   // mcontext.h:101:1:
+	X_REG_X3                      = 3                    // mcontext.h:75:1:
+	X_REG_X30                     = 30                   // mcontext.h:102:1:
+	X_REG_X31                     = 31                   // mcontext.h:103:1:
+	X_REG_X4                      = 4                    // mcontext.h:76:1:
+	X_REG_X5                      = 5                    // mcontext.h:77:1:
+	X_REG_X6                      = 6                    // mcontext.h:78:1:
+	X_REG_X7                      = 7                    // mcontext.h:79:1:
+	X_REG_X8                      = 8                    // mcontext.h:80:1:
+	X_REG_X9                      = 9                    // mcontext.h:81:1:
+	X_SIGNAL_H_                   = 0                    // signal.h:35:1:
+	X_SIZE_T                      = 0                    // types.h:279:1:
+	X_SYS_ANSI_H_                 = 0                    // ansi.h:33:1:
+	X_SYS_BSWAP_H_                = 0                    // bswap.h:6:1:
+	X_SYS_CDEFS_ELF_H_            = 0                    // cdefs_elf.h:31:1:
+	X_SYS_CDEFS_H_                = 0                    // cdefs.h:37:1:
+	X_SYS_COMMON_ANSI_H_          = 0                    // common_ansi.h:33:1:
+	X_SYS_COMMON_INT_LIMITS_H_    = 0                    // common_int_limits.h:33:1:
+	X_SYS_COMMON_INT_MWGWTYPES_H_ = 0                    // common_int_mwgwtypes.h:33:1:
+	X_SYS_COMMON_INT_TYPES_H_     = 0                    // common_int_types.h:33:1:
+	X_SYS_ENDIAN_H_               = 0                    // endian.h:35:1:
+	X_SYS_FD_SET_H_               = 0                    // fd_set.h:35:1:
+	X_SYS_SIGINFO_H_              = 0                    // siginfo.h:33:1:
+	X_SYS_SIGNAL_H_               = 0                    // signal.h:40:1:
+	X_SYS_SIGTYPES_H_             = 0                    // sigtypes.h:40:1:
+	X_SYS_STDINT_H_               = 0                    // stdint.h:33:1:
+	X_SYS_TIMESPEC_H_             = 0                    // timespec.h:38:1:
+	X_SYS_TYPES_H_                = 0                    // types.h:40:1:
+	X_SYS_UCONTEXT_H_             = 0                    // ucontext.h:33:1:
+	X_UC_ARM_VFP                  = 0x00010000           // mcontext.h:263:1:
+	X_UC_CLRSTACK                 = 0x00040000           // mcontext.h:267:1:
+	X_UC_CPU                      = 0x04                 // ucontext.h:58:1:
+	X_UC_FPU                      = 0x08                 // ucontext.h:59:1:
+	X_UC_MACHINE_PAD              = 1                    // mcontext.h:203:1:
+	X_UC_MD                       = 0x400f0020           // ucontext.h:60:1:
+	X_UC_SETSTACK                 = 0x00020000           // mcontext.h:266:1:
+	X_UC_SIGMASK                  = 0x01                 // ucontext.h:56:1:
+	X_UC_STACK                    = 0x02                 // ucontext.h:57:1:
+	X_UC_TLSBASE                  = 0x00080000           // mcontext.h:260:1:
+	X_UC_UCONTEXT_ALIGN           = -1                   // ucontext.h:52:1:
+)
+
+type Ptrdiff_t = int32 /* <builtin>:3:26 */
+
+type Size_t = uint32 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64        /* <builtin>:47:21 */
+
+// return true if value 'a' fits in type 't'
+
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+//	$NetBSD: types.h,v 1.102 2018/11/06 16:26:44 maya Exp $
+
+// -
+// Copyright (c) 1982, 1986, 1991, 1993, 1994
+//	The Regents of the University of California.  All rights reserved.
+// (c) UNIX System Laboratories, Inc.
+// All or some portions of this file are derived from material licensed
+// to the University of California by American Telephone and Telegraph
+// Co. or Unix System Laboratories, Inc. and are reproduced herein with
+// the permission of UNIX System Laboratories, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)types.h	8.4 (Berkeley) 1/21/94
+
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+// Machine type dependent parameters.
+//	$NetBSD: types.h,v 1.38 2019/04/06 03:06:25 thorpej Exp $
+
+// Copyright (c) 1990 The Regents of the University of California.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	from: @(#)types.h	7.5 (Berkeley) 3/9/91
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+//	$NetBSD: int_types.h,v 1.17 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: common_int_types.h,v 1.1 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Joerg Sonnenberger.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+// 7.18.1 Integer types
+
+// 7.18.1.1 Exact-width integer types
+
+type X__int8_t = int8     /* common_int_types.h:45:27 */
+type X__uint8_t = uint8   /* common_int_types.h:46:27 */
+type X__int16_t = int16   /* common_int_types.h:47:27 */
+type X__uint16_t = uint16 /* common_int_types.h:48:27 */
+type X__int32_t = int32   /* common_int_types.h:49:27 */
+type X__uint32_t = uint32 /* common_int_types.h:50:27 */
+type X__int64_t = int64   /* common_int_types.h:51:27 */
+type X__uint64_t = uint64 /* common_int_types.h:52:27 */
+
+// 7.18.1.4 Integer types capable of holding object pointers
+
+type X__intptr_t = int32   /* common_int_types.h:58:27 */
+type X__uintptr_t = uint32 /* common_int_types.h:59:26 */
+
+// This should have always been an 8-bit type, but since it's been exposed
+// to user-space, we don't want ABI breakage there.
+type X__cpu_simple_lock_nv_t = int32 /* types.h:75:14 */
+type X__register_t = int32           /* types.h:77:14 */
+
+//	$NetBSD: ansi.h,v 1.18 2019/05/07 03:49:26 kamil Exp $
+
+//	$NetBSD: common_ansi.h,v 1.1 2014/08/19 07:27:31 matt Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+//	$NetBSD: int_types.h,v 1.17 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+// Types which are fundamental to the implementation and may appear in
+// more than one standard header are defined here.  Standard headers
+// then use:
+//	#ifdef	_BSD_SIZE_T_
+//	typedef	_BSD_SIZE_T_ size_t;
+//	#undef	_BSD_SIZE_T_
+//	#endif
+
+//	$NetBSD: int_types.h,v 1.17 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: ansi.h,v 1.14 2011/07/17 20:54:54 joerg Exp $
+
+// -
+// Copyright (c) 2000, 2001, 2002 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Jun-ichiro itojun Hagino and by Klaus Klein.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: ansi.h,v 1.18 2019/05/07 03:49:26 kamil Exp $
+
+//	$NetBSD: common_ansi.h,v 1.1 2014/08/19 07:27:31 matt Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+type X__caddr_t = uintptr        /* ansi.h:37:14 */ // core address
+type X__gid_t = X__uint32_t      /* ansi.h:38:20 */ // group id
+type X__in_addr_t = X__uint32_t  /* ansi.h:39:20 */ // IP(v4) address
+type X__in_port_t = X__uint16_t  /* ansi.h:40:20 */ // "Internet" port number
+type X__mode_t = X__uint32_t     /* ansi.h:41:20 */ // file permissions
+type X__off_t = X__int64_t       /* ansi.h:42:19 */ // file offset
+type X__pid_t = X__int32_t       /* ansi.h:43:19 */ // process id
+type X__sa_family_t = X__uint8_t /* ansi.h:44:19 */ // socket address family
+type X__socklen_t = uint32       /* ansi.h:45:22 */ // socket-related datum length
+type X__uid_t = X__uint32_t      /* ansi.h:46:20 */ // user id
+type X__fsblkcnt_t = X__uint64_t /* ansi.h:47:20 */ // fs block count (statvfs)
+type X__fsfilcnt_t = X__uint64_t /* ansi.h:48:20 */
+type X__wctrans_t = uintptr      /* ansi.h:51:32 */
+type X__wctype_t = uintptr       /* ansi.h:54:31 */
+
+// mbstate_t is an opaque object to keep conversion state, during multibyte
+// stream conversions.  The content must not be referenced by user programs.
+type X__mbstate_t = struct {
+	F__mbstateL  X__int64_t
+	F__ccgo_pad1 [120]byte
+} /* ansi.h:63:3 */
+
+type X__va_list = X__builtin_va_list /* ansi.h:72:27 */
+
+type Int8_t = X__int8_t /* types.h:54:18 */
+
+type Uint8_t = X__uint8_t /* types.h:59:19 */
+
+type Int16_t = X__int16_t /* types.h:64:19 */
+
+type Uint16_t = X__uint16_t /* types.h:69:20 */
+
+type Int32_t = X__int32_t /* types.h:74:19 */
+
+type Uint32_t = X__uint32_t /* types.h:79:20 */
+
+type Int64_t = X__int64_t /* types.h:84:19 */
+
+type Uint64_t = X__uint64_t /* types.h:89:20 */
+
+type U_int8_t = Uint8_t   /* types.h:93:18 */
+type U_int16_t = Uint16_t /* types.h:94:18 */
+type U_int32_t = Uint32_t /* types.h:95:18 */
+type U_int64_t = Uint64_t /* types.h:96:18 */
+
+//	$NetBSD: endian.h,v 1.3 2001/06/23 12:20:27 bjh21 Exp $
+
+//	$NetBSD: endian.h,v 1.30 2016/02/27 21:37:35 christos Exp $
+
+// Copyright (c) 1987, 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)endian.h	8.1 (Berkeley) 6/11/93
+
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+// Definitions for byte order, according to byte significance from low
+// address to high.
+
+// C-family endian-ness definitions
+
+//	$NetBSD: ansi.h,v 1.14 2011/07/17 20:54:54 joerg Exp $
+
+// -
+// Copyright (c) 2000, 2001, 2002 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Jun-ichiro itojun Hagino and by Klaus Klein.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+//	$NetBSD: types.h,v 1.102 2018/11/06 16:26:44 maya Exp $
+
+// -
+// Copyright (c) 1982, 1986, 1991, 1993, 1994
+//	The Regents of the University of California.  All rights reserved.
+// (c) UNIX System Laboratories, Inc.
+// All or some portions of this file are derived from material licensed
+// to the University of California by American Telephone and Telegraph
+// Co. or Unix System Laboratories, Inc. and are reproduced herein with
+// the permission of UNIX System Laboratories, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)types.h	8.4 (Berkeley) 1/21/94
+
+type In_addr_t = X__in_addr_t /* endian.h:58:21 */
+
+type In_port_t = X__in_port_t /* endian.h:63:21 */
+
+//      $NetBSD: bswap.h,v 1.19 2015/03/12 15:28:16 christos Exp $
+
+// Written by Manuel Bouyer. Public domain
+
+//	$NetBSD: stdint.h,v 1.8 2018/11/06 16:26:44 maya Exp $
+
+// -
+// Copyright (c) 2001, 2004 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Klaus Klein.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+//	$NetBSD: int_types.h,v 1.17 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+type Intptr_t = X__intptr_t /* stdint.h:79:20 */
+
+type Uintptr_t = X__uintptr_t /* stdint.h:84:21 */
+
+// $NetBSD: int_mwgwtypes.h,v 1.7 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: common_int_mwgwtypes.h,v 1.1 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Joerg Sonnenberger.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+// 7.18.1 Integer types
+
+// 7.18.1.2 Minimum-width integer types
+
+type Int_least8_t = int8     /* common_int_mwgwtypes.h:45:32 */
+type Uint_least8_t = uint8   /* common_int_mwgwtypes.h:46:32 */
+type Int_least16_t = int16   /* common_int_mwgwtypes.h:47:32 */
+type Uint_least16_t = uint16 /* common_int_mwgwtypes.h:48:32 */
+type Int_least32_t = int32   /* common_int_mwgwtypes.h:49:32 */
+type Uint_least32_t = uint32 /* common_int_mwgwtypes.h:50:32 */
+type Int_least64_t = int64   /* common_int_mwgwtypes.h:51:32 */
+type Uint_least64_t = uint64 /* common_int_mwgwtypes.h:52:32 */
+
+// 7.18.1.3 Fastest minimum-width integer types
+type Int_fast8_t = int32    /* common_int_mwgwtypes.h:55:32 */
+type Uint_fast8_t = uint32  /* common_int_mwgwtypes.h:56:32 */
+type Int_fast16_t = int32   /* common_int_mwgwtypes.h:57:32 */
+type Uint_fast16_t = uint32 /* common_int_mwgwtypes.h:58:32 */
+type Int_fast32_t = int32   /* common_int_mwgwtypes.h:59:32 */
+type Uint_fast32_t = uint32 /* common_int_mwgwtypes.h:60:32 */
+type Int_fast64_t = int64   /* common_int_mwgwtypes.h:61:32 */
+type Uint_fast64_t = uint64 /* common_int_mwgwtypes.h:62:32 */
+
+// 7.18.1.5 Greatest-width integer types
+
+type Intmax_t = int64   /* common_int_mwgwtypes.h:66:33 */
+type Uintmax_t = uint64 /* common_int_mwgwtypes.h:67:32 */
+
+type U_char = uint8   /* types.h:101:23 */
+type U_short = uint16 /* types.h:102:24 */
+type U_int = uint32   /* types.h:103:22 */
+type U_long = uint32  /* types.h:104:23 */
+
+type Unchar = uint8  /* types.h:106:23 */ // Sys V compatibility
+type Ushort = uint16 /* types.h:107:24 */ // Sys V compatibility
+type Uint = uint32   /* types.h:108:22 */ // Sys V compatibility
+type Ulong = uint32  /* types.h:109:23 */ // Sys V compatibility
+
+type U_quad_t = Uint64_t /* types.h:112:18 */ // quads
+type Quad_t = Int64_t    /* types.h:113:18 */
+type Qaddr_t = uintptr   /* types.h:114:16 */
+
+// The types longlong_t and u_longlong_t exist for use with the
+// Sun-derived XDR routines involving these types, and their usage
+// in other contexts is discouraged.  Further note that these types
+// may not be equivalent to "long long" and "unsigned long long",
+// they are only guaranteed to be signed and unsigned 64-bit types
+// respectively.  Portable programs that need 64-bit types should use
+// the C99 types int64_t and uint64_t instead.
+
+type Longlong_t = Int64_t    /* types.h:126:18 */ // for XDR
+type U_longlong_t = Uint64_t /* types.h:127:18 */ // for XDR
+
+type Blkcnt_t = Int64_t  /* types.h:129:18 */ // fs block count
+type Blksize_t = Int32_t /* types.h:130:18 */ // fs optimal block size
+
+type Fsblkcnt_t = X__fsblkcnt_t /* types.h:133:22 */ // fs block count (statvfs)
+
+type Fsfilcnt_t = X__fsfilcnt_t /* types.h:138:22 */ // fs file count
+
+// We don't and shouldn't use caddr_t in the kernel anymore
+type Caddr_t = X__caddr_t /* types.h:145:19 */ // core address
+
+type Daddr_t = Int64_t /* types.h:154:18 */ // disk address
+
+type Dev_t = Uint64_t   /* types.h:157:18 */ // device number
+type Fixpt_t = Uint32_t /* types.h:158:18 */ // fixed point number
+
+type Gid_t = X__gid_t /* types.h:161:18 */ // group id
+
+type Id_t = Uint32_t  /* types.h:165:18 */ // group id, process id or user id
+type Ino_t = Uint64_t /* types.h:166:18 */ // inode number
+type Key_t = int32    /* types.h:167:15 */ // IPC key (for Sys V IPC)
+
+type Mode_t = X__mode_t /* types.h:170:18 */ // permissions
+
+type Nlink_t = Uint32_t /* types.h:174:18 */ // link count
+
+type Off_t = X__off_t /* types.h:177:18 */ // file offset
+
+type Pid_t = X__pid_t  /* types.h:182:18 */ // process id
+type Lwpid_t = Int32_t /* types.h:185:18 */ // LWP id
+type Rlim_t = Uint64_t /* types.h:186:18 */ // resource limit
+type Segsz_t = Int32_t /* types.h:187:18 */ // segment size
+type Swblk_t = Int32_t /* types.h:188:18 */ // swap offset
+
+type Uid_t = X__uid_t /* types.h:191:18 */ // user id
+
+type Mqd_t = int32 /* types.h:195:14 */
+
+type Cpuid_t = uint32 /* types.h:197:23 */
+
+type Psetid_t = int32 /* types.h:199:14 */
+
+type X__cpu_simple_lock_t = X__cpu_simple_lock_nv_t /* types.h:201:41 */
+
+// Major, minor numbers, dev_t's.
+type X__devmajor_t = Int32_t /* types.h:255:17 */
+type X__devminor_t = Int32_t /* types.h:255:31 */
+
+type Clock_t = uint32 /* types.h:268:24 */
+
+type Ssize_t = int32 /* types.h:284:24 */
+
+type Time_t = X__int64_t /* types.h:289:23 */
+
+type Clockid_t = int32 /* types.h:294:26 */
+
+type Timer_t = int32 /* types.h:299:24 */
+
+type Suseconds_t = int32 /* types.h:304:27 */
+
+type Useconds_t = uint32 /* types.h:309:26 */
+
+//	$NetBSD: fd_set.h,v 1.7 2018/06/24 12:05:40 kamil Exp $
+
+// -
+// Copyright (c) 1992, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	from: @(#)types.h	8.4 (Berkeley) 1/21/94
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+//	$NetBSD: int_types.h,v 1.17 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+// Implementation dependent defines, hidden from user space.
+// POSIX does not specify them.
+
+type X__fd_mask = X__uint32_t /* fd_set.h:46:20 */
+
+// 32 = 2 ^ 5
+
+// Select uses bit fields of file descriptors.  These macros manipulate
+// such bit fields.  Note: FD_SETSIZE may be defined by the user.
+
+type Fd_set1 = struct{ Ffds_bits [8]X__fd_mask } /* fd_set.h:66:9 */
+
+// 32 = 2 ^ 5
+
+// Select uses bit fields of file descriptors.  These macros manipulate
+// such bit fields.  Note: FD_SETSIZE may be defined by the user.
+
+type Fd_set = Fd_set1 /* fd_set.h:68:3 */
+
+// Expose our internals if we are not required to hide them.
+
+type Kauth_cred_t = uintptr /* types.h:318:27 */
+
+type Pri_t = int32 /* types.h:320:13 */
+
+//	$NetBSD: pthread_types.h,v 1.23 2017/09/09 23:21:45 kamil Exp $
+
+// -
+// Copyright (c) 2001, 2008 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Nathan J. Williams.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+// We use the "pthread_spin_t" name internally; "pthread_spinlock_t" is the
+// POSIX spinlock object.
+//
+// C++ expects to be using PTHREAD_FOO_INITIALIZER as a member initializer.
+// This does not work for volatile types.  Since C++ does not touch the guts
+// of those types, we do not include volatile in the C++ definitions.
+type Pthread_spin_t = X__cpu_simple_lock_t /* pthread_types.h:43:29 */
+type X__pthread_spin_t = Pthread_spin_t    /* pthread_types.h:48:24 */
+
+// Copied from PTQ_HEAD in pthread_queue.h
+
+type Pthread_queue_struct_t = struct {
+	Fptqh_first uintptr
+	Fptqh_last  uintptr
+} /* pthread_types.h:61:1 */
+
+type Pthread_queue_t = Pthread_queue_struct_t /* pthread_types.h:62:39 */
+type X__pthread_attr_st = struct {
+	Fpta_magic   uint32
+	Fpta_flags   int32
+	Fpta_private uintptr
+} /* pthread_types.h:65:1 */
+
+type X__pthread_mutex_st = struct {
+	Fptm_magic      uint32
+	Fptm_errorcheck X__pthread_spin_t
+	F__8            struct {
+		F__ccgo_pad1 [0]uint32
+		Fptm_ceiling uint8
+		F__ccgo_pad2 [3]byte
+	}
+	Fptm_owner    Pthread_t
+	Fptm_waiters  uintptr
+	Fptm_recursed uint32
+	Fptm_spare2   uintptr
+} /* pthread_types.h:66:1 */
+
+type X__pthread_mutexattr_st = struct {
+	Fptma_magic   uint32
+	Fptma_private uintptr
+} /* pthread_types.h:67:1 */
+
+type X__pthread_cond_st = struct {
+	Fptc_magic   uint32
+	Fptc_lock    X__pthread_spin_t
+	Fptc_waiters Pthread_queue_t
+	Fptc_mutex   uintptr
+	Fptc_private uintptr
+} /* pthread_types.h:68:1 */
+
+type X__pthread_condattr_st = struct {
+	Fptca_magic   uint32
+	Fptca_private uintptr
+} /* pthread_types.h:69:1 */
+
+type X__pthread_rwlock_st = struct {
+	Fptr_magic     uint32
+	Fptr_interlock X__pthread_spin_t
+	Fptr_rblocked  Pthread_queue_t
+	Fptr_wblocked  Pthread_queue_t
+	Fptr_nreaders  uint32
+	Fptr_owner     Pthread_t
+	Fptr_private   uintptr
+} /* pthread_types.h:71:1 */
+
+type X__pthread_rwlockattr_st = struct {
+	Fptra_magic   uint32
+	Fptra_private uintptr
+} /* pthread_types.h:72:1 */
+
+type X__pthread_barrier_st = struct {
+	Fptb_magic      uint32
+	Fptb_lock       Pthread_spin_t
+	Fptb_waiters    Pthread_queue_t
+	Fptb_initcount  uint32
+	Fptb_curcount   uint32
+	Fptb_generation uint32
+	Fptb_private    uintptr
+} /* pthread_types.h:73:1 */
+
+type X__pthread_barrierattr_st = struct {
+	Fptba_magic   uint32
+	Fptba_private uintptr
+} /* pthread_types.h:74:1 */
+
+type Pthread_t = uintptr                           /* pthread_types.h:76:29 */
+type Pthread_attr_t = X__pthread_attr_st           /* pthread_types.h:77:34 */
+type Pthread_mutex_t = X__pthread_mutex_st         /* pthread_types.h:78:35 */
+type Pthread_mutexattr_t = X__pthread_mutexattr_st /* pthread_types.h:79:39 */
+type Pthread_cond_t = X__pthread_cond_st           /* pthread_types.h:80:34 */
+type Pthread_condattr_t = X__pthread_condattr_st   /* pthread_types.h:81:38 */
+type X__pthread_once_st = struct {
+	Fpto_mutex Pthread_mutex_t
+	Fpto_done  int32
+} /* pthread_types.h:82:9 */
+
+type Pthread_once_t = X__pthread_once_st /* pthread_types.h:82:34 */
+type X__pthread_spinlock_st = struct {
+	Fpts_magic uint32
+	Fpts_spin  X__pthread_spin_t
+	Fpts_flags int32
+} /* pthread_types.h:83:9 */
+
+type Pthread_spinlock_t = X__pthread_spinlock_st       /* pthread_types.h:83:38 */
+type Pthread_rwlock_t = X__pthread_rwlock_st           /* pthread_types.h:84:36 */
+type Pthread_rwlockattr_t = X__pthread_rwlockattr_st   /* pthread_types.h:85:40 */
+type Pthread_barrier_t = X__pthread_barrier_st         /* pthread_types.h:86:37 */
+type Pthread_barrierattr_t = X__pthread_barrierattr_st /* pthread_types.h:87:41 */
+type Pthread_key_t = int32                             /* pthread_types.h:88:13 */
+
+//	$NetBSD: signal.h,v 1.72 2017/04/21 15:10:35 christos Exp $
+
+// Copyright (c) 1982, 1986, 1989, 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+// (c) UNIX System Laboratories, Inc.
+// All or some portions of this file are derived from material licensed
+// to the University of California by American Telephone and Telegraph
+// Co. or Unix System Laboratories, Inc. and are reproduced herein with
+// the permission of UNIX System Laboratories, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)signal.h	8.4 (Berkeley) 5/4/95
+
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+//	$NetBSD: sigtypes.h,v 1.11 2017/01/12 18:29:14 christos Exp $
+
+// Copyright (c) 1982, 1986, 1989, 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+// (c) UNIX System Laboratories, Inc.
+// All or some portions of this file are derived from material licensed
+// to the University of California by American Telephone and Telegraph
+// Co. or Unix System Laboratories, Inc. and are reproduced herein with
+// the permission of UNIX System Laboratories, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)signal.h	8.4 (Berkeley) 5/4/95
+
+// This header file defines various signal-related types.  We also keep
+// the macros to manipulate sigset_t here, to encapsulate knowledge of
+// its internals.
+
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+//	$NetBSD: int_types.h,v 1.17 2014/07/25 21:43:13 joerg Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: ansi.h,v 1.18 2019/05/07 03:49:26 kamil Exp $
+
+//	$NetBSD: common_ansi.h,v 1.1 2014/08/19 07:27:31 matt Exp $
+
+// -
+// Copyright (c) 2014 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Matt Thomas of 3am Software Foundry.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+type Sigset_t = struct{ F__bits [4]X__uint32_t } /* sigtypes.h:62:3 */
+
+// Macro for manipulating signal masks.
+
+type Sigaltstack = struct {
+	Fss_sp    uintptr
+	Fss_size  Size_t
+	Fss_flags int32
+} /* sigtypes.h:108:9 */
+
+// Macro for manipulating signal masks.
+
+type Stack_t = Sigaltstack /* sigtypes.h:116:3 */
+
+//	$NetBSD: cdefs.h,v 1.141 2019/02/21 21:34:05 christos Exp $
+
+// * Copyright (c) 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// This code is derived from software contributed to Berkeley by
+// Berkeley Software Design, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+
+//	$NetBSD: siginfo.h,v 1.33.2.1 2019/10/15 18:32:13 martin Exp $
+
+// -
+// Copyright (c) 2002 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Christos Zoulas.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: signal.h,v 1.15 2018/04/01 04:35:04 ryo Exp $
+
+// Copyright (c) 1994-1996 Mark Brinicombe.
+// Copyright (c) 1994 Brini.
+// All rights reserved.
+//
+// This code is derived from software written for Brini by Mark Brinicombe
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by Brini.
+// 4. The name of the company nor the name of the author may be used to
+//    endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+// IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// RiscBSD kernel project
+//
+// signal.h
+//
+// Architecture dependent signal types and structures
+//
+// Created      : 30/09/94
+
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+//	$NetBSD: sigtypes.h,v 1.11 2017/01/12 18:29:14 christos Exp $
+
+// Copyright (c) 1982, 1986, 1989, 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+// (c) UNIX System Laboratories, Inc.
+// All or some portions of this file are derived from material licensed
+// to the University of California by American Telephone and Telegraph
+// Co. or Unix System Laboratories, Inc. and are reproduced herein with
+// the permission of UNIX System Laboratories, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)signal.h	8.4 (Berkeley) 5/4/95
+
+type Sig_atomic_t = int32 /* signal.h:53:13 */
+
+// Information pushed on stack when a signal is delivered.
+// This is used by the kernel to restore state following
+// execution of the signal handler.  It is also made available
+// to the handler to allow it to restore state properly if
+// a non-standard exit is performed.
+
+type Sigcontext = struct {
+	Fsc_onstack  int32
+	F__sc_mask13 int32
+	Fsc_spsr     uint32
+	Fsc_r0       uint32
+	Fsc_r1       uint32
+	Fsc_r2       uint32
+	Fsc_r3       uint32
+	Fsc_r4       uint32
+	Fsc_r5       uint32
+	Fsc_r6       uint32
+	Fsc_r7       uint32
+	Fsc_r8       uint32
+	Fsc_r9       uint32
+	Fsc_r10      uint32
+	Fsc_r11      uint32
+	Fsc_r12      uint32
+	Fsc_usr_sp   uint32
+	Fsc_usr_lr   uint32
+	Fsc_svc_lr   uint32
+	Fsc_pc       uint32
+	Fsc_mask     Sigset_t
+} /* signal.h:95:1 */
+
+// Signals codes
+
+// SIGFPE codes
+//
+// see ieeefp.h for definition of FP exception codes
+
+// SIGILL codes
+//
+// the signal code is the instruction that raised the signal
+
+// SIGBUS and SIGSEGV codes
+//
+// The signal code is combination of the fault address and the fault code.
+//
+// The fault code is the coproc #15 fault status code
+//
+// The exception to this is a SIGBUS or SIGSEGV from a prefetch abort.
+// In this case the fault status code is not valid so the TYPE_MASK
+// should be treated as undefined (in practice it is the bottom 4 bits
+// of the fault address).
+
+// End of signal.h
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+type Sigval = struct{ Fsival_int int32 } /* siginfo.h:41:9 */
+
+// Signals codes
+
+// SIGFPE codes
+//
+// see ieeefp.h for definition of FP exception codes
+
+// SIGILL codes
+//
+// the signal code is the instruction that raised the signal
+
+// SIGBUS and SIGSEGV codes
+//
+// The signal code is combination of the fault address and the fault code.
+//
+// The fault code is the coproc #15 fault status code
+//
+// The exception to this is a SIGBUS or SIGSEGV from a prefetch abort.
+// In this case the fault status code is not valid so the TYPE_MASK
+// should be treated as undefined (in practice it is the bottom 4 bits
+// of the fault address).
+
+// End of signal.h
+//	$NetBSD: featuretest.h,v 1.10 2013/04/26 18:29:06 christos Exp $
+
+// Written by Klaus Klein <kleink@NetBSD.org>, February 2, 1998.
+// Public domain.
+//
+// NOTE: Do not protect this header against multiple inclusion.  Doing
+// so can have subtle side-effects due to header file inclusion order
+// and testing of e.g. _POSIX_SOURCE vs. _POSIX_C_SOURCE.  Instead,
+// protect each CPP macro that we want to supply.
+
+// Feature-test macros are defined by several standards, and allow an
+// application to specify what symbols they want the system headers to
+// expose, and hence what standard they want them to conform to.
+// There are two classes of feature-test macros.  The first class
+// specify complete standards, and if one of these is defined, header
+// files will try to conform to the relevant standard.  They are:
+//
+// ANSI macros:
+// _ANSI_SOURCE			ANSI C89
+//
+// POSIX macros:
+// _POSIX_SOURCE == 1		IEEE Std 1003.1 (version?)
+// _POSIX_C_SOURCE == 1		IEEE Std 1003.1-1990
+// _POSIX_C_SOURCE == 2		IEEE Std 1003.2-1992
+// _POSIX_C_SOURCE == 199309L	IEEE Std 1003.1b-1993
+// _POSIX_C_SOURCE == 199506L	ISO/IEC 9945-1:1996
+// _POSIX_C_SOURCE == 200112L	IEEE Std 1003.1-2001
+// _POSIX_C_SOURCE == 200809L   IEEE Std 1003.1-2008
+//
+// X/Open macros:
+// _XOPEN_SOURCE		System Interfaces and Headers, Issue 4, Ver 2
+// _XOPEN_SOURCE_EXTENDED == 1	XSH4.2 UNIX extensions
+// _XOPEN_SOURCE == 500		System Interfaces and Headers, Issue 5
+// _XOPEN_SOURCE == 520		Networking Services (XNS), Issue 5.2
+// _XOPEN_SOURCE == 600		IEEE Std 1003.1-2001, XSI option
+// _XOPEN_SOURCE == 700		IEEE Std 1003.1-2008, XSI option
+//
+// NetBSD macros:
+// _NETBSD_SOURCE == 1		Make all NetBSD features available.
+//
+// If more than one of these "major" feature-test macros is defined,
+// then the set of facilities provided (and namespace used) is the
+// union of that specified by the relevant standards, and in case of
+// conflict, the earlier standard in the above list has precedence (so
+// if both _POSIX_C_SOURCE and _NETBSD_SOURCE are defined, the version
+// of rename() that's used is the POSIX one).  If none of the "major"
+// feature-test macros is defined, _NETBSD_SOURCE is assumed.
+//
+// There are also "minor" feature-test macros, which enable extra
+// functionality in addition to some base standard.  They should be
+// defined along with one of the "major" macros.  The "minor" macros
+// are:
+//
+// _REENTRANT
+// _ISOC99_SOURCE
+// _ISOC11_SOURCE
+// _LARGEFILE_SOURCE		Large File Support
+//		<http://ftp.sas.com/standards/large.file/x_open.20Mar96.html>
+
+type Sigval_t = Sigval /* siginfo.h:44:3 */
+
+type X_ksiginfo = struct {
+	F_signo      int32
+	F_code       int32
+	F_errno      int32
+	F__ccgo_pad1 [4]byte
+	F_reason     struct {
+		F__ccgo_pad1 [0]uint64
+		F_rt         struct {
+			F_pid   X__pid_t
+			F_uid   X__uid_t
+			F_value Sigval_t
+		}
+		F__ccgo_pad2 [68]byte
+	}
+} /* siginfo.h:46:1 */
+
+type Siginfo = struct {
+	F__ccgo_pad1 [0]uint64
+	Fsi_pad      [128]uint8
+} /* siginfo.h:148:9 */
+
+type Siginfo_t = Siginfo /* siginfo.h:151:3 */
+
+//* Field access macros
+
+//* si_code
+// SIGILL
+
+// SIGFPE
+
+// SIGSEGV
+
+// SIGBUS
+
+// SIGTRAP
+
+// SIGCHLD
+// did not create a core file
+// created a core file
+
+// SIGIO
+
+//* si_code
+// set by timer_settime(2)
+// asynchronous I/O signal
+// an empty message queue
+
+//	$NetBSD: ucontext.h,v 1.19 2018/02/27 23:09:02 uwe Exp $
+
+// -
+// Copyright (c) 1999, 2003 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Klaus Klein, and by Jason R. Thorpe.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: sigtypes.h,v 1.11 2017/01/12 18:29:14 christos Exp $
+
+// Copyright (c) 1982, 1986, 1989, 1991, 1993
+//	The Regents of the University of California.  All rights reserved.
+// (c) UNIX System Laboratories, Inc.
+// All or some portions of this file are derived from material licensed
+// to the University of California by American Telephone and Telegraph
+// Co. or Unix System Laboratories, Inc. and are reproduced herein with
+// the permission of UNIX System Laboratories, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)signal.h	8.4 (Berkeley) 5/4/95
+
+//	$NetBSD: mcontext.h,v 1.21 2018/10/12 01:28:58 ryo Exp $
+
+// -
+// Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Klaus Klein and by Jason R. Thorpe of Wasabi Systems, Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+//	$NetBSD: stdint.h,v 1.8 2018/11/06 16:26:44 maya Exp $
+
+// -
+// Copyright (c) 2001, 2004 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Klaus Klein.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+// General register state
+type X__greg_t = uint32 /* mcontext.h:49:22 */
+
+type X__gregset_t = [17]X__greg_t /* mcontext.h:52:18 */
+
+// Convenience synonyms
+
+// Floating point register state
+// Note: the storage layout of this structure must be identical to ARMFPE!
+type X__fpregset_t = struct {
+	F__fp_fpsr uint32
+	F__fp_fr   [8]struct {
+		F__fp_exponent    uint32
+		F__fp_mantissa_hi uint32
+		F__fp_mantissa_lo uint32
+	}
+} /* mcontext.h:178:3 */
+
+type X__vfpregset_t = struct {
+	F__vfp_fpscr uint32
+	F__ccgo_pad1 [4]byte
+	F__vfp_fstmx [32]Uint64_t
+	F__vfp_fpsid uint32
+	F__ccgo_pad2 [4]byte
+} /* mcontext.h:190:3 */
+
+type Mcontext_t = struct {
+	F__gregs     X__gregset_t
+	F__ccgo_pad1 [4]byte
+	F__fpu       struct {
+		F__ccgo_pad1 [0]uint64
+		F__fpregs    X__fpregset_t
+		F__ccgo_pad2 [172]byte
+	}
+	F_mc_tlsbase   X__greg_t
+	F_mc_user_tpid X__greg_t
+} /* mcontext.h:200:3 */
+type Mcontext32_t = struct {
+	F__gregs     X__gregset_t
+	F__ccgo_pad1 [4]byte
+	F__fpu       struct {
+		F__ccgo_pad1 [0]uint64
+		F__fpregs    X__fpregset_t
+		F__ccgo_pad2 [172]byte
+	}
+	F_mc_tlsbase   X__greg_t
+	F_mc_user_tpid X__greg_t
+} /* mcontext.h:200:15 */
+
+// Machine-dependent uc_flags
+
+// Machine-dependent uc_flags for arm
+
+// used by signal delivery to indicate status of signal stack
+
+type X__ucontext = struct {
+	Fuc_flags    uint32
+	Fuc_link     uintptr
+	Fuc_sigmask  Sigset_t
+	Fuc_stack    Stack_t
+	F__ccgo_pad1 [4]byte
+	Fuc_mcontext Mcontext_t
+	F__uc_pad    [1]int32
+	F__ccgo_pad2 [4]byte
+} /* ucontext.h:38:9 */
+
+// Machine-dependent uc_flags
+
+// Machine-dependent uc_flags for arm
+
+// used by signal delivery to indicate status of signal stack
+
+type Ucontext_t = X__ucontext /* ucontext.h:38:27 */
+
+// uc_flags
+
+// if your port needs more MD bits, please try to choose bits from _UC_MD
+// first, rather than picking random unused bits.
+//
+// _UC_MD details
+//
+// 	_UC_TLSBASE	Context contains valid pthread private pointer
+//			All ports must define this MD flag
+// 			0x00040000	hppa, mips
+// 			0x00000020	alpha
+//			0x00080000	all other ports
+//
+//	_UC_SETSTACK	Context uses signal stack
+//			0x00020000	arm
+//			[undefined]	alpha, powerpc and vax
+//			0x00010000	other ports
+//
+//	_UC_CLRSTACK	Context does not use signal stack
+//			0x00040000	arm
+//			[undefined]	alpha, powerpc and vax
+//			0x00020000	other ports
+//
+//	_UC_POWERPC_VEC Context contains valid AltiVec context
+//			0x00010000	powerpc only
+//
+//	_UC_POWERPC_SPE	Context contains valid SPE context
+//			0x00020000	powerpc only
+//
+//	_UC_M68K_UC_USER Used by m68k machdep code, but undocumented
+//			0x40000000	m68k only
+//
+//	_UC_ARM_VFP	Unused
+//			0x00010000	arm only
+//
+//	_UC_VM		Context contains valid virtual 8086 context
+//			0x00040000	i386, amd64 only
+//
+//	_UC_FXSAVE	Context contains FPU context in that
+//			is in FXSAVE format in XMM space
+//			0x00000020	i386, amd64 only
+
+// Signal vector "template" used in sigaction call.
+type Sigaction = struct {
+	F_sa_u    struct{ F_sa_handler uintptr }
+	Fsa_mask  Sigset_t
+	Fsa_flags int32
+} /* signal.h:123:1 */
+
+//	$NetBSD: signal.h,v 1.15 2018/04/01 04:35:04 ryo Exp $
+
+// Copyright (c) 1994-1996 Mark Brinicombe.
+// Copyright (c) 1994 Brini.
+// All rights reserved.
+//
+// This code is derived from software written for Brini by Mark Brinicombe
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. All advertising materials mentioning features or use of this software
+//    must display the following acknowledgement:
+//	This product includes software developed by Brini.
+// 4. The name of the company nor the name of the author may be used to
+//    endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+// IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+// RiscBSD kernel project
+//
+// signal.h
+//
+// Architecture dependent signal types and structures
+//
+// Created      : 30/09/94
+
+// End of signal.h
+
+// Only valid for SIGCHLD.
+
+// Flags for sigprocmask():
+
+type Sig_t = uintptr /* signal.h:172:14 */ // type of signal function
+
+// Flags used with stack_t/struct sigaltstack.
+
+// Structure used in sigstack call.
+type Sigstack = struct {
+	Fss_sp      uintptr
+	Fss_onstack int32
+} /* signal.h:198:1 */
+
+// Macro for converting signal number to a mask suitable for
+// sigblock().
+
+type Sigevent = struct {
+	Fsigev_notify            int32
+	Fsigev_signo             int32
+	Fsigev_value             struct{ Fsival_int int32 }
+	Fsigev_notify_function   uintptr
+	Fsigev_notify_attributes uintptr
+} /* signal.h:216:1 */
+
+//	$NetBSD: timespec.h,v 1.1 2015/07/31 12:51:32 kamil Exp $
+
+// Copyright (c) 1982, 1986, 1993
+//	The Regents of the University of California.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+// SUCH DAMAGE.
+//
+//	@(#)time.h	8.5 (Berkeley) 5/4/95
+//
+// Extracted by Kamil Rytarowski from:
+// NetBSD: src/sys/sys/time.h,v 1.69 2015/05/19 23:35:11 riastradh Exp
+
+//	$NetBSD: ansi.h,v 1.14 2011/07/17 20:54:54 joerg Exp $
+
+// -
+// Copyright (c) 2000, 2001, 2002 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// This code is derived from software contributed to The NetBSD Foundation
+// by Jun-ichiro itojun Hagino and by Klaus Klein.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+type Timespec = struct {
+	Ftv_sec      Time_t
+	Ftv_nsec     int32
+	F__ccgo_pad1 [4]byte
+} /* timespec.h:47:1 */
+
+var _ uint8 /* gen.c:2:13: */