diff options
Diffstat (limited to 'vendor/modernc.org/libc/sys/socket/socket_freebsd_arm.go')
| -rw-r--r-- | vendor/modernc.org/libc/sys/socket/socket_freebsd_arm.go | 1091 |
1 files changed, 1091 insertions, 0 deletions
diff --git a/vendor/modernc.org/libc/sys/socket/socket_freebsd_arm.go b/vendor/modernc.org/libc/sys/socket/socket_freebsd_arm.go new file mode 100644 index 0000000..38c5691 --- /dev/null +++ b/vendor/modernc.org/libc/sys/socket/socket_freebsd_arm.go @@ -0,0 +1,1091 @@ +// Code generated by 'ccgo sys/socket/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 sys/socket/socket_freebsd_arm.go -pkgname socket', DO NOT EDIT. + +package socket + +import ( + "math" + "reflect" + "sync/atomic" + "unsafe" +) + +var _ = math.Pi +var _ reflect.Kind +var _ atomic.Value +var _ unsafe.Pointer + +const ( + AF_APPLETALK = 16 // socket.h:240:1: + AF_ARP = 35 // socket.h:264:1: + AF_ATM = 30 // socket.h:257:1: + AF_BLUETOOTH = 36 // socket.h:265:1: + AF_CCITT = 10 // socket.h:234:1: + AF_CHAOS = 5 // socket.h:228:1: + AF_CNT = 21 // socket.h:245:1: + AF_COIP = 20 // socket.h:244:1: + AF_DATAKIT = 9 // socket.h:233:1: + AF_DECnet = 12 // socket.h:236:1: + AF_DLI = 13 // socket.h:237:1: + AF_E164 = 26 // socket.h:251:1: + AF_ECMA = 8 // socket.h:232:1: + AF_HYLINK = 15 // socket.h:239:1: + AF_HYPERV = 43 // socket.h:269:1: + AF_IEEE80211 = 37 // socket.h:266:1: + AF_IMPLINK = 3 // socket.h:226:1: + AF_INET = 2 // socket.h:224:1: + AF_INET6 = 28 // socket.h:254:1: + AF_INET6_SDP = 42 // socket.h:268:1: + AF_INET_SDP = 40 // socket.h:267:1: + AF_IPX = 23 // socket.h:247:1: + AF_ISDN = 26 // socket.h:250:1: + AF_ISO = 7 // socket.h:230:1: + AF_LAT = 14 // socket.h:238:1: + AF_LINK = 18 // socket.h:242:1: + AF_LOCAL = 1 // socket.h:221:1: + AF_MAX = 43 // socket.h:270:1: + AF_NATM = 29 // socket.h:256:1: + AF_NETBIOS = 6 // socket.h:229:1: + AF_NETGRAPH = 32 // socket.h:261:1: + AF_OSI = 7 // socket.h:231:1: + AF_PUP = 4 // socket.h:227:1: + AF_ROUTE = 17 // socket.h:241:1: + AF_SCLUSTER = 34 // socket.h:263:1: + AF_SIP = 24 // socket.h:248:1: + AF_SLOW = 33 // socket.h:262:1: + AF_SNA = 11 // socket.h:235:1: + AF_UNIX = 1 // socket.h:223:1: + AF_UNSPEC = 0 // socket.h:219:1: + AF_VENDOR00 = 39 // socket.h:276:1: + AF_VENDOR01 = 41 // socket.h:277:1: + AF_VENDOR03 = 45 // socket.h:278:1: + AF_VENDOR04 = 47 // socket.h:279:1: + AF_VENDOR05 = 49 // socket.h:280:1: + AF_VENDOR06 = 51 // socket.h:281:1: + AF_VENDOR07 = 53 // socket.h:282:1: + AF_VENDOR08 = 55 // socket.h:283:1: + AF_VENDOR09 = 57 // socket.h:284:1: + AF_VENDOR10 = 59 // socket.h:285:1: + AF_VENDOR11 = 61 // socket.h:286:1: + AF_VENDOR12 = 63 // socket.h:287:1: + AF_VENDOR13 = 65 // socket.h:288:1: + AF_VENDOR14 = 67 // socket.h:289:1: + AF_VENDOR15 = 69 // socket.h:290:1: + AF_VENDOR16 = 71 // socket.h:291:1: + AF_VENDOR17 = 73 // socket.h:292:1: + AF_VENDOR18 = 75 // socket.h:293:1: + AF_VENDOR19 = 77 // socket.h:294:1: + AF_VENDOR20 = 79 // socket.h:295:1: + AF_VENDOR21 = 81 // socket.h:296:1: + AF_VENDOR22 = 83 // socket.h:297:1: + AF_VENDOR23 = 85 // socket.h:298:1: + AF_VENDOR24 = 87 // socket.h:299:1: + AF_VENDOR25 = 89 // socket.h:300:1: + AF_VENDOR26 = 91 // socket.h:301:1: + AF_VENDOR27 = 93 // socket.h:302:1: + AF_VENDOR28 = 95 // socket.h:303:1: + AF_VENDOR29 = 97 // socket.h:304:1: + AF_VENDOR30 = 99 // socket.h:305:1: + AF_VENDOR31 = 101 // socket.h:306:1: + AF_VENDOR32 = 103 // socket.h:307:1: + AF_VENDOR33 = 105 // socket.h:308:1: + AF_VENDOR34 = 107 // socket.h:309:1: + AF_VENDOR35 = 109 // socket.h:310:1: + AF_VENDOR36 = 111 // socket.h:311:1: + AF_VENDOR37 = 113 // socket.h:312:1: + AF_VENDOR38 = 115 // socket.h:313:1: + AF_VENDOR39 = 117 // socket.h:314:1: + AF_VENDOR40 = 119 // socket.h:315:1: + AF_VENDOR41 = 121 // socket.h:316:1: + AF_VENDOR42 = 123 // socket.h:317:1: + AF_VENDOR43 = 125 // socket.h:318:1: + AF_VENDOR44 = 127 // socket.h:319:1: + AF_VENDOR45 = 129 // socket.h:320:1: + AF_VENDOR46 = 131 // socket.h:321:1: + AF_VENDOR47 = 133 // socket.h:322:1: + CMGROUP_MAX = 16 // socket.h:495:1: + MSG_CMSG_CLOEXEC = 0x00040000 // socket.h:468:1: + MSG_COMPAT = 0x00008000 // socket.h:459:1: + MSG_CTRUNC = 0x00000020 // socket.h:448:1: + MSG_DONTROUTE = 0x00000004 // socket.h:445:1: + MSG_DONTWAIT = 0x00000080 // socket.h:451:1: + MSG_EOF = 0x00000100 // socket.h:452:1: + MSG_EOR = 0x00000008 // socket.h:446:1: + MSG_NBIO = 0x00004000 // socket.h:458:1: + MSG_NOSIGNAL = 0x00020000 // socket.h:465:1: + MSG_NOTIFICATION = 0x00002000 // socket.h:457:1: + MSG_OOB = 0x00000001 // socket.h:443:1: + MSG_PEEK = 0x00000002 // socket.h:444:1: + MSG_TRUNC = 0x00000010 // socket.h:447:1: + MSG_WAITALL = 0x00000040 // socket.h:449:1: + MSG_WAITFORONE = 0x00080000 // socket.h:469:1: + NET_RT_DUMP = 1 // socket.h:414:1: + NET_RT_FLAGS = 2 // socket.h:415:1: + NET_RT_IFLIST = 3 // socket.h:416:1: + NET_RT_IFLISTL = 5 // socket.h:418:1: + NET_RT_IFMALIST = 4 // socket.h:417:1: + NET_RT_NHGRP = 7 // socket.h:421:1: + NET_RT_NHOP = 6 // socket.h:420:1: + PF_APPLETALK = 16 // socket.h:371:1: + PF_ARP = 35 // socket.h:389:1: + PF_ATM = 30 // socket.h:385:1: + PF_BLUETOOTH = 36 // socket.h:390:1: + PF_CCITT = 10 // socket.h:365:1: + PF_CHAOS = 5 // socket.h:359:1: + PF_CNT = 21 // socket.h:376:1: + PF_COIP = 20 // socket.h:375:1: + PF_DATAKIT = 9 // socket.h:364:1: + PF_DECnet = 12 // socket.h:367:1: + PF_DLI = 13 // socket.h:368:1: + PF_ECMA = 8 // socket.h:363:1: + PF_HYLINK = 15 // socket.h:370:1: + PF_IEEE80211 = 37 // socket.h:391:1: + PF_IMPLINK = 3 // socket.h:357:1: + PF_INET = 2 // socket.h:356:1: + PF_INET6 = 28 // socket.h:383:1: + PF_INET6_SDP = 42 // socket.h:393:1: + PF_INET_SDP = 40 // socket.h:392:1: + PF_IPX = 23 // socket.h:378:1: + PF_ISDN = 26 // socket.h:381:1: + PF_ISO = 7 // socket.h:361:1: + PF_KEY = 27 // socket.h:382:1: + PF_LAT = 14 // socket.h:369:1: + PF_LINK = 18 // socket.h:373:1: + PF_LOCAL = 1 // socket.h:354:1: + PF_MAX = 43 // socket.h:395:1: + PF_NATM = 29 // socket.h:384:1: + PF_NETBIOS = 6 // socket.h:360:1: + PF_NETGRAPH = 32 // socket.h:386:1: + PF_OSI = 7 // socket.h:362:1: + PF_PIP = 25 // socket.h:380:1: + PF_PUP = 4 // socket.h:358:1: + PF_ROUTE = 17 // socket.h:372:1: + PF_RTIP = 22 // socket.h:379:1: + PF_SCLUSTER = 34 // socket.h:388:1: + PF_SIP = 24 // socket.h:377:1: + PF_SLOW = 33 // socket.h:387:1: + PF_SNA = 11 // socket.h:366:1: + PF_UNIX = 1 // socket.h:355:1: + PF_UNSPEC = 0 // socket.h:353:1: + PF_XTP = 19 // socket.h:374:1: + PRU_FLUSH_RD = 0 // socket.h:636:1: + PRU_FLUSH_RDWR = 2 // socket.h:638:1: + PRU_FLUSH_WR = 1 // socket.h:637:1: + SCM_BINTIME = 0x04 // socket.h:587:1: + SCM_CREDS = 0x03 // socket.h:586:1: + SCM_CREDS2 = 0x08 // socket.h:591:1: + SCM_MONOTONIC = 0x06 // socket.h:589:1: + SCM_REALTIME = 0x05 // socket.h:588:1: + SCM_RIGHTS = 0x01 // socket.h:583:1: + SCM_TIMESTAMP = 0x02 // socket.h:585:1: + SCM_TIME_INFO = 0x07 // socket.h:590:1: + SF_MNOWAIT = 0x00000002 // socket.h:656:1: + SF_NOCACHE = 0x00000010 // socket.h:659:1: + SF_NODISKIO = 0x00000001 // socket.h:655:1: + SF_SYNC = 0x00000004 // socket.h:657:1: + SF_USER_READAHEAD = 0x00000008 // socket.h:658:1: + SHUT_RD = 0 // socket.h:629:1: + SHUT_RDWR = 2 // socket.h:631:1: + SHUT_WR = 1 // socket.h:630:1: + SOCK_CLOEXEC = 0x10000000 // socket.h:114:1: + SOCK_DGRAM = 2 // socket.h:103:1: + SOCK_MAXADDRLEN = 255 // socket.h:335:1: + SOCK_NONBLOCK = 0x20000000 // socket.h:115:1: + SOCK_RAW = 3 // socket.h:104:1: + SOCK_RDM = 4 // socket.h:106:1: + SOCK_SEQPACKET = 5 // socket.h:108:1: + SOCK_STREAM = 1 // socket.h:102:1: + SOL_SOCKET = 0xffff // socket.h:214:1: + SOMAXCONN = 128 // socket.h:427:1: + SO_ACCEPTCONN = 0x00000002 // socket.h:130:1: + SO_ACCEPTFILTER = 0x00001000 // socket.h:144:1: + SO_BINTIME = 0x00002000 // socket.h:145:1: + SO_BROADCAST = 0x00000020 // socket.h:134:1: + SO_DEBUG = 0x00000001 // socket.h:129:1: + SO_DOMAIN = 0x1019 // socket.h:175:1: + SO_DONTROUTE = 0x00000010 // socket.h:133:1: + SO_ERROR = 0x1007 // socket.h:161:1: + SO_KEEPALIVE = 0x00000008 // socket.h:132:1: + SO_LABEL = 0x1009 // socket.h:164:1: + SO_LINGER = 0x00000080 // socket.h:138:1: + SO_LISTENINCQLEN = 0x1013 // socket.h:168:1: + SO_LISTENQLEN = 0x1012 // socket.h:167:1: + SO_LISTENQLIMIT = 0x1011 // socket.h:166:1: + SO_MAX_PACING_RATE = 0x1018 // socket.h:174:1: + SO_NOSIGPIPE = 0x00000800 // socket.h:143:1: + SO_NO_DDP = 0x00008000 // socket.h:148:1: + SO_NO_OFFLOAD = 0x00004000 // socket.h:147:1: + SO_OOBINLINE = 0x00000100 // socket.h:139:1: + SO_PEERLABEL = 0x1010 // socket.h:165:1: + SO_PROTOCOL = 0x1016 // socket.h:171:1: + SO_PROTOTYPE = 4118 // socket.h:172:1: + SO_RCVBUF = 0x1002 // socket.h:156:1: + SO_RCVLOWAT = 0x1004 // socket.h:158:1: + SO_RCVTIMEO = 0x1006 // socket.h:160:1: + SO_RERROR = 0x00020000 // socket.h:150:1: + SO_REUSEADDR = 0x00000004 // socket.h:131:1: + SO_REUSEPORT = 0x00000200 // socket.h:141:1: + SO_REUSEPORT_LB = 0x00010000 // socket.h:149:1: + SO_SETFIB = 0x1014 // socket.h:169:1: + SO_SNDBUF = 0x1001 // socket.h:155:1: + SO_SNDLOWAT = 0x1003 // socket.h:157:1: + SO_SNDTIMEO = 0x1005 // socket.h:159:1: + SO_TIMESTAMP = 0x00000400 // socket.h:142:1: + SO_TS_BINTIME = 1 // socket.h:180:1: + SO_TS_CLOCK = 0x1017 // socket.h:173:1: + SO_TS_CLOCK_MAX = 3 // socket.h:184:1: + SO_TS_DEFAULT = 0 // socket.h:183:1: + SO_TS_MONOTONIC = 3 // socket.h:182:1: + SO_TS_REALTIME = 2 // socket.h:181:1: + SO_TS_REALTIME_MICRO = 0 // socket.h:179:1: + SO_TYPE = 0x1008 // socket.h:162:1: + SO_USELOOPBACK = 0x00000040 // socket.h:136:1: + SO_USER_COOKIE = 0x1015 // socket.h:170:1: + SO_VENDOR = 0x80000000 // socket.h:193:1: + ST_INFO_HW = 0x0001 // socket.h:599:1: + ST_INFO_HW_HPREC = 0x0002 // socket.h:600:1: + X_ARM_INCLUDE__ALIGN_H_ = 0 // _align.h:44:1: + X_FILE_OFFSET_BITS = 64 // <builtin>:25:1: + X_GID_T_DECLARED = 0 // socket.h:53:1: + X_ILP32 = 1 // <predefined>:1:1: + X_MACHINE__TYPES_H_ = 0 // _types.h:42:1: + X_Nonnull = 0 // cdefs.h:790:1: + X_Null_unspecified = 0 // cdefs.h:792:1: + X_Nullable = 0 // cdefs.h:791:1: + X_OFF_T_DECLARED = 0 // socket.h:58:1: + X_PID_T_DECLARED = 0 // socket.h:63:1: + X_SA_FAMILY_T_DECLARED = 0 // socket.h:69:1: + X_SIZE_T_DECLARED = 0 // _iovec.h:42:1: + X_SOCKLEN_T_DECLARED = 0 // socket.h:74:1: + X_SSIZE_T_DECLARED = 0 // socket.h:79:1: + X_SS_MAXSIZE = 128 // _sockaddr_storage.h:41:1: + X_SYS_CDEFS_H_ = 0 // cdefs.h:39:1: + X_SYS_SOCKET_H_ = 0 // socket.h:36:1: + X_SYS__IOVEC_H_ = 0 // _iovec.h:36:1: + X_SYS__SOCKADDR_STORAGE_H_ = 0 // _sockaddr_storage.h:36:1: + X_SYS__TYPES_H_ = 0 // _types.h:32:1: + X_UID_T_DECLARED = 0 // socket.h:85:1: + X_UINT32_T_DECLARED = 0 // socket.h:91:1: + X_UINTPTR_T_DECLARED = 0 // socket.h:96:1: + Pseudo_AF_HDRCMPLT = 31 // socket.h:258:1: + Pseudo_AF_KEY = 27 // socket.h:252:1: + Pseudo_AF_PIP = 25 // socket.h:249:1: + Pseudo_AF_RTIP = 22 // socket.h:246:1: + Pseudo_AF_XTP = 19 // socket.h:243:1: + Unix = 1 // <predefined>:367:1: +) + +type Ptrdiff_t = int32 /* <builtin>:3:26 */ + +type Size_t = uint32 /* <builtin>:9:23 */ + +type Wchar_t = uint32 /* <builtin>:15:24 */ + +type X__builtin_va_list = uintptr /* <builtin>:46:14 */ +type X__float128 = float64 /* <builtin>:47:21 */ + +// - +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 +// 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. +// +// @(#)socket.h 8.4 (Berkeley) 2/21/94 +// $FreeBSD$ + +// - +// SPDX-License-Identifier: BSD-3-Clause +// +// 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 +// $FreeBSD$ + +// Testing against Clang-specific extensions. + +// This code has been put in place to help reduce the addition of +// compiler specific defines in FreeBSD code. It helps to aid in +// having a compiler-agnostic source tree. + +// Compiler memory barriers, specific to gcc and clang. + +// XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced + +// Macro to test if we're using a specific version of gcc or later. + +// The __CONCAT macro is used to concatenate parts of symbol names, e.g. +// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo. +// The __CONCAT macro is a bit tricky to use if it must work in non-ANSI +// mode -- there must be no spaces between its arguments, and for nested +// __CONCAT's, all the __CONCAT's must be at the left. __CONCAT can also +// concatenate double-quoted strings produced by the __STRING macro, but +// this only works with ANSI C. +// +// __XSTRING is like __STRING, but it expands any macros in its argument +// first. It is only available with ANSI C. + +// Compiler-dependent macros to help declare dead (non-returning) and +// pure (no side effects) functions, and unused variables. They are +// null except for versions of gcc that are known to support the features +// properly (old versions of gcc-2 supported the dead and pure features +// in a different (wrong) way). If we do not provide an implementation +// for a given compiler, let the compile fail if it is told to use +// a feature that we cannot live without. + +// Keywords added in C11. + +// Emulation of C11 _Generic(). Unlike the previously defined C11 +// keywords, it is not possible to implement this using exactly the same +// syntax. Therefore implement something similar under the name +// __generic(). Unlike _Generic(), this macro can only distinguish +// between a single type, so it requires nested invocations to +// distinguish multiple cases. + +// C99 Static array indices in function parameter declarations. Syntax such as: +// void bar(int myArray[static 10]); +// is allowed in C99 but not in C++. Define __min_size appropriately so +// headers using it can be compiled in either language. Use like this: +// void bar(int myArray[__min_size(10)]); + +// XXX: should use `#if __STDC_VERSION__ < 199901'. + +// C++11 exposes a load of C99 stuff + +// GCC 2.95 provides `__restrict' as an extension to C90 to support the +// C99-specific `restrict' type qualifier. We happen to use `__restrict' as +// a way to define the `restrict' type qualifier without disturbing older +// software that is unaware of C99 keywords. + +// GNU C version 2.96 adds explicit branch prediction so that +// the CPU back-end can hint the processor and also so that +// code blocks can be reordered such that the predicted path +// sees a more linear flow, thus improving cache behavior, etc. +// +// The following two macros provide us with a way to utilize this +// compiler feature. Use __predict_true() if you expect the expression +// to evaluate to true, and __predict_false() if you expect the +// expression to evaluate to false. +// +// A few notes about usage: +// +// * Generally, __predict_false() error condition checks (unless +// you have some _strong_ reason to do otherwise, in which case +// document it), and/or __predict_true() `no-error' condition +// checks, assuming you want to optimize for the no-error case. +// +// * Other than that, if you don't know the likelihood of a test +// succeeding from empirical or other `hard' evidence, don't +// make predictions. +// +// * These are meant to be used in places that are run `a lot'. +// It is wasteful to make predictions in code that is run +// seldomly (e.g. at subsystem initialization time) as the +// basic block reordering that this affects can often generate +// larger code. + +// We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h> +// require it. + +// Given the pointer x to the member m of the struct s, return +// a pointer to the containing structure. When using GCC, we first +// assign pointer x to a local variable, to check that its type is +// compatible with member m. + +// Compiler-dependent macros to declare that functions take printf-like +// or scanf-like arguments. They are null except for versions of gcc +// that are known to support the features properly (old versions of gcc-2 +// didn't permit keeping the keywords out of the application namespace). + +// Compiler-dependent macros that rely on FreeBSD-specific extensions. + +// Embed the rcs id of a source file in the resulting library. Note that in +// more recent ELF binutils, we use .ident allowing the ID to be stripped. +// Usage: +// __FBSDID("$FreeBSD$"); + +// - +// The following definitions are an extension of the behavior originally +// implemented in <sys/_posix.h>, but with a different level of granularity. +// POSIX.1 requires that the macros we test be defined before any standard +// header file is included. +// +// Here's a quick run-down of the versions: +// defined(_POSIX_SOURCE) 1003.1-1988 +// _POSIX_C_SOURCE == 1 1003.1-1990 +// _POSIX_C_SOURCE == 2 1003.2-1992 C Language Binding Option +// _POSIX_C_SOURCE == 199309 1003.1b-1993 +// _POSIX_C_SOURCE == 199506 1003.1c-1995, 1003.1i-1995, +// and the omnibus ISO/IEC 9945-1: 1996 +// _POSIX_C_SOURCE == 200112 1003.1-2001 +// _POSIX_C_SOURCE == 200809 1003.1-2008 +// +// In addition, the X/Open Portability Guide, which is now the Single UNIX +// Specification, defines a feature-test macro which indicates the version of +// that specification, and which subsumes _POSIX_C_SOURCE. +// +// Our macros begin with two underscores to avoid namespace screwage. + +// Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1. + +// Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2. + +// Deal with various X/Open Portability Guides and Single UNIX Spec. + +// Deal with all versions of POSIX. The ordering relative to the tests above is +// important. +// - +// Deal with _ANSI_SOURCE: +// If it is defined, and no other compilation environment is explicitly +// requested, then define our internal feature-test macros to zero. This +// makes no difference to the preprocessor (undefined symbols in preprocessing +// expressions are defined to have value zero), but makes it more convenient for +// a test program to print out the values. +// +// If a program mistakenly defines _ANSI_SOURCE and some other macro such as +// _POSIX_C_SOURCE, we will assume that it wants the broader compilation +// environment (and in fact we will never get here). + +// User override __EXT1_VISIBLE + +// Old versions of GCC use non-standard ARM arch symbols; acle-compat.h +// translates them to __ARM_ARCH and the modern feature symbols defined by ARM. + +// Nullability qualifiers: currently only supported by Clang. + +// Type Safety Checking +// +// Clang provides additional attributes to enable checking type safety +// properties that cannot be enforced by the C type system. + +// Lock annotations. +// +// Clang provides support for doing basic thread-safety tests at +// compile-time, by marking which locks will/should be held when +// entering/leaving a functions. +// +// Furthermore, it is also possible to annotate variables and structure +// members to enforce that they are only accessed when certain locks are +// held. + +// Structure implements a lock. + +// Function acquires an exclusive or shared lock. + +// Function attempts to acquire an exclusive or shared lock. + +// Function releases a lock. + +// Function asserts that an exclusive or shared lock is held. + +// Function requires that an exclusive or shared lock is or is not held. + +// Function should not be analyzed. + +// Function or variable should not be sanitized, e.g., by AddressSanitizer. +// GCC has the nosanitize attribute, but as a function attribute only, and +// warns on use as a variable attribute. + +// Guard variables and structure members by lock. + +// Alignment builtins for better type checking and improved code generation. +// Provide fallback versions for other compilers (GCC/Clang < 10): + +// - +// SPDX-License-Identifier: BSD-2-Clause-FreeBSD +// +// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org> +// 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. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. +// +// $FreeBSD$ + +// - +// SPDX-License-Identifier: BSD-3-Clause +// +// 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 +// $FreeBSD$ + +// - +// SPDX-License-Identifier: BSD-4-Clause +// +// Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org> +// Copyright (c) 1990, 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. All advertising materials mentioning features or use of this software +// must display the following acknowledgement: +// This product includes software developed by the University of +// California, Berkeley and its contributors. +// 4. 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: @(#)ansi.h 8.2 (Berkeley) 1/4/94 +// From: @(#)types.h 8.3 (Berkeley) 1/5/94 +// $FreeBSD$ + +// Basic types upon which most other types are built. +type X__int8_t = int8 /* _types.h:51:22 */ +type X__uint8_t = uint8 /* _types.h:52:24 */ +type X__int16_t = int16 /* _types.h:53:17 */ +type X__uint16_t = uint16 /* _types.h:54:25 */ +type X__int32_t = int32 /* _types.h:55:15 */ +type X__uint32_t = uint32 /* _types.h:56:23 */ + +// LONGLONG +type X__int64_t = int64 /* _types.h:61:20 */ + +// LONGLONG +type X__uint64_t = uint64 /* _types.h:66:28 */ + +// Standard type definitions. +type X__clock_t = X__uint32_t /* _types.h:71:20 */ // clock()... +type X__critical_t = X__int32_t /* _types.h:72:19 */ +type X__double_t = float64 /* _types.h:74:17 */ +type X__float_t = float32 /* _types.h:75:16 */ +type X__intfptr_t = X__int32_t /* _types.h:77:19 */ +type X__intmax_t = X__int64_t /* _types.h:78:19 */ +type X__intptr_t = X__int32_t /* _types.h:79:19 */ +type X__int_fast8_t = X__int32_t /* _types.h:80:19 */ +type X__int_fast16_t = X__int32_t /* _types.h:81:19 */ +type X__int_fast32_t = X__int32_t /* _types.h:82:19 */ +type X__int_fast64_t = X__int64_t /* _types.h:83:19 */ +type X__int_least8_t = X__int8_t /* _types.h:84:18 */ +type X__int_least16_t = X__int16_t /* _types.h:85:19 */ +type X__int_least32_t = X__int32_t /* _types.h:86:19 */ +type X__int_least64_t = X__int64_t /* _types.h:87:19 */ +type X__ptrdiff_t = X__int32_t /* _types.h:88:19 */ // ptr1 - ptr2 +type X__register_t = X__int32_t /* _types.h:89:19 */ +type X__segsz_t = X__int32_t /* _types.h:90:19 */ // segment size (in pages) +type X__size_t = X__uint32_t /* _types.h:91:20 */ // sizeof() +type X__ssize_t = X__int32_t /* _types.h:92:19 */ // byte count or error +type X__time_t = X__int64_t /* _types.h:93:19 */ // time()... +type X__uintfptr_t = X__uint32_t /* _types.h:94:20 */ +type X__uintmax_t = X__uint64_t /* _types.h:95:20 */ +type X__uintptr_t = X__uint32_t /* _types.h:96:20 */ +type X__uint_fast8_t = X__uint32_t /* _types.h:97:20 */ +type X__uint_fast16_t = X__uint32_t /* _types.h:98:20 */ +type X__uint_fast32_t = X__uint32_t /* _types.h:99:20 */ +type X__uint_fast64_t = X__uint64_t /* _types.h:100:20 */ +type X__uint_least8_t = X__uint8_t /* _types.h:101:19 */ +type X__uint_least16_t = X__uint16_t /* _types.h:102:20 */ +type X__uint_least32_t = X__uint32_t /* _types.h:103:20 */ +type X__uint_least64_t = X__uint64_t /* _types.h:104:20 */ +type X__u_register_t = X__uint32_t /* _types.h:105:20 */ +type X__vm_offset_t = X__uint32_t /* _types.h:106:20 */ +type X__vm_paddr_t = X__uint32_t /* _types.h:107:20 */ +type X__vm_size_t = X__uint32_t /* _types.h:108:20 */ + +type X___wchar_t = uint32 /* _types.h:110:22 */ + +// Standard type definitions. +type X__blksize_t = X__int32_t /* _types.h:40:19 */ // file block size +type X__blkcnt_t = X__int64_t /* _types.h:41:19 */ // file block count +type X__clockid_t = X__int32_t /* _types.h:42:19 */ // clock_gettime()... +type X__fflags_t = X__uint32_t /* _types.h:43:20 */ // file flags +type X__fsblkcnt_t = X__uint64_t /* _types.h:44:20 */ +type X__fsfilcnt_t = X__uint64_t /* _types.h:45:20 */ +type X__gid_t = X__uint32_t /* _types.h:46:20 */ +type X__id_t = X__int64_t /* _types.h:47:19 */ // can hold a gid_t, pid_t, or uid_t +type X__ino_t = X__uint64_t /* _types.h:48:20 */ // inode number +type X__key_t = int32 /* _types.h:49:15 */ // IPC key (for Sys V IPC) +type X__lwpid_t = X__int32_t /* _types.h:50:19 */ // Thread ID (a.k.a. LWP) +type X__mode_t = X__uint16_t /* _types.h:51:20 */ // permissions +type X__accmode_t = int32 /* _types.h:52:14 */ // access permissions +type X__nl_item = int32 /* _types.h:53:14 */ +type X__nlink_t = X__uint64_t /* _types.h:54:20 */ // link count +type X__off_t = X__int64_t /* _types.h:55:19 */ // file offset +type X__off64_t = X__int64_t /* _types.h:56:19 */ // file offset (alias) +type X__pid_t = X__int32_t /* _types.h:57:19 */ // process [group] +type X__rlim_t = X__int64_t /* _types.h:58:19 */ // resource limit - intentionally +// signed, because of legacy code +// that uses -1 for RLIM_INFINITY +type X__sa_family_t = X__uint8_t /* _types.h:61:19 */ +type X__socklen_t = X__uint32_t /* _types.h:62:20 */ +type X__suseconds_t = int32 /* _types.h:63:15 */ // microseconds (signed) +type X__timer_t = uintptr /* _types.h:64:24 */ // timer_gettime()... +type X__mqd_t = uintptr /* _types.h:65:21 */ // mq_open()... +type X__uid_t = X__uint32_t /* _types.h:66:20 */ +type X__useconds_t = uint32 /* _types.h:67:22 */ // microseconds (unsigned) +type X__cpuwhich_t = int32 /* _types.h:68:14 */ // which parameter for cpuset. +type X__cpulevel_t = int32 /* _types.h:69:14 */ // level parameter for cpuset. +type X__cpusetid_t = int32 /* _types.h:70:14 */ // cpuset identifier. +type X__daddr_t = X__int64_t /* _types.h:71:19 */ // bwrite(3), FIOBMAP2, etc + +// Unusual type definitions. +// rune_t is declared to be an “int” instead of the more natural +// “unsigned long” or “long”. Two things are happening here. It is not +// unsigned so that EOF (-1) can be naturally assigned to it and used. Also, +// it looks like 10646 will be a 31 bit standard. This means that if your +// ints cannot hold 32 bits, you will be in trouble. The reason an int was +// chosen over a long is that the is*() and to*() routines take ints (says +// ANSI C), but they use __ct_rune_t instead of int. +// +// NOTE: rune_t is not covered by ANSI nor other standards, and should not +// be instantiated outside of lib/libc/locale. Use wchar_t. wint_t and +// rune_t must be the same type. Also, wint_t should be able to hold all +// members of the largest character set plus one extra value (WEOF), and +// must be at least 16 bits. +type X__ct_rune_t = int32 /* _types.h:91:14 */ // arg type for ctype funcs +type X__rune_t = X__ct_rune_t /* _types.h:92:21 */ // rune_t (see above) +type X__wint_t = X__ct_rune_t /* _types.h:93:21 */ // wint_t (see above) + +// Clang already provides these types as built-ins, but only in C++ mode. +type X__char16_t = X__uint_least16_t /* _types.h:97:26 */ +type X__char32_t = X__uint_least32_t /* _types.h:98:26 */ +// In C++11, char16_t and char32_t are built-in types. + +type X__max_align_t = struct { + F__max_align1 int64 + F__max_align2 float64 +} /* _types.h:111:3 */ + +type X__dev_t = X__uint64_t /* _types.h:113:20 */ // device number + +type X__fixpt_t = X__uint32_t /* _types.h:115:20 */ // fixed point number + +// mbstate_t is an opaque object to keep conversion state during multibyte +// stream conversions. +type X__mbstate_t = struct { + F__ccgo_pad1 [0]uint64 + F__mbstate8 [128]uint8 +} /* _types.h:124:3 */ + +type X__rman_res_t = X__uintmax_t /* _types.h:126:25 */ + +// Types for varargs. These are all provided by builtin types these +// days, so centralize their definition. +type X__va_list = X__builtin_va_list /* _types.h:133:27 */ // internally known to gcc +type X__gnuc_va_list = X__va_list /* _types.h:140:20 */ + +type Iovec = struct { + Fiov_base uintptr + Fiov_len Size_t +} /* _iovec.h:45:1 */ + +// - +// SPDX-License-Identifier: BSD-4-Clause +// +// Copyright (c) 2001 David E. O'Brien +// Copyright (c) 1990 The Regents of the University of California. +// All rights reserved. +// +// This code is derived from software contributed to Berkeley by +// William Jolitz. +// +// 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 the University of +// California, Berkeley and its contributors. +// 4. 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: @(#)param.h 5.8 (Berkeley) 6/28/91 +// $FreeBSD$ + +// Round p (pointer or byte index) up to the hardware-required alignment which +// is sufficient for any data type, pointer or numeric. The resulting type +// is equivelent to arm's uintptr_t (but is purposely spelled "unsigned" here). + +// Definitions related to sockets: types, address families, options. + +// Data types. +type Gid_t = X__gid_t /* socket.h:52:18 */ + +type Off_t = X__off_t /* socket.h:57:18 */ + +type Pid_t = X__pid_t /* socket.h:62:18 */ + +type Sa_family_t = X__sa_family_t /* socket.h:68:23 */ + +type Socklen_t = X__socklen_t /* socket.h:73:21 */ + +type Ssize_t = X__ssize_t /* socket.h:78:19 */ + +type Uid_t = X__uid_t /* socket.h:84:18 */ + +type Uint32_t = X__uint32_t /* socket.h:90:20 */ + +type Uintptr_t = X__uintptr_t /* socket.h:95:21 */ + +// Types + +// Creation flags, OR'ed into socket() and socketpair() type argument. + +// Option flags per-socket. + +// Additional options, not kept in so_options. + +// Space reserved for new socket options added by third-party vendors. +// This range applies to all socket option levels. New socket options +// in FreeBSD should always use an option value less than SO_VENDOR. + +// Structure used for manipulating linger option. +type Linger = struct { + Fl_onoff int32 + Fl_linger int32 +} /* socket.h:199:1 */ + +type Accept_filter_arg = struct { + Faf_name [16]uint8 + Faf_arg [240]uint8 +} /* socket.h:205:1 */ + +// Level number for (get/set)sockopt() to apply to socket itself. + +// Address families. +// When allocating a new AF_ constant, please only allocate +// even numbered constants for FreeBSD until 134 as odd numbered AF_ +// constants 39-133 are now reserved for vendors. + +// Structure used by kernel to store most +// addresses. +type Sockaddr = struct { + Fsa_len uint8 + Fsa_family Sa_family_t + Fsa_data [14]uint8 +} /* socket.h:329:1 */ + +// Structure used by kernel to pass protocol +// information in raw sockets. +type Sockproto = struct { + Fsp_family uint16 + Fsp_protocol uint16 +} /* socket.h:341:1 */ + +// - +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 +// 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. +// +// @(#)socket.h 8.4 (Berkeley) 2/21/94 +// $FreeBSD$ + +// RFC 2553: protocol-independent placeholder for socket addresses + +type Sockaddr_storage = struct { + Fss_len uint8 + Fss_family Sa_family_t + F__ss_pad1 [6]uint8 + F__ss_align X__int64_t + F__ss_pad2 [112]uint8 +} /* _sockaddr_storage.h:48:1 */ + +// Protocol families, same as address families for now. + +// Definitions for network related sysctl, CTL_NET. +// +// Second level is protocol family. +// Third level is protocol number. +// +// Further levels are defined by the individual families. + +// PF_ROUTE - Routing table +// +// Three additional levels are defined: +// Fourth: address family, 0 is wildcard +// Fifth: type of info, defined below +// Sixth: flag(s) to mask with for NET_RT_FLAGS + +// Maximum queue length specifiable by listen. + +// Message header for recvmsg and sendmsg calls. +// Used value-result for recvmsg, value only for sendmsg. +type Msghdr = struct { + Fmsg_name uintptr + Fmsg_namelen Socklen_t + Fmsg_iov uintptr + Fmsg_iovlen int32 + Fmsg_control uintptr + Fmsg_controllen Socklen_t + Fmsg_flags int32 +} /* socket.h:433:1 */ + +// 0x00000200 unused +// 0x00000400 unused +// 0x00000800 unused +// 0x00001000 unused + +// Header for ancillary data objects in msg_control buffer. +// Used for additional information with/about a datagram +// not expressible by flags. The format is a sequence +// of message elements headed by cmsghdr structures. +type Cmsghdr = struct { + Fcmsg_len Socklen_t + Fcmsg_level int32 + Fcmsg_type int32 +} /* socket.h:482:1 */ + +// While we may have more groups than this, the cmsgcred struct must +// be able to fit in an mbuf and we have historically supported a +// maximum of 16 groups. + +// Credentials structure, used to verify the identity of a peer +// process that has sent us a message. This is allocated by the +// peer process but filled in by the kernel. This prevents the +// peer from lying about its identity. (Note that cmcred_groups[0] +// is the effective GID.) +type Cmsgcred = struct { + Fcmcred_pid Pid_t + Fcmcred_uid Uid_t + Fcmcred_euid Uid_t + Fcmcred_gid Gid_t + Fcmcred_ngroups int16 + F__ccgo_pad1 [2]byte + Fcmcred_groups [16]Gid_t +} /* socket.h:504:1 */ + +// Socket credentials (LOCAL_CREDS). +type Sockcred = struct { + Fsc_uid Uid_t + Fsc_euid Uid_t + Fsc_gid Gid_t + Fsc_egid Gid_t + Fsc_ngroups int32 + Fsc_groups [1]Gid_t +} /* socket.h:516:1 */ + +// Compute size of a sockcred structure with groups. + +// Socket credentials (LOCAL_CREDS_PERSISTENT). +type Sockcred2 = struct { + Fsc_version int32 + Fsc_pid Pid_t + Fsc_uid Uid_t + Fsc_euid Uid_t + Fsc_gid Gid_t + Fsc_egid Gid_t + Fsc_ngroups int32 + Fsc_groups [1]Gid_t +} /* socket.h:534:1 */ + +// given pointer to struct cmsghdr, return pointer to data + +// given pointer to struct cmsghdr, return pointer to next cmsghdr + +// RFC 2292 requires to check msg_controllen, in case that the kernel returns +// an empty list for some reasons. + +// RFC 2292 additions + +// "Socket"-level control message types: + +type Sock_timestamp_info = struct { + Fst_info_flags X__uint32_t + Fst_info_pad0 X__uint32_t + Fst_info_rsv [7]X__uint64_t +} /* socket.h:593:1 */ + +// 4.3 compat sockaddr, move to compat file later +type Osockaddr = struct { + Fsa_family uint16 + Fsa_data [14]uint8 +} /* socket.h:608:1 */ + +// 4.3-compat message header (move to compat file later). +type Omsghdr = struct { + Fmsg_name uintptr + Fmsg_namelen int32 + Fmsg_iov uintptr + Fmsg_iovlen int32 + Fmsg_accrights uintptr + Fmsg_accrightslen int32 +} /* socket.h:616:1 */ + +// howto arguments for shutdown(2), specified by Posix.1g. + +// for SCTP +// we cheat and use the SHUT_XX defines for these + +// sendfile(2) header/trailer struct +type Sf_hdtr = struct { + Fheaders uintptr + Fhdr_cnt int32 + Ftrailers uintptr + Ftrl_cnt int32 +} /* socket.h:645:1 */ + +// Sendfile-specific flag(s) + +// Sendmmsg/recvmmsg specific structure(s) +type Mmsghdr = struct { + Fmsg_hdr struct { + Fmsg_name uintptr + Fmsg_namelen Socklen_t + Fmsg_iov uintptr + Fmsg_iovlen int32 + Fmsg_control uintptr + Fmsg_controllen Socklen_t + Fmsg_flags int32 + } + Fmsg_len Ssize_t +} /* socket.h:669:1 */ + +var _ uint8 /* gen.c:2:13: */ |
