mirror of
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776 lines
35 KiB
Go
776 lines
35 KiB
Go
// Code generated by 'ccgo fcntl/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 fcntl/fcntl_freebsd_amd64.go -pkgname fcntl', DO NOT EDIT.
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package fcntl
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import (
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"math"
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"reflect"
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"sync/atomic"
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"unsafe"
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)
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var _ = math.Pi
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var _ reflect.Kind
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var _ atomic.Value
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var _ unsafe.Pointer
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const (
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AT_EACCESS = 0x0100 // fcntl.h:224:1:
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AT_EMPTY_PATH = 0x4000 // fcntl.h:234:1:
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AT_FDCWD = -100 // fcntl.h:219:1:
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AT_REMOVEDIR = 0x0800 // fcntl.h:228:1:
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AT_RESOLVE_BENEATH = 0x2000 // fcntl.h:232:1:
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AT_SYMLINK_FOLLOW = 0x0400 // fcntl.h:227:1:
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AT_SYMLINK_NOFOLLOW = 0x0200 // fcntl.h:226:1:
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FAPPEND = 8 // fcntl.h:193:1:
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FASYNC = 64 // fcntl.h:194:1:
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FDSYNC = 16777216 // fcntl.h:196:1:
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FD_CLOEXEC = 1 // fcntl.h:283:1:
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FD_NONE = -200 // fcntl.h:355:1:
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FFSYNC = 128 // fcntl.h:195:1:
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FNDELAY = 4 // fcntl.h:198:1:
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FNONBLOCK = 4 // fcntl.h:197:1:
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FRDAHEAD = 512 // fcntl.h:210:1:
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FREAD = 0x0001 // fcntl.h:89:1:
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FWRITE = 0x0002 // fcntl.h:90:1:
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F_ADD_SEALS = 19 // fcntl.h:270:1:
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F_CANCEL = 5 // fcntl.h:291:1:
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F_DUP2FD = 10 // fcntl.h:255:1:
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F_DUP2FD_CLOEXEC = 18 // fcntl.h:269:1:
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F_DUPFD = 0 // fcntl.h:242:1:
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F_DUPFD_CLOEXEC = 17 // fcntl.h:266:1:
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F_GETFD = 1 // fcntl.h:243:1:
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F_GETFL = 3 // fcntl.h:245:1:
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F_GETLK = 11 // fcntl.h:257:1:
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F_GETOWN = 5 // fcntl.h:248:1:
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F_GET_SEALS = 20 // fcntl.h:271:1:
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F_ISUNIONSTACK = 21 // fcntl.h:272:1:
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F_KINFO = 22 // fcntl.h:273:1:
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F_OGETLK = 7 // fcntl.h:252:1:
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F_OSETLK = 8 // fcntl.h:253:1:
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F_OSETLKW = 9 // fcntl.h:254:1:
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F_RDAHEAD = 16 // fcntl.h:263:1:
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F_RDLCK = 1 // fcntl.h:286:1:
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F_READAHEAD = 15 // fcntl.h:262:1:
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F_SEAL_GROW = 0x0004 // fcntl.h:278:1:
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F_SEAL_SEAL = 0x0001 // fcntl.h:276:1:
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F_SEAL_SHRINK = 0x0002 // fcntl.h:277:1:
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F_SEAL_WRITE = 0x0008 // fcntl.h:279:1:
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F_SETFD = 2 // fcntl.h:244:1:
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F_SETFL = 4 // fcntl.h:246:1:
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F_SETLK = 12 // fcntl.h:258:1:
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F_SETLKW = 13 // fcntl.h:259:1:
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F_SETLK_REMOTE = 14 // fcntl.h:261:1:
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F_SETOWN = 6 // fcntl.h:249:1:
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F_UNLCK = 2 // fcntl.h:287:1:
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F_UNLCKSYS = 4 // fcntl.h:290:1:
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F_WRLCK = 3 // fcntl.h:288:1:
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LOCK_EX = 0x02 // fcntl.h:332:1:
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LOCK_NB = 0x04 // fcntl.h:333:1:
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LOCK_SH = 0x01 // fcntl.h:331:1:
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LOCK_UN = 0x08 // fcntl.h:334:1:
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O_ACCMODE = 0x0003 // fcntl.h:78:1:
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O_APPEND = 0x0008 // fcntl.h:93:1:
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O_ASYNC = 0x0040 // fcntl.h:97:1:
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O_CLOEXEC = 0x00100000 // fcntl.h:133:1:
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O_CREAT = 0x0200 // fcntl.h:104:1:
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O_DIRECT = 0x00010000 // fcntl.h:116:1:
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O_DIRECTORY = 0x00020000 // fcntl.h:120:1:
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O_DSYNC = 0x01000000 // fcntl.h:143:1:
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O_EMPTY_PATH = 0x02000000 // fcntl.h:145:1:
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O_EXCL = 0x0800 // fcntl.h:106:1:
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O_EXEC = 0x00040000 // fcntl.h:121:1:
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O_EXLOCK = 0x0020 // fcntl.h:96:1:
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O_FSYNC = 0x0080 // fcntl.h:98:1:
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O_NDELAY = 4 // fcntl.h:199:1:
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O_NOCTTY = 0x8000 // fcntl.h:112:1:
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O_NOFOLLOW = 0x0100 // fcntl.h:102:1:
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O_NONBLOCK = 0x0004 // fcntl.h:92:1:
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O_PATH = 0x00400000 // fcntl.h:138:1:
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O_RDONLY = 0x0000 // fcntl.h:75:1:
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O_RDWR = 0x0002 // fcntl.h:77:1:
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O_RESOLVE_BENEATH = 0x00800000 // fcntl.h:139:1:
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O_SEARCH = 262144 // fcntl.h:122:1:
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O_SHLOCK = 0x0010 // fcntl.h:95:1:
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O_SYNC = 0x0080 // fcntl.h:100:1:
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O_TRUNC = 0x0400 // fcntl.h:105:1:
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O_TTY_INIT = 0x00080000 // fcntl.h:131:1:
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O_VERIFY = 0x00200000 // fcntl.h:137:1:
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O_WRONLY = 0x0001 // fcntl.h:76:1:
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POSIX_FADV_DONTNEED = 4 // fcntl.h:345:1:
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POSIX_FADV_NOREUSE = 5 // fcntl.h:346:1:
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POSIX_FADV_NORMAL = 0 // fcntl.h:341:1:
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POSIX_FADV_RANDOM = 1 // fcntl.h:342:1:
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POSIX_FADV_SEQUENTIAL = 2 // fcntl.h:343:1:
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POSIX_FADV_WILLNEED = 3 // fcntl.h:344:1:
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X_FILE_OFFSET_BITS = 64 // <builtin>:25:1:
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X_LP64 = 1 // <predefined>:1:1:
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X_MACHINE__LIMITS_H_ = 0 // _limits.h:36:1:
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X_MACHINE__TYPES_H_ = 0 // _types.h:42:1:
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X_MODE_T_DECLARED = 0 // fcntl.h:54:1:
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X_Nonnull = 0 // cdefs.h:790:1:
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X_Null_unspecified = 0 // cdefs.h:792:1:
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X_Nullable = 0 // cdefs.h:791:1:
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X_OFF_T_DECLARED = 0 // fcntl.h:59:1:
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X_PID_T_DECLARED = 0 // fcntl.h:64:1:
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X_SYS_CDEFS_H_ = 0 // cdefs.h:39:1:
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X_SYS_FCNTL_H_ = 0 // fcntl.h:41:1:
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X_SYS__TYPES_H_ = 0 // _types.h:32:1:
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Unix = 1 // <predefined>:340:1:
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)
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type Ptrdiff_t = int64 /* <builtin>:3:26 */
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type Size_t = uint64 /* <builtin>:9:23 */
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type Wchar_t = int32 /* <builtin>:15:24 */
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type X__int128_t = struct {
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Flo int64
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Fhi int64
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} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
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type X__uint128_t = struct {
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Flo uint64
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Fhi uint64
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} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
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type X__builtin_va_list = uintptr /* <builtin>:46:14 */
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type X__float128 = float64 /* <builtin>:47:21 */
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// -
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// SPDX-License-Identifier: BSD-3-Clause
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//
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// Copyright (c) 1983, 1990, 1993
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// The Regents of the University of California. All rights reserved.
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// (c) UNIX System Laboratories, Inc.
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// All or some portions of this file are derived from material licensed
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// to the University of California by American Telephone and Telegraph
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// Co. or Unix System Laboratories, Inc. and are reproduced herein with
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// the permission of UNIX System Laboratories, Inc.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// 3. Neither the name of the University nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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// SUCH DAMAGE.
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//
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// @(#)fcntl.h 8.3 (Berkeley) 1/21/94
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// $FreeBSD$
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// This file includes the definitions for open and fcntl
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// described by POSIX for <fcntl.h>; it also includes
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// related kernel definitions.
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// -
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// SPDX-License-Identifier: BSD-3-Clause
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//
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// Copyright (c) 1991, 1993
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// The Regents of the University of California. All rights reserved.
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//
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// This code is derived from software contributed to Berkeley by
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// Berkeley Software Design, Inc.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// 3. Neither the name of the University nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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// SUCH DAMAGE.
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//
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// @(#)cdefs.h 8.8 (Berkeley) 1/9/95
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// $FreeBSD$
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// Testing against Clang-specific extensions.
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// This code has been put in place to help reduce the addition of
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// compiler specific defines in FreeBSD code. It helps to aid in
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// having a compiler-agnostic source tree.
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// Compiler memory barriers, specific to gcc and clang.
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// XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced
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// Macro to test if we're using a specific version of gcc or later.
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// The __CONCAT macro is used to concatenate parts of symbol names, e.g.
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// with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
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// The __CONCAT macro is a bit tricky to use if it must work in non-ANSI
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// mode -- there must be no spaces between its arguments, and for nested
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// __CONCAT's, all the __CONCAT's must be at the left. __CONCAT can also
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// concatenate double-quoted strings produced by the __STRING macro, but
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// this only works with ANSI C.
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//
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// __XSTRING is like __STRING, but it expands any macros in its argument
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// first. It is only available with ANSI C.
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// Compiler-dependent macros to help declare dead (non-returning) and
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// pure (no side effects) functions, and unused variables. They are
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// null except for versions of gcc that are known to support the features
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// properly (old versions of gcc-2 supported the dead and pure features
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// in a different (wrong) way). If we do not provide an implementation
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// for a given compiler, let the compile fail if it is told to use
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// a feature that we cannot live without.
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// Keywords added in C11.
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// Emulation of C11 _Generic(). Unlike the previously defined C11
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// keywords, it is not possible to implement this using exactly the same
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// syntax. Therefore implement something similar under the name
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// __generic(). Unlike _Generic(), this macro can only distinguish
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// between a single type, so it requires nested invocations to
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// distinguish multiple cases.
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// C99 Static array indices in function parameter declarations. Syntax such as:
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// void bar(int myArray[static 10]);
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// is allowed in C99 but not in C++. Define __min_size appropriately so
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// headers using it can be compiled in either language. Use like this:
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// void bar(int myArray[__min_size(10)]);
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// XXX: should use `#if __STDC_VERSION__ < 199901'.
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// C++11 exposes a load of C99 stuff
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// GCC 2.95 provides `__restrict' as an extension to C90 to support the
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// C99-specific `restrict' type qualifier. We happen to use `__restrict' as
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// a way to define the `restrict' type qualifier without disturbing older
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// software that is unaware of C99 keywords.
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// GNU C version 2.96 adds explicit branch prediction so that
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// the CPU back-end can hint the processor and also so that
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// code blocks can be reordered such that the predicted path
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// sees a more linear flow, thus improving cache behavior, etc.
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//
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// The following two macros provide us with a way to utilize this
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// compiler feature. Use __predict_true() if you expect the expression
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// to evaluate to true, and __predict_false() if you expect the
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// expression to evaluate to false.
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//
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// A few notes about usage:
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//
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// * Generally, __predict_false() error condition checks (unless
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// you have some _strong_ reason to do otherwise, in which case
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// document it), and/or __predict_true() `no-error' condition
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// checks, assuming you want to optimize for the no-error case.
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//
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// * Other than that, if you don't know the likelihood of a test
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// succeeding from empirical or other `hard' evidence, don't
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// make predictions.
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//
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// * These are meant to be used in places that are run `a lot'.
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// It is wasteful to make predictions in code that is run
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// seldomly (e.g. at subsystem initialization time) as the
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// basic block reordering that this affects can often generate
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// larger code.
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// We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h>
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// require it.
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// Given the pointer x to the member m of the struct s, return
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// a pointer to the containing structure. When using GCC, we first
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// assign pointer x to a local variable, to check that its type is
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// compatible with member m.
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// Compiler-dependent macros to declare that functions take printf-like
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// or scanf-like arguments. They are null except for versions of gcc
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// that are known to support the features properly (old versions of gcc-2
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// didn't permit keeping the keywords out of the application namespace).
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// Compiler-dependent macros that rely on FreeBSD-specific extensions.
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// Embed the rcs id of a source file in the resulting library. Note that in
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// more recent ELF binutils, we use .ident allowing the ID to be stripped.
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// Usage:
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// __FBSDID("$FreeBSD$");
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// -
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// The following definitions are an extension of the behavior originally
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// implemented in <sys/_posix.h>, but with a different level of granularity.
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// POSIX.1 requires that the macros we test be defined before any standard
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// header file is included.
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//
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// Here's a quick run-down of the versions:
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// defined(_POSIX_SOURCE) 1003.1-1988
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// _POSIX_C_SOURCE == 1 1003.1-1990
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// _POSIX_C_SOURCE == 2 1003.2-1992 C Language Binding Option
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// _POSIX_C_SOURCE == 199309 1003.1b-1993
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// _POSIX_C_SOURCE == 199506 1003.1c-1995, 1003.1i-1995,
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// and the omnibus ISO/IEC 9945-1: 1996
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// _POSIX_C_SOURCE == 200112 1003.1-2001
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// _POSIX_C_SOURCE == 200809 1003.1-2008
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//
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// In addition, the X/Open Portability Guide, which is now the Single UNIX
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// Specification, defines a feature-test macro which indicates the version of
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// that specification, and which subsumes _POSIX_C_SOURCE.
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//
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// Our macros begin with two underscores to avoid namespace screwage.
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// Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1.
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// Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2.
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// Deal with various X/Open Portability Guides and Single UNIX Spec.
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// Deal with all versions of POSIX. The ordering relative to the tests above is
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// important.
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// -
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// Deal with _ANSI_SOURCE:
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// If it is defined, and no other compilation environment is explicitly
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// requested, then define our internal feature-test macros to zero. This
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// makes no difference to the preprocessor (undefined symbols in preprocessing
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// expressions are defined to have value zero), but makes it more convenient for
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// a test program to print out the values.
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//
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// If a program mistakenly defines _ANSI_SOURCE and some other macro such as
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// _POSIX_C_SOURCE, we will assume that it wants the broader compilation
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// environment (and in fact we will never get here).
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// User override __EXT1_VISIBLE
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// Old versions of GCC use non-standard ARM arch symbols; acle-compat.h
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// translates them to __ARM_ARCH and the modern feature symbols defined by ARM.
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// Nullability qualifiers: currently only supported by Clang.
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// Type Safety Checking
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//
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// Clang provides additional attributes to enable checking type safety
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// properties that cannot be enforced by the C type system.
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// Lock annotations.
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//
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// Clang provides support for doing basic thread-safety tests at
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// compile-time, by marking which locks will/should be held when
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// entering/leaving a functions.
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//
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// Furthermore, it is also possible to annotate variables and structure
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// members to enforce that they are only accessed when certain locks are
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// held.
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// Structure implements a lock.
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// Function acquires an exclusive or shared lock.
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// Function attempts to acquire an exclusive or shared lock.
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// Function releases a lock.
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// Function asserts that an exclusive or shared lock is held.
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// Function requires that an exclusive or shared lock is or is not held.
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// Function should not be analyzed.
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// Function or variable should not be sanitized, e.g., by AddressSanitizer.
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// GCC has the nosanitize attribute, but as a function attribute only, and
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// warns on use as a variable attribute.
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|
// 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
|
|
// $FreeBSD$
|
|
|
|
// -
|
|
// This file is in the public domain.
|
|
// $FreeBSD$
|
|
|
|
// -
|
|
// 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
|
|
// $FreeBSD$
|
|
|
|
// -
|
|
// This file is in the public domain.
|
|
// $FreeBSD$
|
|
|
|
// -
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
//
|
|
// Copyright (c) 1988, 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.
|
|
//
|
|
// @(#)limits.h 8.3 (Berkeley) 1/4/94
|
|
// $FreeBSD$
|
|
|
|
// According to ANSI (section 2.2.4.2), the values below must be usable by
|
|
// #if preprocessing directives. Additionally, the expression must have the
|
|
// same type as would an expression that is an object of the corresponding
|
|
// type converted according to the integral promotions. The subtraction for
|
|
// INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
|
|
// unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
|
|
|
|
// max value for an unsigned long long
|
|
|
|
// Quads and longs are the same on the amd64. Ensure they stay in sync.
|
|
|
|
// Minimum signal stack size.
|
|
|
|
// Basic types upon which most other types are built.
|
|
type X__int8_t = int8 /* _types.h:55:22 */
|
|
type X__uint8_t = uint8 /* _types.h:56:24 */
|
|
type X__int16_t = int16 /* _types.h:57:17 */
|
|
type X__uint16_t = uint16 /* _types.h:58:25 */
|
|
type X__int32_t = int32 /* _types.h:59:15 */
|
|
type X__uint32_t = uint32 /* _types.h:60:23 */
|
|
type X__int64_t = int64 /* _types.h:62:16 */
|
|
type X__uint64_t = uint64 /* _types.h:63:24 */
|
|
|
|
// Standard type definitions.
|
|
type X__clock_t = X__int32_t /* _types.h:75:19 */ // clock()...
|
|
type X__critical_t = X__int64_t /* _types.h:76:19 */
|
|
type X__double_t = float64 /* _types.h:78:17 */
|
|
type X__float_t = float32 /* _types.h:79:16 */
|
|
type X__intfptr_t = X__int64_t /* _types.h:81:19 */
|
|
type X__intptr_t = X__int64_t /* _types.h:82:19 */
|
|
type X__intmax_t = X__int64_t /* _types.h:93:19 */
|
|
type X__int_fast8_t = X__int32_t /* _types.h:94:19 */
|
|
type X__int_fast16_t = X__int32_t /* _types.h:95:19 */
|
|
type X__int_fast32_t = X__int32_t /* _types.h:96:19 */
|
|
type X__int_fast64_t = X__int64_t /* _types.h:97:19 */
|
|
type X__int_least8_t = X__int8_t /* _types.h:98:18 */
|
|
type X__int_least16_t = X__int16_t /* _types.h:99:19 */
|
|
type X__int_least32_t = X__int32_t /* _types.h:100:19 */
|
|
type X__int_least64_t = X__int64_t /* _types.h:101:19 */
|
|
type X__ptrdiff_t = X__int64_t /* _types.h:103:19 */ // ptr1 - ptr2
|
|
type X__register_t = X__int64_t /* _types.h:104:19 */
|
|
type X__segsz_t = X__int64_t /* _types.h:105:19 */ // segment size (in pages)
|
|
type X__size_t = X__uint64_t /* _types.h:106:20 */ // sizeof()
|
|
type X__ssize_t = X__int64_t /* _types.h:107:19 */ // byte count or error
|
|
type X__time_t = X__int64_t /* _types.h:108:19 */ // time()...
|
|
type X__uintfptr_t = X__uint64_t /* _types.h:109:20 */
|
|
type X__uintptr_t = X__uint64_t /* _types.h:110:20 */
|
|
type X__uintmax_t = X__uint64_t /* _types.h:121:20 */
|
|
type X__uint_fast8_t = X__uint32_t /* _types.h:122:20 */
|
|
type X__uint_fast16_t = X__uint32_t /* _types.h:123:20 */
|
|
type X__uint_fast32_t = X__uint32_t /* _types.h:124:20 */
|
|
type X__uint_fast64_t = X__uint64_t /* _types.h:125:20 */
|
|
type X__uint_least8_t = X__uint8_t /* _types.h:126:19 */
|
|
type X__uint_least16_t = X__uint16_t /* _types.h:127:20 */
|
|
type X__uint_least32_t = X__uint32_t /* _types.h:128:20 */
|
|
type X__uint_least64_t = X__uint64_t /* _types.h:129:20 */
|
|
type X__u_register_t = X__uint64_t /* _types.h:131:20 */
|
|
type X__vm_offset_t = X__uint64_t /* _types.h:132:20 */
|
|
type X__vm_paddr_t = X__uint64_t /* _types.h:133:20 */
|
|
type X__vm_size_t = X__uint64_t /* _types.h:134:20 */
|
|
type X___wchar_t = int32 /* _types.h:141:14 */
|
|
|
|
// 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 = int64 /* _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 = int64 /* _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]int8
|
|
} /* _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 */ // compatibility w/GNU headers
|
|
|
|
// When the following macro is defined, the system uses 64-bit inode numbers.
|
|
// Programs can use this to avoid including <sys/param.h>, with its associated
|
|
// namespace pollution.
|
|
|
|
type Mode_t = X__mode_t /* fcntl.h:53:18 */
|
|
|
|
type Off_t = X__off_t /* fcntl.h:58:18 */
|
|
|
|
type Pid_t = X__pid_t /* fcntl.h:63:18 */
|
|
|
|
// File status flags: these are used by open(2), fcntl(2).
|
|
// They are also used (indirectly) in the kernel file structure f_flags,
|
|
// which is a superset of the open/fcntl flags. Open flags and f_flags
|
|
// are inter-convertible using OFLAGS(fflags) and FFLAGS(oflags).
|
|
// Open/fcntl flags begin with O_; kernel-internal flags begin with F.
|
|
// open-only flags
|
|
|
|
// Kernel encoding of open mode; separate read and write bits that are
|
|
// independently testable: 1 greater than the above.
|
|
//
|
|
// XXX
|
|
// FREAD and FWRITE are excluded from the #ifdef _KERNEL so that TIOCFLUSH,
|
|
// which was documented to use FREAD/FWRITE, continues to work.
|
|
|
|
// Defined by POSIX 1003.1; BSD default, but must be distinct from O_RDONLY.
|
|
|
|
// Attempt to bypass buffer cache
|
|
|
|
// Defined by POSIX 1003.1-2008; BSD default, but reserve for future use.
|
|
|
|
// XXX missing O_RSYNC.
|
|
|
|
// The O_* flags used to have only F* names, which were used in the kernel
|
|
// and by fcntl. We retain the F* names for the kernel f_flag field
|
|
// and for backward compatibility for fcntl. These flags are deprecated.
|
|
|
|
// Historically, we ran out of bits in f_flag (which was once a short).
|
|
// However, the flag bits not set in FMASK are only meaningful in the
|
|
// initial open syscall. Those bits were thus given a
|
|
// different meaning for fcntl(2).
|
|
// Read ahead
|
|
|
|
// Magic value that specify the use of the current working directory
|
|
// to determine the target of relative file paths in the openat() and
|
|
// similar syscalls.
|
|
|
|
// Miscellaneous flags for the *at() syscalls.
|
|
/* #define AT_UNUSED1 0x1000 */ // Was AT_BENEATH
|
|
|
|
// Constants used for fcntl(2)
|
|
|
|
// command values
|
|
|
|
// Seals (F_ADD_SEALS, F_GET_SEALS).
|
|
|
|
// file descriptor flags (F_GETFD, F_SETFD)
|
|
|
|
// record locking flags (F_GETLK, F_SETLK, F_SETLKW)
|
|
|
|
// Advisory file segment locking data type -
|
|
// information passed to system by user
|
|
type Flock = struct {
|
|
Fl_start Off_t
|
|
Fl_len Off_t
|
|
Fl_pid Pid_t
|
|
Fl_type int16
|
|
Fl_whence int16
|
|
Fl_sysid int32
|
|
F__ccgo_pad1 [4]byte
|
|
} /* fcntl.h:306:1 */
|
|
|
|
// Old advisory file segment locking data type,
|
|
// before adding l_sysid.
|
|
type X__oflock = struct {
|
|
Fl_start Off_t
|
|
Fl_len Off_t
|
|
Fl_pid Pid_t
|
|
Fl_type int16
|
|
Fl_whence int16
|
|
} /* fcntl.h:320:1 */
|
|
|
|
var _ int8 /* gen.c:2:13: */
|