// 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. package fcntl import ( "math" "reflect" "sync/atomic" "unsafe" ) var _ = math.Pi var _ reflect.Kind var _ atomic.Value var _ unsafe.Pointer const ( AT_EACCESS = 0x0100 // fcntl.h:217:1: AT_FDCWD = -100 // fcntl.h:212:1: AT_REMOVEDIR = 0x0800 // fcntl.h:221:1: AT_RESOLVE_BENEATH = 0x2000 // fcntl.h:223:1: AT_SYMLINK_FOLLOW = 0x0400 // fcntl.h:220:1: AT_SYMLINK_NOFOLLOW = 0x0200 // fcntl.h:219:1: FAPPEND = 8 // fcntl.h:186:1: FASYNC = 64 // fcntl.h:187:1: FDSYNC = 16777216 // fcntl.h:189:1: FD_CLOEXEC = 1 // fcntl.h:272:1: FD_NONE = -200 // fcntl.h:343:1: FFSYNC = 128 // fcntl.h:188:1: FNDELAY = 4 // fcntl.h:191:1: FNONBLOCK = 4 // fcntl.h:190:1: FRDAHEAD = 512 // fcntl.h:203:1: FREAD = 0x0001 // fcntl.h:89:1: FWRITE = 0x0002 // fcntl.h:90:1: F_ADD_SEALS = 19 // fcntl.h:260:1: F_CANCEL = 5 // fcntl.h:280:1: F_DUP2FD = 10 // fcntl.h:245:1: F_DUP2FD_CLOEXEC = 18 // fcntl.h:259:1: F_DUPFD = 0 // fcntl.h:232:1: F_DUPFD_CLOEXEC = 17 // fcntl.h:256:1: F_GETFD = 1 // fcntl.h:233:1: F_GETFL = 3 // fcntl.h:235:1: F_GETLK = 11 // fcntl.h:247:1: F_GETOWN = 5 // fcntl.h:238:1: F_GET_SEALS = 20 // fcntl.h:261:1: F_ISUNIONSTACK = 21 // fcntl.h:262:1: F_OGETLK = 7 // fcntl.h:242:1: F_OSETLK = 8 // fcntl.h:243:1: F_OSETLKW = 9 // fcntl.h:244:1: F_RDAHEAD = 16 // fcntl.h:253:1: F_RDLCK = 1 // fcntl.h:275:1: F_READAHEAD = 15 // fcntl.h:252:1: F_SEAL_GROW = 0x0004 // fcntl.h:267:1: F_SEAL_SEAL = 0x0001 // fcntl.h:265:1: F_SEAL_SHRINK = 0x0002 // fcntl.h:266:1: F_SEAL_WRITE = 0x0008 // fcntl.h:268:1: F_SETFD = 2 // fcntl.h:234:1: F_SETFL = 4 // fcntl.h:236:1: F_SETLK = 12 // fcntl.h:248:1: F_SETLKW = 13 // fcntl.h:249:1: F_SETLK_REMOTE = 14 // fcntl.h:251:1: F_SETOWN = 6 // fcntl.h:239:1: F_UNLCK = 2 // fcntl.h:276:1: F_UNLCKSYS = 4 // fcntl.h:279:1: F_WRLCK = 3 // fcntl.h:277:1: LOCK_EX = 0x02 // fcntl.h:320:1: LOCK_NB = 0x04 // fcntl.h:321:1: LOCK_SH = 0x01 // fcntl.h:319:1: LOCK_UN = 0x08 // fcntl.h:322:1: O_ACCMODE = 0x0003 // fcntl.h:78:1: O_APPEND = 0x0008 // fcntl.h:93:1: O_ASYNC = 0x0040 // fcntl.h:97:1: O_CLOEXEC = 0x00100000 // fcntl.h:133:1: O_CREAT = 0x0200 // fcntl.h:104:1: O_DIRECT = 0x00010000 // fcntl.h:116:1: O_DIRECTORY = 0x00020000 // fcntl.h:120:1: O_DSYNC = 0x01000000 // fcntl.h:143:1: O_EXCL = 0x0800 // fcntl.h:106:1: O_EXEC = 0x00040000 // fcntl.h:121:1: O_EXLOCK = 0x0020 // fcntl.h:96:1: O_FSYNC = 0x0080 // fcntl.h:98:1: O_NDELAY = 4 // fcntl.h:192:1: O_NOCTTY = 0x8000 // fcntl.h:112:1: O_NOFOLLOW = 0x0100 // fcntl.h:102:1: O_NONBLOCK = 0x0004 // fcntl.h:92:1: O_RDONLY = 0x0000 // fcntl.h:75:1: O_RDWR = 0x0002 // fcntl.h:77:1: O_RESOLVE_BENEATH = 0x00800000 // fcntl.h:139:1: O_SEARCH = 262144 // fcntl.h:122:1: O_SHLOCK = 0x0010 // fcntl.h:95:1: O_SYNC = 0x0080 // fcntl.h:100:1: O_TRUNC = 0x0400 // fcntl.h:105:1: O_TTY_INIT = 0x00080000 // fcntl.h:131:1: O_VERIFY = 0x00200000 // fcntl.h:137:1: O_WRONLY = 0x0001 // fcntl.h:76:1: POSIX_FADV_DONTNEED = 4 // fcntl.h:333:1: POSIX_FADV_NOREUSE = 5 // fcntl.h:334:1: POSIX_FADV_NORMAL = 0 // fcntl.h:329:1: POSIX_FADV_RANDOM = 1 // fcntl.h:330:1: POSIX_FADV_SEQUENTIAL = 2 // fcntl.h:331:1: POSIX_FADV_WILLNEED = 3 // fcntl.h:332:1: X_FILE_OFFSET_BITS = 64 // :25:1: X_LP64 = 1 // :1:1: X_MACHINE__LIMITS_H_ = 0 // _limits.h:36:1: X_MACHINE__TYPES_H_ = 0 // _types.h:42:1: X_MODE_T_DECLARED = 0 // fcntl.h:54:1: X_Nonnull = 0 // cdefs.h:783:1: X_Null_unspecified = 0 // cdefs.h:785:1: X_Nullable = 0 // cdefs.h:784:1: X_OFF_T_DECLARED = 0 // fcntl.h:59:1: X_PID_T_DECLARED = 0 // fcntl.h:64:1: X_SYS_CDEFS_H_ = 0 // cdefs.h:39:1: X_SYS_FCNTL_H_ = 0 // fcntl.h:41:1: X_SYS__TYPES_H_ = 0 // _types.h:32:1: Unix = 1 // :337:1: ) type Ptrdiff_t = int64 /* :3:26 */ type Size_t = uint64 /* :9:23 */ type Wchar_t = int32 /* :15:24 */ type X__int128_t = struct { Flo int64 Fhi int64 } /* :21:43 */ // must match modernc.org/mathutil.Int128 type X__uint128_t = struct { Flo uint64 Fhi uint64 } /* :22:44 */ // must match modernc.org/mathutil.Int128 type X__builtin_va_list = uintptr /* :46:14 */ type X__float128 = float64 /* :47:21 */ // - // SPDX-License-Identifier: BSD-3-Clause // // Copyright (c) 1983, 1990, 1993 // The Regents of the University of California. All rights reserved. // (c) UNIX System Laboratories, Inc. // All or some portions of this file are derived from material licensed // to the University of California by American Telephone and Telegraph // Co. or Unix System Laboratories, Inc. and are reproduced herein with // the permission of UNIX System Laboratories, Inc. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // 1. Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // 3. Neither the name of the University nor the names of its contributors // may be used to endorse or promote products derived from this software // without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE // ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF // SUCH DAMAGE. // // @(#)fcntl.h 8.3 (Berkeley) 1/21/94 // $FreeBSD$ // This file includes the definitions for open and fcntl // described by POSIX for ; it also includes // related kernel definitions. // - // 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 , , and // 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 , 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, i.e. 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. // - // SPDX-License-Identifier: BSD-2-Clause-FreeBSD // // Copyright (c) 2002 Mike Barcroft // 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 // 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 , 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. /* #define O_UNUSED1 0x00400000 */ // Was O_BENEATH // 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:294:1 */ // 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:308:1 */ var _ int8 /* gen.c:2:13: */