random ai stuff
This commit is contained in:
388
telldus-core/3rdparty/openbsd-getopt/sys/cdefs.h
vendored
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388
telldus-core/3rdparty/openbsd-getopt/sys/cdefs.h
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@@ -0,0 +1,388 @@
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/* $OpenBSD: cdefs.h,v 1.32 2012/01/03 16:56:58 kettenis Exp $ */
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/* $NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $ */
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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 8.7 (Berkeley) 1/21/94
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*/
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#ifndef _SYS_CDEFS_H_
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#define _SYS_CDEFS_H_
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#include <machine/cdefs.h>
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#if defined(__cplusplus)
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#define __BEGIN_DECLS extern "C" {
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#define __END_DECLS }
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#else
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#define __BEGIN_DECLS
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#define __END_DECLS
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#endif
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/*
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* Macro to test if we're using a specific version of gcc or later.
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*/
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#ifdef __GNUC__
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#define __GNUC_PREREQ__(ma, mi) \
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((__GNUC__ > (ma)) || (__GNUC__ == (ma) && __GNUC_MINOR__ >= (mi)))
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#else
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#define __GNUC_PREREQ__(ma, mi) 0
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#endif
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/*
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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 -- make sure you don't put spaces
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* in between its arguments. __CONCAT can also concatenate double-quoted
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* strings produced by the __STRING macro, but this only works with ANSI C.
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*/
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#if defined(__STDC__) || defined(__cplusplus)
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#define __P(protos) protos /* full-blown ANSI C */
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#define __CONCAT(x,y) x ## y
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#define __STRING(x) #x
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#define __const const /* define reserved names to standard */
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#define __signed signed
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#define __volatile volatile
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#if defined(__cplusplus) || defined(__PCC__)
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#define __inline inline /* convert to C++ keyword */
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#else
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#if !defined(__GNUC__) && !defined(lint)
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#define __inline /* delete GCC keyword */
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#endif /* !__GNUC__ && !lint */
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#endif /* !__cplusplus */
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#else /* !(__STDC__ || __cplusplus) */
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#define __P(protos) () /* traditional C preprocessor */
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#define __CONCAT(x,y) x/**/y
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#define __STRING(x) "x"
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#if defined(_MSC_VER)
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#include <windows.h>
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#elif !defined(__GNUC__) && !defined(lint)
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#define __const /* delete pseudo-ANSI C keywords */
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#define __inline
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#define __signed
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#define __volatile
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#endif /* !__GNUC__ && !lint */
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/*
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* In non-ANSI C environments, new programs will want ANSI-only C keywords
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* deleted from the program and old programs will want them left alone.
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* Programs using the ANSI C keywords const, inline etc. as normal
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* identifiers should define -DNO_ANSI_KEYWORDS.
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*/
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#ifndef NO_ANSI_KEYWORDS
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#define const __const /* convert ANSI C keywords */
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#define inline __inline
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#define signed __signed
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#define volatile __volatile
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#endif /* !NO_ANSI_KEYWORDS */
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#endif /* !(__STDC__ || __cplusplus) */
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/*
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* GCC1 and some versions of GCC2 declare dead (non-returning) and
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* pure (no side effects) functions using "volatile" and "const";
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* unfortunately, these then cause warnings under "-ansi -pedantic".
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* GCC >= 2.5 uses the __attribute__((attrs)) style. All of these
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* work for GNU C++ (modulo a slight glitch in the C++ grammar in
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* the distribution version of 2.5.5).
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*/
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#if !__GNUC_PREREQ__(2, 5) && !defined(__PCC__)
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#define __attribute__(x) /* delete __attribute__ if non-gcc or gcc1 */
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#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
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#define __dead __volatile
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#define __pure __const
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#elif defined(lint)
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#define __dead /* NORETURN */
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#endif
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#elif !defined(__STRICT_ANSI__)
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#define __dead __attribute__((__noreturn__))
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#define __pure __attribute__((__const__))
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#endif
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#if __GNUC_PREREQ__(2, 7)
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#define __unused __attribute__((__unused__))
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#else
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#define __unused /* delete */
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#endif
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#if __GNUC_PREREQ__(3, 1)
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#define __used __attribute__((__used__))
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#else
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#define __used __unused /* suppress -Wunused warnings */
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#endif
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/*
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* __returns_twice makes the compiler not assume the function
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* only returns once. This affects registerisation of variables:
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* even local variables need to be in memory across such a call.
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* Example: setjmp()
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*/
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#if __GNUC_PREREQ__(4, 1)
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#define __returns_twice __attribute__((returns_twice))
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#else
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#define __returns_twice
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#endif
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/*
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* __only_inline makes the compiler only use this function definition
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* for inlining; references that can't be inlined will be left as
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* external references instead of generating a local copy. The
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* matching library should include a simple extern definition for
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* the function to handle those references. c.f. ctype.h
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*/
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#ifdef __GNUC__
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# if __GNUC_PREREQ__(4, 2)
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#define __only_inline extern __inline __attribute__((__gnu_inline__))
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# else
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#define __only_inline extern __inline
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# endif
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#else
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#define __only_inline static __inline
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#endif
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/*
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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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*/
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#if __GNUC_PREREQ__(2, 96)
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#define __predict_true(exp) __builtin_expect(((exp) != 0), 1)
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#define __predict_false(exp) __builtin_expect(((exp) != 0), 0)
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#else
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#define __predict_true(exp) ((exp) != 0)
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#define __predict_false(exp) ((exp) != 0)
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#endif
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/* Delete pseudo-keywords wherever they are not available or needed. */
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#ifndef __dead
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#define __dead
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#define __pure
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#endif
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#if __GNUC_PREREQ__(2, 7) || defined(__PCC__)
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#define __packed __attribute__((__packed__))
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#elif defined(lint)
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#define __packed
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#endif
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#if !__GNUC_PREREQ__(2, 8)
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#define __extension__
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#endif
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#if __GNUC_PREREQ__(2, 8) || defined(__PCC__)
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#define __statement(x) __extension__(x)
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#elif defined(lint)
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#define __statement(x) (0)
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#else
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#define __statement(x) (x)
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#endif
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#if __GNUC_PREREQ__(3, 0)
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#define __malloc __attribute__((__malloc__))
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#else
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#define __malloc
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#endif
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/*
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* "The nice thing about standards is that there are so many to choose from."
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* There are a number of "feature test macros" specified by (different)
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* standards that determine which interfaces and types the header files
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* should expose.
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*
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* Because of inconsistencies in these macros, we define our own
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* set in the private name space that end in _VISIBLE. These are
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* always defined and so headers can test their values easily.
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* Things can get tricky when multiple feature macros are defined.
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* We try to take the union of all the features requested.
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*
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* The following macros are guaranteed to have a value after cdefs.h
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* has been included:
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* __POSIX_VISIBLE
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* __XPG_VISIBLE
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* __ISO_C_VISIBLE
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* __BSD_VISIBLE
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*/
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/*
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* X/Open Portability Guides and Single Unix Specifications.
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* _XOPEN_SOURCE XPG3
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* _XOPEN_SOURCE && _XOPEN_VERSION = 4 XPG4
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* _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1 XPG4v2
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* _XOPEN_SOURCE == 500 XPG5
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* _XOPEN_SOURCE == 520 XPG5v2
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* _XOPEN_SOURCE == 600 POSIX 1003.1-2001 with XSI
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* _XOPEN_SOURCE == 700 POSIX 1003.1-2008 with XSI
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*
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* The XPG spec implies a specific value for _POSIX_C_SOURCE.
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*/
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#ifdef _XOPEN_SOURCE
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# if (_XOPEN_SOURCE - 0 >= 700)
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# define __XPG_VISIBLE 700
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# undef _POSIX_C_SOURCE
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# define _POSIX_C_SOURCE 200809L
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# elif (_XOPEN_SOURCE - 0 >= 600)
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# define __XPG_VISIBLE 600
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# undef _POSIX_C_SOURCE
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# define _POSIX_C_SOURCE 200112L
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# elif (_XOPEN_SOURCE - 0 >= 520)
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# define __XPG_VISIBLE 520
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# undef _POSIX_C_SOURCE
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# define _POSIX_C_SOURCE 199506L
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# elif (_XOPEN_SOURCE - 0 >= 500)
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# define __XPG_VISIBLE 500
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# undef _POSIX_C_SOURCE
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# define _POSIX_C_SOURCE 199506L
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# elif (_XOPEN_SOURCE_EXTENDED - 0 == 1)
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# define __XPG_VISIBLE 420
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# elif (_XOPEN_VERSION - 0 >= 4)
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# define __XPG_VISIBLE 400
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# else
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# define __XPG_VISIBLE 300
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# endif
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#endif
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/*
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* POSIX macros, these checks must follow the XOPEN ones above.
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*
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* _POSIX_SOURCE == 1 1003.1-1988 (superseded by _POSIX_C_SOURCE)
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* _POSIX_C_SOURCE == 1 1003.1-1990
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* _POSIX_C_SOURCE == 2 1003.2-1992
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* _POSIX_C_SOURCE == 199309L 1003.1b-1993
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* _POSIX_C_SOURCE == 199506L 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 == 200112L 1003.1-2001
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* _POSIX_C_SOURCE == 200809L 1003.1-2008
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*
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* The POSIX spec implies a specific value for __ISO_C_VISIBLE, though
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* this may be overridden by the _ISOC99_SOURCE macro later.
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*/
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#ifdef _POSIX_C_SOURCE
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# if (_POSIX_C_SOURCE - 0 >= 200809)
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# define __POSIX_VISIBLE 200809
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# define __ISO_C_VISIBLE 1999
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# elif (_POSIX_C_SOURCE - 0 >= 200112)
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# define __POSIX_VISIBLE 200112
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# define __ISO_C_VISIBLE 1999
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# elif (_POSIX_C_SOURCE - 0 >= 199506)
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# define __POSIX_VISIBLE 199506
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# define __ISO_C_VISIBLE 1990
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# elif (_POSIX_C_SOURCE - 0 >= 199309)
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# define __POSIX_VISIBLE 199309
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# define __ISO_C_VISIBLE 1990
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# elif (_POSIX_C_SOURCE - 0 >= 2)
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# define __POSIX_VISIBLE 199209
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# define __ISO_C_VISIBLE 1990
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# else
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# define __POSIX_VISIBLE 199009
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# define __ISO_C_VISIBLE 1990
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# endif
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#elif defined(_POSIX_SOURCE)
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# define __POSIX_VISIBLE 198808
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# define __ISO_C_VISIBLE 0
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#endif
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/*
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* _ANSI_SOURCE means to expose ANSI C89 interfaces only.
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* If the user defines it in addition to one of the POSIX or XOPEN
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* macros, assume the POSIX/XOPEN macro(s) should take precedence.
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*/
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#if defined(_ANSI_SOURCE) && !defined(__POSIX_VISIBLE) && \
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!defined(__XPG_VISIBLE)
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# define __POSIX_VISIBLE 0
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# define __XPG_VISIBLE 0
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# define __ISO_C_VISIBLE 1990
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#endif
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/*
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* _ISOC99_SOURCE and __STDC_VERSION__ override any of the other macros since
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* they are non-exclusive.
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||||
*/
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#if defined(_ISOC99_SOURCE) || \
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(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901) || \
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(defined(__cplusplus) && __cplusplus >= 201103)
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# undef __ISO_C_VISIBLE
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# define __ISO_C_VISIBLE 1999
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#endif
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||||
/*
|
||||
* Finally deal with BSD-specific interfaces that are not covered
|
||||
* by any standards. We expose these when none of the POSIX or XPG
|
||||
* macros is defined or if the user explicitly asks for them.
|
||||
*/
|
||||
#if !defined(_BSD_SOURCE) && \
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||||
(defined(_ANSI_SOURCE) || defined(__XPG_VISIBLE) || defined(__POSIX_VISIBLE))
|
||||
# define __BSD_VISIBLE 0
|
||||
#endif
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||||
|
||||
/*
|
||||
* Default values.
|
||||
*/
|
||||
#ifndef __XPG_VISIBLE
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||||
# define __XPG_VISIBLE 700
|
||||
#endif
|
||||
#ifndef __POSIX_VISIBLE
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||||
# define __POSIX_VISIBLE 200809
|
||||
#endif
|
||||
#ifndef __ISO_C_VISIBLE
|
||||
# define __ISO_C_VISIBLE 1999
|
||||
#endif
|
||||
#ifndef __BSD_VISIBLE
|
||||
# define __BSD_VISIBLE 1
|
||||
#endif
|
||||
|
||||
#endif /* !_SYS_CDEFS_H_ */
|
||||
Reference in New Issue
Block a user