Xfuncproto.h | Explore in Territory

/*
 *
Copyright 1989, 1991, 1998  The Open Group

Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
 *
 */

/* Definitions to make function prototypes manageable */

#ifndef _XFUNCPROTO_H_
#define _XFUNCPROTO_H_

#ifndef NeedFunctionPrototypes
#define NeedFunctionPrototypes …
#endif /* NeedFunctionPrototypes */

#ifndef NeedVarargsPrototypes
#define NeedVarargsPrototypes …
#endif /* NeedVarargsPrototypes */

#if NeedFunctionPrototypes

#ifndef NeedNestedPrototypes
#define NeedNestedPrototypes …
#endif /* NeedNestedPrototypes */

#ifndef _Xconst
#define _Xconst …
#endif /* _Xconst */

/* Function prototype configuration (see configure for more info) */
#if !defined(NARROWPROTO) && \
    (defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__))
#define NARROWPROTO
#endif
#ifndef FUNCPROTO
#define FUNCPROTO …
#endif

#ifndef NeedWidePrototypes
#ifdef NARROWPROTO
#define NeedWidePrototypes …
#else
#define NeedWidePrototypes …
#endif
#endif /* NeedWidePrototypes */

#endif /* NeedFunctionPrototypes */

#ifndef _XFUNCPROTOBEGIN
#if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */
#define _XFUNCPROTOBEGIN …
#define _XFUNCPROTOEND …
#else
#define _XFUNCPROTOBEGIN
#define _XFUNCPROTOEND
#endif
#endif /* _XFUNCPROTOBEGIN */

/* http://clang.llvm.org/docs/LanguageExtensions.html#has-attribute */
#ifndef __has_attribute
#define __has_attribute …
#endif
#ifndef __has_feature
#define __has_feature …
#endif
#ifndef __has_extension
#define __has_extension …
#endif

/* Added in X11R6.9, so available in any version of modular xproto */
#if __has_attribute(__sentinel__) || (defined(__GNUC__) && (__GNUC__ >= 4))
#define _X_SENTINEL(x) …
#else
#define _X_SENTINEL …
#endif /* GNUC >= 4 */

/* Added in X11R6.9, so available in any version of modular xproto */
#if (__has_attribute(visibility) || (defined(__GNUC__) && (__GNUC__ >= 4))) \
    && !defined(__CYGWIN__) && !defined(__MINGW32__)
#define _X_EXPORT …
#define _X_HIDDEN …
#define _X_INTERNAL …
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
#define _X_EXPORT …
#define _X_HIDDEN …
#define _X_INTERNAL …
#else /* not gcc >= 4 and not Sun Studio >= 8 */
#define _X_EXPORT
#define _X_HIDDEN
#define _X_INTERNAL
#endif /* GNUC >= 4 */

/* Branch prediction hints for individual conditionals */
/* requires xproto >= 7.0.9 */
#if defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 303)
#define _X_LIKELY(x) …
#define _X_UNLIKELY(x) …
#else /* not gcc >= 3.3 */
#define _X_LIKELY …
#define _X_UNLIKELY …
#endif

/* Bulk branch prediction hints via marking error path functions as "cold" */
/* requires xproto >= 7.0.25 */
#if __has_attribute(__cold__) || \
    (defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 403)) /* 4.3+ */
#define _X_COLD …
#else
#define _X_COLD …
#endif

/* Added in X11R6.9, so available in any version of modular xproto */
#if __has_attribute(deprecated) \
    || (defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 301)) \
    || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5130))
#define _X_DEPRECATED …
#else /* not gcc >= 3.1 */
#define _X_DEPRECATED
#endif

/* requires xproto >= 7.0.30 */
#if __has_extension(attribute_deprecated_with_message) || \
                (defined(__GNUC__) && ((__GNUC__ >= 5) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5))))
#define _X_DEPRECATED_MSG(_msg) …
#else
#define _X_DEPRECATED_MSG …
#endif

/* requires xproto >= 7.0.17 */
#if __has_attribute(noreturn) \
    || (defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 205)) \
    || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
#define _X_NORETURN …
#else
#define _X_NORETURN
#endif /* GNUC  */

/* Added in X11R6.9, so available in any version of modular xproto */
#if __has_attribute(__format__) \
    || defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 203)
#define _X_ATTRIBUTE_PRINTF(x,y) …
#else /* not gcc >= 2.3 */
#define _X_ATTRIBUTE_PRINTF …
#endif

/* requires xproto >= 7.0.22 - since this uses either gcc or C99 variable
   argument macros, must be only used inside #ifdef _X_NONNULL guards, as
   many legacy X clients are compiled in C89 mode still. */
#if __has_attribute(nonnull) \
    && defined(__STDC_VERSION__) && (__STDC_VERSION__ - 0 >= 199901L) /* C99 */
#define _X_NONNULL …
#elif __has_attribute(nonnull) \
    || defined(__GNUC__) &&  ((__GNUC__ * 100 + __GNUC_MINOR__) >= 303)
#define _X_NONNULL(args...) …
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ - 0 >= 199901L) /* C99 */
#define _X_NONNULL …
#endif

/* requires xproto >= 7.0.22 */
#if __has_attribute(__unused__) \
    || defined(__GNUC__) &&  ((__GNUC__ * 100 + __GNUC_MINOR__) >= 205)
#define _X_UNUSED …
#else
#define _X_UNUSED …
#endif

/* C99 keyword "inline" or equivalent extensions in pre-C99 compilers */
/* requires xproto >= 7.0.9
   (introduced in 7.0.8 but didn't support all compilers until 7.0.9) */
#if defined(inline) /* assume autoconf set it correctly */ || \
   (defined(__STDC_VERSION__) && (__STDC_VERSION__ - 0 >= 199901L)) /* C99 */ || \
   (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550))
#define _X_INLINE …
#elif defined(__GNUC__) && !defined(__STRICT_ANSI__) /* gcc w/C89+extensions */
#define _X_INLINE …
#else
#define _X_INLINE
#endif

/* C99 keyword "restrict" or equivalent extensions in pre-C99 compilers */
/* requires xproto >= 7.0.21 */
#ifndef _X_RESTRICT_KYWD
# if defined(restrict) /* assume autoconf set it correctly */ || \
    (defined(__STDC_VERSION__) && (__STDC_VERSION__ - 0 >= 199901L) /* C99 */ \
     && !defined(__cplusplus)) /* Workaround g++ issue on Solaris */
#define _X_RESTRICT_KYWD …
# elif defined(__GNUC__) && !defined(__STRICT_ANSI__) /* gcc w/C89+extensions */
#define _X_RESTRICT_KYWD …
# else
#define _X_RESTRICT_KYWD
# endif
#endif

/* requires xproto >= 7.0.30 */
#if __has_attribute(no_sanitize_thread)
#define _X_NOTSAN …
#else
#define _X_NOTSAN
#endif

/* Mark a char array/pointer as not containing a NUL-terminated string */
/* requires xproto >= 7.0.33 */
#if __has_attribute(nonstring)
#define _X_NONSTRING …
#else
#define _X_NONSTRING
#endif

#endif /* _XFUNCPROTO_H_ */
godot/thirdparty/linuxbsd_headers/X11/Xfuncproto.h
