mirror of
https://github.com/ziglang/zig.git
synced 2024-11-27 15:42:49 +00:00
53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
/*===---- stdarg.h - Variable argument handling ----------------------------===
|
|
*
|
|
* Copyright (c) 2008 Eli Friedman
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* 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
|
|
* AUTHORS OR COPYRIGHT HOLDERS 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.
|
|
*
|
|
*===-----------------------------------------------------------------------===
|
|
*/
|
|
|
|
#ifndef __STDARG_H
|
|
#define __STDARG_H
|
|
|
|
#ifndef _VA_LIST
|
|
typedef __builtin_va_list va_list;
|
|
#define _VA_LIST
|
|
#endif
|
|
#define va_start(ap, param) __builtin_va_start(ap, param)
|
|
#define va_end(ap) __builtin_va_end(ap)
|
|
#define va_arg(ap, type) __builtin_va_arg(ap, type)
|
|
|
|
/* GCC always defines __va_copy, but does not define va_copy unless in c99 mode
|
|
* or -ansi is not specified, since it was not part of C90.
|
|
*/
|
|
#define __va_copy(d,s) __builtin_va_copy(d,s)
|
|
|
|
#if __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L || !defined(__STRICT_ANSI__)
|
|
#define va_copy(dest, src) __builtin_va_copy(dest, src)
|
|
#endif
|
|
|
|
/* Hack required to make standard headers work, at least on Ubuntu */
|
|
#ifndef __GNUC_VA_LIST
|
|
#define __GNUC_VA_LIST 1
|
|
#endif
|
|
typedef __builtin_va_list __gnuc_va_list;
|
|
|
|
#endif /* __STDARG_H */
|