Ying Wang | b335bb0 | 2011-11-29 10:23:55 -0800 | [diff] [blame] | 1 | /*===---- stdarg.h - Variable argument handling ----------------------------=== |
| 2 | * |
| 3 | * Copyright (c) 2008 Eli Friedman |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 6 | * of this software and associated documentation files (the "Software"), to deal |
| 7 | * in the Software without restriction, including without limitation the rights |
| 8 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 9 | * copies of the Software, and to permit persons to whom the Software is |
| 10 | * furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be included in |
| 13 | * all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 21 | * THE SOFTWARE. |
| 22 | * |
| 23 | *===-----------------------------------------------------------------------=== |
| 24 | */ |
| 25 | |
| 26 | #ifndef __STDARG_H |
| 27 | #define __STDARG_H |
| 28 | |
| 29 | #ifndef _VA_LIST |
| 30 | typedef __builtin_va_list va_list; |
| 31 | #define _VA_LIST |
| 32 | #endif |
| 33 | #define va_start(ap, param) __builtin_va_start(ap, param) |
| 34 | #define va_end(ap) __builtin_va_end(ap) |
| 35 | #define va_arg(ap, type) __builtin_va_arg(ap, type) |
| 36 | |
| 37 | /* GCC always defines __va_copy, but does not define va_copy unless in c99 mode |
| 38 | * or -ansi is not specified, since it was not part of C90. |
| 39 | */ |
| 40 | #define __va_copy(d,s) __builtin_va_copy(d,s) |
| 41 | |
Stephen Hines | 30047ab | 2014-04-24 10:38:22 -0700 | [diff] [blame] | 42 | #if __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L || !defined(__STRICT_ANSI__) |
Ying Wang | b335bb0 | 2011-11-29 10:23:55 -0800 | [diff] [blame] | 43 | #define va_copy(dest, src) __builtin_va_copy(dest, src) |
| 44 | #endif |
| 45 | |
| 46 | /* Hack required to make standard headers work, at least on Ubuntu */ |
Stephen Hines | 990d2fc | 2014-07-23 10:40:48 -0700 | [diff] [blame] | 47 | #ifndef __GNUC_VA_LIST |
Ying Wang | b335bb0 | 2011-11-29 10:23:55 -0800 | [diff] [blame] | 48 | #define __GNUC_VA_LIST 1 |
Stephen Hines | 990d2fc | 2014-07-23 10:40:48 -0700 | [diff] [blame] | 49 | #endif |
Ying Wang | b335bb0 | 2011-11-29 10:23:55 -0800 | [diff] [blame] | 50 | typedef __builtin_va_list __gnuc_va_list; |
| 51 | |
| 52 | #endif /* __STDARG_H */ |