| 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 | ␊ |
| 42 | #if __STDC_VERSION__ >= 199900L || __cplusplus >= 201103L || !defined(__STRICT_ANSI__)␊ |
| 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 */␊ |
| 47 | #define __GNUC_VA_LIST 1␊ |
| 48 | typedef __builtin_va_list __gnuc_va_list;␊ |
| 49 | ␊ |
| 50 | #endif /* __STDARG_H */ |
