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 */ |