1*67e74705SXin Li /*===---- stdarg.h - Variable argument handling ----------------------------=== 2*67e74705SXin Li * 3*67e74705SXin Li * Copyright (c) 2008 Eli Friedman 4*67e74705SXin Li * 5*67e74705SXin Li * Permission is hereby granted, free of charge, to any person obtaining a copy 6*67e74705SXin Li * of this software and associated documentation files (the "Software"), to deal 7*67e74705SXin Li * in the Software without restriction, including without limitation the rights 8*67e74705SXin Li * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9*67e74705SXin Li * copies of the Software, and to permit persons to whom the Software is 10*67e74705SXin Li * furnished to do so, subject to the following conditions: 11*67e74705SXin Li * 12*67e74705SXin Li * The above copyright notice and this permission notice shall be included in 13*67e74705SXin Li * all copies or substantial portions of the Software. 14*67e74705SXin Li * 15*67e74705SXin Li * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16*67e74705SXin Li * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17*67e74705SXin Li * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18*67e74705SXin Li * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19*67e74705SXin Li * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20*67e74705SXin Li * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 21*67e74705SXin Li * THE SOFTWARE. 22*67e74705SXin Li * 23*67e74705SXin Li *===-----------------------------------------------------------------------=== 24*67e74705SXin Li */ 25*67e74705SXin Li 26*67e74705SXin Li #ifndef __STDARG_H 27*67e74705SXin Li #define __STDARG_H 28*67e74705SXin Li 29*67e74705SXin Li #ifndef _VA_LIST 30*67e74705SXin Li typedef __builtin_va_list va_list; 31*67e74705SXin Li #define _VA_LIST 32*67e74705SXin Li #endif 33*67e74705SXin Li #define va_start(ap, param) __builtin_va_start(ap, param) 34*67e74705SXin Li #define va_end(ap) __builtin_va_end(ap) 35*67e74705SXin Li #define va_arg(ap, type) __builtin_va_arg(ap, type) 36*67e74705SXin Li 37*67e74705SXin Li /* GCC always defines __va_copy, but does not define va_copy unless in c99 mode 38*67e74705SXin Li * or -ansi is not specified, since it was not part of C90. 39*67e74705SXin Li */ 40*67e74705SXin Li #define __va_copy(d,s) __builtin_va_copy(d,s) 41*67e74705SXin Li 42*67e74705SXin Li #if __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L || !defined(__STRICT_ANSI__) 43*67e74705SXin Li #define va_copy(dest, src) __builtin_va_copy(dest, src) 44*67e74705SXin Li #endif 45*67e74705SXin Li 46*67e74705SXin Li /* Hack required to make standard headers work, at least on Ubuntu */ 47*67e74705SXin Li #ifndef __GNUC_VA_LIST 48*67e74705SXin Li #define __GNUC_VA_LIST 1 49*67e74705SXin Li #endif 50*67e74705SXin Li typedef __builtin_va_list __gnuc_va_list; 51*67e74705SXin Li 52*67e74705SXin Li #endif /* __STDARG_H */ 53