1/*===---- stdarg.h - Variable argument handling ----------------------------===
2 *
3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 * See https://llvm.org/LICENSE.txt for license information.
5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 *
7 *===-----------------------------------------------------------------------===
8 */
9
10#ifndef __STDARG_H
11#define __STDARG_H
12
13#ifndef _VA_LIST
14typedef __builtin_va_list va_list;
15#define _VA_LIST
16#endif
17#define va_start(ap, param) __builtin_va_start(ap, param)
18#define va_end(ap)          __builtin_va_end(ap)
19#define va_arg(ap, type)    __builtin_va_arg(ap, type)
20
21/* GCC always defines __va_copy, but does not define va_copy unless in c99 mode
22 * or -ansi is not specified, since it was not part of C90.
23 */
24#define __va_copy(d,s) __builtin_va_copy(d,s)
25
26#if __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L || !defined(__STRICT_ANSI__)
27#define va_copy(dest, src)  __builtin_va_copy(dest, src)
28#endif
29
30#ifndef __GNUC_VA_LIST
31#define __GNUC_VA_LIST 1
32typedef __builtin_va_list __gnuc_va_list;
33#endif
34
35#endif /* __STDARG_H */
36