mirror of
https://codeberg.org/ziglang/zig.git
synced 2025-12-06 13:54:21 +00:00
28 lines
899 B
C
Vendored
28 lines
899 B
C
Vendored
/* <stdarg.h> for the Aro C compiler */
|
|
|
|
#pragma once
|
|
/* Todo: Set to 202311L once header is compliant with C23 */
|
|
#define __STDC_VERSION_STDARG_H__ 0
|
|
|
|
typedef __builtin_va_list va_list;
|
|
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L
|
|
/* C23 no longer requires the second parameter */
|
|
#define va_start(ap, ...) __builtin_va_start(ap, __VA_ARGS__)
|
|
#else
|
|
#define va_start(ap, param) __builtin_va_start(ap, param)
|
|
#endif
|
|
#define va_end(ap) __builtin_va_end(ap)
|
|
#define va_arg(ap, type) __builtin_va_arg(ap, type)
|
|
|
|
/* GCC and Clang always define __va_copy */
|
|
#define __va_copy(d, s) __builtin_va_copy(d, s)
|
|
|
|
/* but va_copy only on c99+ or when strict ansi mode is turned off */
|
|
#if __STDC_VERSION__ >= 199901L || !defined(__STRICT_ANSI__)
|
|
#define va_copy(d, s) __builtin_va_copy(d, s)
|
|
#endif
|
|
|
|
#ifndef __GNUC_VA_LIST
|
|
#define __GNUC_VA_LIST 1
|
|
typedef __builtin_va_list __gnuc_va_list;
|
|
#endif
|