os_kernel_lab/labcodes_answer/lab6_result/libs/stdarg.h
2014-08-20 15:42:20 +08:00

13 lines
357 B
C

#ifndef __LIBS_STDARG_H__
#define __LIBS_STDARG_H__
/* compiler provides size of save area */
typedef __builtin_va_list va_list;
#define va_start(ap, last) (__builtin_va_start(ap, last))
#define va_arg(ap, type) (__builtin_va_arg(ap, type))
#define va_end(ap) /*nothing*/
#endif /* !__LIBS_STDARG_H__ */