ref: 433b9cd26eb5d27977eb8cde6bb1c019606e0ffa
dir: /include/stdarg.h/
#ifndef _STDARG_H #define _STDARG_H typedef __builtin_va_list va_list; #define va_start(ap, last) __builtin_va_start(ap, last) #define va_end(ap) __builtin_va_end(ap) #define va_copy(to, from) __builtin_va_copy(to, from) #define va_arg(to, type) __builtin_va_arg(to, type) #endif