github.com/afumu/libc@v0.0.6/musl/include/stdarg.h (about)

     1  #ifndef _STDARG_H
     2  #define _STDARG_H
     3  
     4  #ifdef __cplusplus
     5  extern "C" {
     6  #endif
     7  
     8  #define __NEED_va_list
     9  
    10  #include <bits/alltypes.h>
    11  
    12  #define va_start(v,l)   __builtin_va_start(v,l)
    13  #define va_end(v)       __builtin_va_end(v)
    14  #define va_arg(v,l)     __builtin_va_arg(v,l)
    15  #define va_copy(d,s)    __builtin_va_copy(d,s)
    16  
    17  #ifdef __cplusplus
    18  }
    19  #endif
    20  
    21  #endif