摘要： #define va_start _crt_va_start#define va_arg _crt_va_arg#define va_end _crt_va_endtypedef char * va_list;#define _crt_va_start(ap,v) ( ap = (va_list)_ADDRESSOF(v) +_INTSIZEOF(v))#define _crt_va_arg(ap,t) ( *(t *)((ap += _INTSIZEOF(t))- _INTSIZEOF(t)))#define _crt_va_end(ap) ( ap =(va_list)0 )#ifdef 阅读全文