1 typedef __builtin_va_list va_list; 2 typedef struct { 3 va_list ap; 4 } ScanfState; 5 void GetInt(ScanfState * state,long llval)6 GetInt(ScanfState *state, long llval) 7 { 8 *__builtin_va_arg(state->ap,long *) = llval; 9 __builtin_va_end(state->ap); 10 } 11 12