ref: 87bbd5e79666b1f0f77f3026b35c025821aff0ae
dir: /sys/src/libstdio/sscanf.c/
/*
* pANS stdio -- sscanf
*/
#include "iolib.h"
int sscanf(const char *s, const char *fmt, ...){
int n;
FILE *f=sopenr(s);
va_list args;
va_start(args, fmt);
n=vfscanf(f, fmt, args);
va_end(args);
sclose(f);
return n;
}