minix/lib/libc/stdio/sscanf.c

30 lines
551 B
C

/*
* sscanf - read formatted output from a string
*/
/* $Header$ */
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "loc_incl.h"
int sscanf(const char *s, const char *format, ...)
{
va_list ap;
int retval;
FILE tmp_stream;
va_start(ap, format);
tmp_stream._fd = -1;
tmp_stream._flags = _IOREAD + _IONBF + _IOREADING;
tmp_stream._buf = (unsigned char *) s;
tmp_stream._ptr = (unsigned char *) s;
tmp_stream._count = strlen(s);
retval = _doscan(&tmp_stream, format, ap);
va_end(ap);
return retval;
}