[unix-history] / usr / src / lib / libc / stdio / scanf.c

#ifndef lint
static char sccsid[] = "@(#)scanf.c	5.1 (Berkeley) %G%";
#endif not lint

#include	<stdio.h>

scanf(fmt, args)
char *fmt;
{
	return(_doscan(stdin, fmt, &args));
}

fscanf(iop, fmt, args)
FILE *iop;
char *fmt;
{
	return(_doscan(iop, fmt, &args));
}

sscanf(str, fmt, args)
register char *str;
char *fmt;
{
	FILE _strbuf;

	_strbuf._flag = _IOREAD|_IOSTRG;
	_strbuf._ptr = _strbuf._base = str;
	_strbuf._cnt = 0;
	while (*str++)
		_strbuf._cnt++;
	_strbuf._bufsiz = _strbuf._cnt;
	return(_doscan(&_strbuf, fmt, &args));
}
Commit	Line	Data
b8f253e8 KM	1	#ifndef lint
	2	static char sccsid[] = "@(#)scanf.c 5.1 (Berkeley) %G%";
	3	#endif not lint
	4
2a129daa BJ	5	#include <stdio.h>
	6
	7	scanf(fmt, args)
	8	char *fmt;
	9	{
	10	return(_doscan(stdin, fmt, &args));
	11	}
	12
	13	fscanf(iop, fmt, args)
	14	FILE *iop;
	15	char *fmt;
	16	{
	17	return(_doscan(iop, fmt, &args));
	18	}
	19
	20	sscanf(str, fmt, args)
	21	register char *str;
	22	char *fmt;
	23	{
	24	FILE _strbuf;
	25
	26	_strbuf._flag = _IOREAD\|_IOSTRG;
	27	_strbuf._ptr = _strbuf._base = str;
	28	_strbuf._cnt = 0;
	29	while (*str++)
	30	_strbuf._cnt++;
f4c06a32	31	_strbuf._bufsiz = _strbuf._cnt;
2a129daa BJ	32	return(_doscan(&_strbuf, fmt, &args));
2a129daa BJ	33	}