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

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

#include	<stdio.h>

char *
gets(s)
char *s;
{
	register c;
	register char *cs;

	cs = s;
	while ((c = getchar()) != '\n' && c != EOF)
		*cs++ = c;
	if (c == EOF && cs==s)
		return(NULL);
	*cs++ = '\0';
	return(s);
}
Commit	Line	Data
b8f253e8 KM	1	#ifndef lint
	2	static char sccsid[] = "@(#)gets.c 5.1 (Berkeley) %G%";
	3	#endif not lint
	4
c3d4b9ff BJ	5	#include <stdio.h>
	6
	7	char *
	8	gets(s)
	9	char *s;
	10	{
	11	register c;
	12	register char *cs;
	13
	14	cs = s;
41e01b3e	15	while ((c = getchar()) != '\n' && c != EOF)
c3d4b9ff	16	*cs++ = c;
41e01b3e	17	if (c == EOF && cs==s)
c3d4b9ff BJ	18	return(NULL);
	19	*cs++ = '\0';
	20	return(s);
	21	}