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

/* @(#)gets.c	4.1 (Berkeley) %G% */
#include	<stdio.h>

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

	cs = s;
	while ((c = getchar()) != '\n' && c >= 0)
		*cs++ = c;
	if (c<0 && cs==s)
		return(NULL);
	*cs++ = '\0';
	return(s);
}
Commit	Line	Data
c3d4b9ff BJ	1	/* @(#)gets.c 4.1 (Berkeley) %G% */
	2	#include <stdio.h>
	3
	4	char *
	5	gets(s)
	6	char *s;
	7	{
	8	register c;
	9	register char *cs;
	10
	11	cs = s;
	12	while ((c = getchar()) != '\n' && c >= 0)
	13	*cs++ = c;
	14	if (c<0 && cs==s)
	15	return(NULL);
	16	*cs++ = '\0';
	17	return(s);
	18	}