4.4BSD/usr/src/usr.bin/learn/objects/getline.c
/*-
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* This module is believed to contain source code proprietary to AT&T.
* Use and redistribution is subject to the Berkeley Software License
* Agreement and your Software Agreement with AT&T (Western Electric).
*/
#ifndef lint
static char sccsid[] = "@(#)getline.c 8.1 (Berkeley) 6/6/93";
#endif /* not lint */
#include <stdio.h>
getline(s, lim) /* get line into s, return length */
char s[];
int lim;
{
int c, i;
i = 0;
while (--lim > 0 && (c=getchar()) != EOF && c != '\n')
s[i++] = c;
if (c == '\n')
s[i++] = c;
s[i] = '\0';
return(i);
}