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/* fgets.c for limited linux stdio
Copyright (C) 1996 Joel N. Weber II <nemo@koa.iolani.honolulu.hi.us>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "stdio.h"
/*
RDB BZZZT! This should only read upto and including any newline!
*/
char *fgets(s, count, f)
char *s;
size_t count;
FILE *f;
{
char *ret;
register size_t i;
register int ch;
ret = s;
for(i=count; i>0; i--)
{
ch = getc(f);
if( ch == EOF )
{
if(s==ret) return 0;
break;
}
*s++ = (char) ch;
if( ch == '\n' ) break;
}
*s = 0;
if( ferror(f) ) return 0;
return ret;
}
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