xref: /netbsd-src/external/gpl2/xcvs/dist/lib/getnline.c (revision 5a6c14c844c4c665da5632061aebde7bb2cb5766)
1 /* getnline - Read a line from a stream, with bounded memory allocation.
2 
3    Copyright (C) 2003, 2004 Free Software Foundation, Inc.
4 
5    This program is free software; you can redistribute it and/or modify
6    it under the terms of the GNU General Public License as published by
7    the Free Software Foundation; either version 2, or (at your option)
8    any later version.
9 
10    This program is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13    GNU General Public License for more details.
14 
15    You should have received a copy of the GNU General Public License
16    along with this program; if not, write to the Free Software Foundation,
17    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
18 #include <sys/cdefs.h>
19 __RCSID("$NetBSD: getnline.c,v 1.2 2016/05/17 14:00:09 christos Exp $");
20 
21 
22 #ifdef HAVE_CONFIG_H
23 # include <config.h>
24 #endif
25 
26 /* Specification.  */
27 #include "getnline.h"
28 
29 #include "getndelim2.h"
30 
31 ssize_t
getndelim(char ** lineptr,size_t * linesize,size_t nmax,int delimiter,FILE * stream)32 getndelim (char **lineptr, size_t *linesize, size_t nmax,
33 	   int delimiter, FILE *stream)
34 {
35   return getndelim2 (lineptr, linesize, 0, nmax, delimiter, EOF, stream);
36 }
37 
38 ssize_t
getnline(char ** lineptr,size_t * linesize,size_t nmax,FILE * stream)39 getnline (char **lineptr, size_t *linesize, size_t nmax, FILE *stream)
40 {
41   return getndelim (lineptr, linesize, nmax, '\n', stream);
42 }
43