11 /* $NetBSD: fgetln.c,v 1.3 2006/09/25 07:18:17 lukem Exp $ */
14 * Copyright (c) 1998 The NetBSD Foundation, Inc.
15 * All rights reserved.
17 * This code is derived from software contributed to The NetBSD Foundation
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions
23 * 1. Redistributions of source code must retain the above copyright
24 * notice, this list of conditions and the following disclaimer.
25 * 2. Redistributions in binary form must reproduce the above copyright
26 * notice, this list of conditions and the following disclaimer in the
27 * documentation and/or other materials provided with the distribution.
28 * 3. Neither the name of The NetBSD Foundation nor the names of its
29 * contributors may be used to endorse or promote products derived
30 * from this software without specific prior written permission.
32 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
33 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
34 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
35 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
36 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
37 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
38 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
39 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
40 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
41 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
42 * POSSIBILITY OF SUCH DAMAGE.
54 static char *buf = NULL;
55 static size_t bufsiz = 0;
61 if ((buf = malloc(bufsiz)) == NULL)
65 if (fgets(buf, bufsiz, fp) == NULL)
69 while ((ptr = strchr(&buf[*len], '\n')) == NULL) {
70 size_t nbufsiz = bufsiz + BUFSIZ;
71 char *nbuf = realloc(buf, nbufsiz);
83 if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL)
89 *len = (ptr - buf) + 1;