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authorIngo Schwarze <schwarze@openbsd.org>2015-11-07 17:58:55 +0000
committerIngo Schwarze <schwarze@openbsd.org>2015-11-07 17:58:55 +0000
commitf024d444d299de331f8a9c932e479fedfbba6c5e (patch)
tree475615c6cfec51ea70542f32984d50357bc9459c /compat_fgetln.c
parent0441e71e8746df106efe8cf9b9ecb18f0d0824a4 (diff)
downloadmandoc-f024d444d299de331f8a9c932e479fedfbba6c5e.tar.gz
Modernization, no functional change intended:
Use the POSIX function getline(3) rather than the slightly dangerous BSD function fgetln(3). Remove the related compatibility code.
Diffstat (limited to 'compat_fgetln.c')
-rw-r--r--compat_fgetln.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/compat_fgetln.c b/compat_fgetln.c
deleted file mode 100644
index 3760ab99..00000000
--- a/compat_fgetln.c
+++ /dev/null
@@ -1,94 +0,0 @@
-#include "config.h"
-
-#if HAVE_FGETLN
-
-int dummy;
-
-#else
-
-/* $NetBSD: fgetln.c,v 1.3 2006/09/25 07:18:17 lukem Exp $ */
-
-/*-
- * Copyright (c) 1998 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Christos Zoulas.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/types.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-char *
-fgetln(fp, len)
- FILE *fp;
- size_t *len;
-{
- static char *buf = NULL;
- static size_t bufsiz = 0;
- char *ptr;
-
-
- if (buf == NULL) {
- bufsiz = BUFSIZ;
- if ((buf = malloc(bufsiz)) == NULL)
- return NULL;
- }
-
- if (fgets(buf, bufsiz, fp) == NULL)
- return NULL;
-
- *len = 0;
- while ((ptr = strchr(&buf[*len], '\n')) == NULL) {
- size_t nbufsiz = bufsiz + BUFSIZ;
- char *nbuf = realloc(buf, nbufsiz);
-
- if (nbuf == NULL) {
- int oerrno = errno;
- free(buf);
- errno = oerrno;
- buf = NULL;
- return NULL;
- } else
- buf = nbuf;
-
- *len = bufsiz;
- if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL)
- return buf;
-
- bufsiz = nbufsiz;
- }
-
- *len = (ptr - buf) + 1;
- return buf;
-}
-
-#endif