2
+----------------------------------------------------------------------+
4
+----------------------------------------------------------------------+
5
| Copyright (c) 1997-2004 The PHP Group |
6
+----------------------------------------------------------------------+
7
| This source file is subject to version 3.0 of the PHP license, |
8
| that is bundled with this package in the file LICENSE, and is |
9
| available through the world-wide-web at the following url: |
10
| http://www.php.net/license/3_0.txt. |
11
| If you did not receive a copy of the PHP license and are unable to |
12
| obtain it through the world-wide-web, please send a note to |
13
| license@php.net so we can mail you a copy immediately. |
14
+----------------------------------------------------------------------+
16
+----------------------------------------------------------------------+
19
/* $Id: strlcat.c,v 1.12 2004/01/08 08:17:54 andi Exp $ */
25
/* $OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $ */
28
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
29
* All rights reserved.
31
* Redistribution and use in source and binary forms, with or without
32
* modification, are permitted provided that the following conditions
34
* 1. Redistributions of source code must retain the above copyright
35
* notice, this list of conditions and the following disclaimer.
36
* 2. Redistributions in binary form must reproduce the above copyright
37
* notice, this list of conditions and the following disclaimer in the
38
* documentation and/or other materials provided with the distribution.
39
* 3. The name of the author may not be used to endorse or promote products
40
* derived from this software without specific prior written permission.
42
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
43
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
44
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
45
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
46
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
47
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
48
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
49
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
50
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
51
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
54
#if defined(LIBC_SCCS) && !defined(lint)
55
static char *rcsid = "$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $";
56
#endif /* LIBC_SCCS and not lint */
58
#include <sys/types.h>
62
* Appends src to string dst of size siz (unlike strncat, siz is the
63
* full size of dst, not space left). At most siz-1 characters
64
* will be copied. Always NUL terminates (unless siz == 0).
65
* Returns strlen(src); if retval >= siz, truncation occurred.
67
PHPAPI size_t php_strlcat(dst, src, siz)
72
register char *d = dst;
73
register const char *s = src;
74
register size_t n = siz;
77
/* Find the end of dst and adjust bytes left but don't go past end */
78
while (*d != '\0' && n-- != 0)
84
return(dlen + strlen(s));
94
return(dlen + (s - src)); /* count does not include NUL */
97
#endif /* !HAVE_STRLCAT */
104
* vim600: sw=4 ts=4 fdm=marker