text: /*
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
    | Copyright (c) 1997-2014 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |
    | available through the world-wide-web at the following url:           |
    | http://www.php.net/license/3_01.txt                                  |
    | If you did not receive a copy of the PHP license and are unable to   |
    | obtain it through the world-wide-web, please send a note to          |
    | license@php.net so we can mail you a copy immediately.               |
    +----------------------------------------------------------------------+
    | Author:                                                              |
    +----------------------------------------------------------------------+
  */
  
  /* $Id$ */
  
  #include "php.h"
  
  #ifndef HAVE_STRLCAT
  
  /*	$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $	*/
  
  /*
   * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
   * All rights reserved.
   *
   * 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. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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.
   */
  
  #if defined(LIBC_SCCS) && !defined(lint)
  static char *rcsid = "$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $";
  #endif /* LIBC_SCCS and not lint */
  
  #include <sys/types.h>
  #include <string.h>
  
  /*
   * Appends src to string dst of size siz (unlike strncat, siz is the
   * full size of dst, not space left).  At most siz-1 characters
   * will be copied.  Always NUL terminates (unless siz == 0).
   * Returns strlen(src); if retval >= siz, truncation occurred.
   */
  PHPAPI size_t php_strlcat(dst, src, siz)
  	char *dst;
  	const char *src;
  	size_t siz;
  {
  	register char *d = dst;
  	register const char *s = src;
  	register size_t n = siz;
  	size_t dlen;
  
  	/* Find the end of dst and adjust bytes left but don't go past end */
  	while (*d != '\0' && n-- != 0)
  		d++;
  	dlen = d - dst;
  	n = siz - dlen;
  
  	if (n == 0)
  		return(dlen + strlen(s));
  	while (*s != '\0') {
  		if (n != 1) {
  			*d++ = *s;
  			n--;
  		}
  		s++;
  	}
  	*d = '\0';
  
  	return(dlen + (s - src));	/* count does not include NUL */
  }
  
  #endif /* !HAVE_STRLCAT */
  
  /*
   * Local variables:
   * tab-width: 4
   * c-basic-offset: 4
   * End:
   * vim600: sw=4 ts=4 fdm=marker
   * vim<600: sw=4 ts=4
   */
  