1                 : /*
       2                 :  * strlcpy.c - strlcpy() replacement
       3                 :  * $Id: strlcpy.c 1249 2006-04-14 16:38:43Z remi $
       4                 :  */
       5                 : 
       6                 : /***********************************************************************
       7                 :  *  Copyright © 2006 Rémi Denis-Courmont.                              *
       8                 :  *  This program is free software; you can redistribute and/or modify  *
       9                 :  *  it under the terms of the GNU General Public License as published  *
      10                 :  *  by the Free Software Foundation; version 2 of the license.         *
      11                 :  *                                                                     *
      12                 :  *  This program is distributed in the hope that it will be useful,    *
      13                 :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of     *
      14                 :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               *
      15                 :  *  See the GNU General Public License for more details.               *
      16                 :  *                                                                     *
      17                 :  *  You should have received a copy of the GNU General Public License  *
      18                 :  *  along with this program; if not, you can get it from:              *
      19                 :  *  http://www.gnu.org/copyleft/gpl.html                               *
      20                 :  ***********************************************************************/
      21                 : 
      22                 : #ifdef HAVE_CONFIG_H
      23                 : # include <config.h>
      24                 : #endif
      25                 : #include <stddef.h>
      26                 : 
      27                 : extern size_t strlcpy (char *tgt, const char *src, size_t bufsize)
      28              33 : {
      29                 :         size_t length;
      30                 : 
      31             133 :         for (length = 1; (length < bufsize) && *src; length++)
      32             100 :                 *tgt++ = *src++;
      33                 : 
      34              33 :         if (bufsize)
      35              23 :                 *tgt = '\0';
      36                 : 
      37             221 :         while (*src++)
      38             155 :                 length++;
      39                 : 
      40              33 :         return length - 1;
      41                 : }