/* Copyright (C) 1996, 1997, 1998, 2000, 2003 Free Software Foundation, Inc. NOTE: The canonical source of this file is maintained with the GNU C Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include <stdlib.h> #include <string.h> #ifndef HAVE_DECL_STRNLEN "this configure-time declaration test was not run" #endif #if !HAVE_DECL_STRNLEN size_t strnlen (); #endif #undef __strndup #undef strndup #ifndef weak_alias # define __strndup strndup #endif char * __strndup (const char *s, size_t n) { size_t len = strnlen (s, n); char *new = malloc (len + 1); if (new == NULL) return NULL; new[len] = '\0'; return memcpy (new, s, len); } #ifdef weak_alias weak_alias (__strndup, strndup) #endif