/*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at http://curl.haxx.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * * $Id: strdup.c,v 1.6 2008-09-06 05:29:06 yangtse Exp $ ***************************************************************************/ #include "setup.h" #include "strdup.h" #ifndef HAVE_STRDUP char *curlx_strdup(const char *str) { size_t len; char *newstr; if(!str) return (char *)NULL; len = strlen(str); if(len >= ((size_t)-1) / sizeof(char)) return (char *)NULL; newstr = malloc((len+1)*sizeof(char)); if(!newstr) return (char *)NULL; memcpy(newstr,str,(len+1)*sizeof(char)); return newstr; } #endif