locale/programs/xstrdup.c

   1 /* xstrdup.c -- copy a string with out of memory checking
   2    Copyright (C) 1990,1996,1997,1999,2004,2005 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published
   7    by the Free Software Foundation; version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software Foundation,
  17    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 # include <config.h>
  21 #endif
  22
  23 #if defined STDC_HEADERS || defined HAVE_STRING_H || _LIBC
  24 # include <string.h>
  25 #else
  26 # include <strings.h>
  27 #endif
  28 void *xmalloc (size_t n) __THROW;
  29 char *xstrdup (char *string) __THROW;
  30
  31 /* Return a newly allocated copy of STRING.  */
  32
  33 char *
  34 xstrdup (string)
  35      char *string;
  36 {
  37   return strcpy (xmalloc (strlen (string) + 1), string);
  38 }