lib/strndup.h

   1 /* Duplicate a size-bounded string.
   2    Copyright (C) 2003, 2006 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2, or (at your option)
   7    any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, write to the Free Software Foundation,
  16    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  17
  18 /* Get size_t.  */
  19 #include <stddef.h>
  20 /* If HAVE_STRNDUP, get the strndup declaration.
  21    If !HAVE_STRNDUP, include <string.h> now so that it doesn't cause
  22    trouble if included later.  */
  23 #include <string.h>
  24
  25 #if !HAVE_STRNDUP
  26 # undef strndup
  27 # define strndup rpl_strndup
  28 # if !HAVE_DECL_STRNDUP  /* Don't risk conflicting declarations.  */
  29 /* Return a newly allocated copy of at most N bytes of STRING.  */
  30 extern char *strndup (const char *string, size_t n);
  31 # endif
  32 #endif