glibc/manual/examples/strdupa.c

/* strdupa example.
   Copyright (C) 1991-2016 Free Software Foundation, Inc.

   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
   of the License, 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, if not, see <http://www.gnu.org/licenses/>.
*/

#include <paths.h>
#include <string.h>
#include <stdio.h>

const char path[] = _PATH_STDPATH;

int
main (void)
{
  char *wr_path = strdupa (path);
  char *cp = strtok (wr_path, ":");

  while (cp != NULL)
    {
      puts (cp);
      cp = strtok (NULL, ":");
    }
  return 0;
}