Line data    Source code

       1              : /* Convenience function for string allocation.
       2              :    Copyright (C) 2006, 2015 Red Hat, Inc.
       3              :    This file is part of elfutils.
       4              : 
       5              :    This file is free software; you can redistribute it and/or modify
       6              :    it under the terms of either
       7              : 
       8              :      * the GNU Lesser General Public License as published by the Free
       9              :        Software Foundation; either version 3 of the License, or (at
      10              :        your option) any later version
      11              : 
      12              :    or
      13              : 
      14              :      * the GNU General Public License as published by the Free
      15              :        Software Foundation; either version 2 of the License, or (at
      16              :        your option) any later version
      17              : 
      18              :    or both in parallel, as here.
      19              : 
      20              :    elfutils is distributed in the hope that it will be useful, but
      21              :    WITHOUT ANY WARRANTY; without even the implied warranty of
      22              :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      23              :    General Public License for more details.
      24              : 
      25              :    You should have received copies of the GNU General Public License and
      26              :    the GNU Lesser General Public License along with this program.  If
      27              :    not, see <http://www.gnu.org/licenses/>.  */
      28              : 
      29              : #ifdef HAVE_CONFIG_H
      30              : # include <config.h>
      31              : #endif
      32              : 
      33              : #include <stdint.h>
      34              : #include <string.h>
      35              : #include "libeu.h"
      36              : #include "system.h"
      37              : 
      38              : /* Return a newly allocated copy of STRING.  */
      39              : char *
      40         9174 : xstrndup (const char *string, size_t n)
      41              : {
      42         9174 :   char *res;
      43         9174 :   size_t len = strnlen (string, n);
      44         9174 :   *((char *) mempcpy ((res = xmalloc (len + 1)), string, len)) = '\0';
      45              :   return res;
      46              : }