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       1                 :            : /* Convenience function for string allocation.
       2                 :            :    Copyright (C) 2006 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 <string.h>
      34                 :            : #include "system.h"
      35                 :            : 
      36                 :            : 
      37                 :            : /* Return a newly allocated copy of STRING.  */
      38                 :            : char *
      39                 :       9174 : xstrndup (string, n)
      40                 :            :      const char *string;
      41                 :            :      size_t n;
      42                 :            : {
      43                 :            :   char *res;
      44                 :       9174 :   size_t len = strnlen (string, n);
      45                 :       9174 :   *((char *) mempcpy ((res = xmalloc (len + 1)), string, len)) = '\0';
      46                 :       9174 :   return res;
      47                 :            : }