text: /* xmemdup0.h -- copy a block of arbitrary bytes, plus a trailing NUL
  
     Copyright (C) 2008-2018 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 3 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, see <https://www.gnu.org/licenses/>.  */
  
  #ifndef XMEMDUP_H_
  # define XMEMDUP_H_
  
  # include <stddef.h>
  
  
  # ifdef __cplusplus
  extern "C" {
  # endif
  
  /* This function is always triggered when memory is exhausted.
     It must be defined by the application, either explicitly
     or by using gnulib's xalloc-die module.  This is the
     function to call when one wants the program to die because of a
     memory allocation failure.  */
  extern _Noreturn void xalloc_die (void);
  
  char *xmemdup0 (void const *p, size_t s);
  
  # ifdef __cplusplus
  }
  # endif
  
  #endif /* !XMEMDUP0_H_ */
  