1/* xmemdup0.h -- copy a block of arbitrary bytes, plus a trailing NUL
2
3   Copyright (C) 2008-2012 Free Software Foundation, Inc.
4
5   This program is free software: you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18#ifndef XMEMDUP_H_
19# define XMEMDUP_H_
20
21# include <stddef.h>
22
23
24# ifdef __cplusplus
25extern "C" {
26# endif
27
28/* This function is always triggered when memory is exhausted.
29   It must be defined by the application, either explicitly
30   or by using gnulib's xalloc-die module.  This is the
31   function to call when one wants the program to die because of a
32   memory allocation failure.  */
33extern _Noreturn void xalloc_die (void);
34
35char *xmemdup0 (void const *p, size_t s);
36
37# ifdef __cplusplus
38}
39# endif
40
41#endif /* !XMEMDUP0_H_ */
42