libg722_1 0.1.0
lt__alloc.h
1/* lt__alloc.h -- internal memory management interface
2
3 Copyright (C) 2004, 2011-2019, 2021-2024 Free Software Foundation,
4 Inc.
5 Written by Gary V. Vaughan, 2004
6
7 NOTE: The canonical source of this file is maintained with the
8 GNU Libtool package. Report bugs to bug-libtool@gnu.org.
9
10GNU Libltdl is free software; you can redistribute it and/or
11modify it under the terms of the GNU Lesser General Public
12License as published by the Free Software Foundation; either
13version 2 of the License, or (at your option) any later version.
14
15As a special exception to the GNU Lesser General Public License,
16if you distribute this file as part of a program or library that
17is built using GNU Libtool, you may include this file under the
18same distribution terms that you use for the rest of that program.
19
20GNU Libltdl is distributed in the hope that it will be useful,
21but WITHOUT ANY WARRANTY; without even the implied warranty of
22MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23GNU Lesser General Public License for more details.
24
25You should have received a copy of the GNU Lesser General Public
26License along with GNU Libltdl. If not, see <https://www.gnu.org/licenses/>.
27*/
28
29#if !defined LT__ALLOC_H
30#define LT__ALLOC_H 1
31
32#include "lt_system.h"
33
34LT_BEGIN_C_DECLS
35
36#define MALLOC(tp, n) (tp*) lt__malloc((n) * sizeof(tp))
37#define REALLOC(tp, mem, n) (tp*) lt__realloc((mem), (n) * sizeof(tp))
38#define FREE(mem) LT_STMT_START { \
39 free (mem); mem = NULL; } LT_STMT_END
40#define MEMREASSIGN(p, q) LT_STMT_START { \
41 if ((p) != (q)) { free (p); (p) = (q); (q) = 0; } \
42 } LT_STMT_END
43
44/* If set, this function is called when memory allocation has failed. */
45LT_SCOPE void (*lt__alloc_die) (void);
46
47LT_SCOPE void *lt__malloc (size_t n);
48LT_SCOPE void *lt__zalloc (size_t n);
49LT_SCOPE void *lt__realloc (void *mem, size_t n);
50LT_SCOPE void *lt__memdup (void const *mem, size_t n);
51
52LT_SCOPE char *lt__strdup (const char *string);
53
54LT_END_C_DECLS
55
56#endif /*!defined LT__ALLOC_H*/