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1 | /* lt__alloc.h -- internal memory management interface |
2 | ||
3 | Copyright (C) 2004 Free Software Foundation, Inc. | |
4 | Written by Gary V. Vaughan, 2004 | |
5 | ||
6 | NOTE: The canonical source of this file is maintained with the | |
7 | GNU Libtool package. Report bugs to bug-libtool@gnu.org. | |
8 | ||
9 | GNU Libltdl is free software; you can redistribute it and/or | |
10 | modify it under the terms of the GNU Lesser General Public | |
11 | License as published by the Free Software Foundation; either | |
12 | version 2 of the License, or (at your option) any later version. | |
13 | ||
14 | As a special exception to the GNU Lesser General Public License, | |
15 | if you distribute this file as part of a program or library that | |
16 | is built using GNU Libtool, you may include this file under the | |
17 | same distribution terms that you use for the rest of that program. | |
18 | ||
19 | GNU Libltdl is distributed in the hope that it will be useful, | |
20 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | GNU Lesser General Public License for more details. | |
23 | ||
24 | You should have received a copy of the GNU Lesser General Public | |
25 | License along with GNU Libltdl; see the file COPYING.LIB. If not, a | |
26 | copy can be downloaded from http://www.gnu.org/licenses/lgpl.html, | |
27 | or obtained by writing to the Free Software Foundation, Inc., | |
28 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
29 | */ | |
30 | ||
31 | #if !defined(LT__ALLOC_H) | |
32 | #define LT__ALLOC_H 1 | |
33 | ||
34 | #include "lt_system.h" | |
35 | ||
36 | LT_BEGIN_C_DECLS | |
37 | ||
38 | #define MALLOC(tp, n) (tp*) lt__malloc((n) * sizeof(tp)) | |
39 | #define REALLOC(tp, mem, n) (tp*) lt__realloc((mem), (n) * sizeof(tp)) | |
40 | #define FREE(mem) LT_STMT_START { \ | |
41 | if (mem) { free ((void *)mem); mem = NULL; } } LT_STMT_END | |
42 | #define MEMREASSIGN(p, q) LT_STMT_START { \ | |
43 | if ((p) != (q)) { if (p) free (p); (p) = (q); (q) = 0; } \ | |
44 | } LT_STMT_END | |
45 | ||
46 | /* If set, this function is called when memory allocation has failed. */ | |
47 | LT_SCOPE void (*lt__alloc_die) (void); | |
48 | ||
49 | LT_SCOPE void *lt__malloc (size_t n); | |
50 | LT_SCOPE void *lt__zalloc (size_t n); | |
51 | LT_SCOPE void *lt__realloc (void *mem, size_t n); | |
52 | LT_SCOPE void *lt__memdup (void const *mem, size_t n); | |
53 | ||
54 | LT_SCOPE char *lt__strdup (const char *string); | |
55 | ||
56 | LT_END_C_DECLS | |
57 | ||
58 | #endif /*!defined(LT__ALLOC_H)*/ |