| cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 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)*/ |