Daily bump.
[official-gcc.git] / gcc / alloc-pool.h
blob0eb2c9685b8b52f58b74bcc91884c8790fe71612
1 /* Functions to support a pool of allocatable objects
2 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004
3 Free Software Foundation, Inc.
4 Contributed by Daniel Berlin <dan@cgsoftware.com>
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2, or (at your option)
11 any later version.
13 GCC is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING. If not, write to
20 the Free Software Foundation, 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
22 #ifndef ALLOC_POOL_H
23 #define ALLOC_POOL_H
25 typedef unsigned long ALLOC_POOL_ID_TYPE;
27 typedef struct alloc_pool_list_def
29 struct alloc_pool_list_def *next;
31 *alloc_pool_list;
33 typedef struct alloc_pool_def
35 const char *name;
36 #ifdef ENABLE_CHECKING
37 ALLOC_POOL_ID_TYPE id;
38 #endif
39 size_t elts_per_block;
40 alloc_pool_list free_list;
41 size_t elts_allocated;
42 size_t elts_free;
43 size_t blocks_allocated;
44 alloc_pool_list block_list;
45 size_t block_size;
46 size_t elt_size;
48 *alloc_pool;
50 extern alloc_pool create_alloc_pool (const char *, size_t, size_t);
51 extern void free_alloc_pool (alloc_pool);
52 extern void *pool_alloc (alloc_pool);
53 extern void pool_free (alloc_pool, void *);
54 extern void dump_alloc_pool_statistics (void);
55 #endif