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1 | /* -*-c-*- |
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2 | * |
3 | * Subarenas in resource pools |
4 | * |
5 | * (c) 2000 Straylight/Edgeware |
6 | */ |
7 | |
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8 | /*----- Licensing notice --------------------------------------------------* |
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9 | * |
10 | * This file is part of the mLib utilities library. |
11 | * |
12 | * mLib is free software; you can redistribute it and/or modify |
13 | * it under the terms of the GNU Library General Public License as |
14 | * published by the Free Software Foundation; either version 2 of the |
15 | * License, or (at your option) any later version. |
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16 | * |
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17 | * mLib is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
20 | * GNU Library General Public License for more details. |
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21 | * |
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22 | * You should have received a copy of the GNU Library General Public |
23 | * License along with mLib; if not, write to the Free |
24 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
25 | * MA 02111-1307, USA. |
26 | */ |
27 | |
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28 | /*----- Header files ------------------------------------------------------*/ |
29 | |
30 | #include "pool.h" |
31 | #include "sub.h" |
32 | |
33 | /*----- Main code ---------------------------------------------------------*/ |
34 | |
35 | /* --- @pool_subarena@ --- * |
36 | * |
37 | * Arguments: @pool *p@ = pointer to the pool |
38 | * |
39 | * Returns: A subarena built from the pool's memory allocator. |
40 | * |
41 | * Use: Creates a suballocation arena attached to a pool. The arena |
42 | * and all of its memory will be freed when the pool is |
43 | * destroyed. |
44 | */ |
45 | |
46 | subarena *pool_subarena(pool *p) |
47 | { |
48 | subarena *sa = pool_alloc(p, sizeof(subarena)); |
49 | subarena_create(sa, &p->a); |
50 | return (sa); |
51 | } |
52 | |
53 | /*----- That's all, folks -------------------------------------------------*/ |