Ring containers source code: ring

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file: ring_alloc.h

1 /* 2 * Copyright (C) 2008-2009 by Emmanuel Azencot under the GNU LGPL 3 * license version 2.0 or 2.1. You should have received a copy of the 4 * LGPL license along with this library if you did not you can find it 5 * at http://www.gnu.org/. 6 */ 7 /* 8 * Azencot : Sat Dec 6 02:31:40 CET 2008 9 * Creation 10 */ 11 #ifndef _RING_ALLOC_H_ /* [ */ 12 #define /*X*/ _RING_ALLOC_H_ 13 14 #define /*X*/ RING_ALLOC_VERSION 1 15 #define /*X*/ RING_ALLOC_RELEASE 0 16 17 typedef struct s_mempool * /*X*/ to_mempool; 18 19 to_mempool f_mempool_init(size_t size, void *start); 20 struct /*X*/ s_mempool_info { 21 short version; 22 short release; 23 struct { int stats:1; int chk_pool:1; int chk_blk:1; } options; 24 size_t pool_head_size; 25 size_t block_head_size; 26 }; 27 int f_mempool_info(struct s_mempool_info *info); 28 29 struct /*X*/ s_mempool_stats { 30 struct { 31 struct { size_t alloc, free; } blocks, bytes; 32 } instant, cumul; 33 }; 34 int f_mempool_stats(to_mempool mempool, struct s_mempool_stats *stats); 35 36 void *f_mempool_malloc(to_mempool mempool, size_t size); 37 38 int f_mempool_free(to_mempool mempool, void *mem); 39 40 void *f_mempool_realloc(to_mempool mempool, void *mem, size_t size); 41 42 void *f_mempool_calloc(to_mempool mempool, size_t nmemb, size_t size); 43 44 #endif /* ] _RING_ALLOC_H_ */