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#include <stddef.h>
#define POOL_CLEAR (1<<0) /* zero fill allocations */
#define POOL_QALIGN (1<<1) /* align data to quanta */
#define POOL_INTERN (1<<2) /* Allocate extent structures */
#define POOL_APPEND (1<<3) /* or appended to extent data */
typedef void *alloc_pool_t;
alloc_pool_t pool_create(size_t size, size_t quantum, void (*bomb)(const char *), int flags);
void pool_destroy(alloc_pool_t pool);
void *pool_alloc(alloc_pool_t pool, size_t size, const char *bomb_msg);
void pool_free(alloc_pool_t pool, size_t size, void *addr);
void pool_free_old(alloc_pool_t pool, void *addr);
void *pool_boundary(alloc_pool_t pool, size_t size);
#define pool_talloc(pool, type, count, bomb_msg) \
((type *)pool_alloc(pool, sizeof(type) * count, bomb_msg))
#define pool_tfree(pool, type, count, addr) \
(pool_free(pool, sizeof(type) * count, addr))
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