pool_alloc.h

説明を見る。

#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)(char *), int flags);
void pool_destroy(alloc_pool_t pool);
void *pool_alloc(alloc_pool_t pool, size_t size, char *bomb);
void pool_free(alloc_pool_t pool, size_t size, void *addr);

#define pool_talloc(pool, type, count, bomb) \
        ((type *)pool_alloc(pool, sizeof(type) * count, bomb))

#define pool_tfree(pool, type, count, addr) \
        (pool_free(pool, sizeof(type) * count, addr))

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