| 1 | #include <stddef.h> |
| 2 | |
| 3 | #define POOL_CLEAR (1<<0) /* zero fill allocations */ |
| 4 | #define POOL_QALIGN (1<<1) /* align data to quanta */ |
| 5 | #define POOL_INTERN (1<<2) /* Allocate extent structures */ |
| 6 | #define POOL_APPEND (1<<3) /* or appended to extent data */ |
| 7 | |
| 8 | typedef void *alloc_pool_t; |
| 9 | |
| 10 | alloc_pool_t pool_create(size_t size, size_t quantum, void (*bomb)(const char *), int flags); |
| 11 | void pool_destroy(alloc_pool_t pool); |
| 12 | void *pool_alloc(alloc_pool_t pool, size_t size, const char *bomb_msg); |
| 13 | void pool_free(alloc_pool_t pool, size_t size, void *addr); |
| 14 | void pool_free_old(alloc_pool_t pool, void *addr); |
| 15 | void *pool_boundary(alloc_pool_t pool, size_t size); |
| 16 | |
| 17 | #define pool_talloc(pool, type, count, bomb_msg) \ |
| 18 | ((type *)pool_alloc(pool, sizeof(type) * count, bomb_msg)) |
| 19 | |
| 20 | #define pool_tfree(pool, type, count, addr) \ |
| 21 | (pool_free(pool, sizeof(type) * count, addr)) |