зеркало из https://github.com/microsoft/git.git
35 строки
677 B
C
35 строки
677 B
C
#ifndef MEM_POOL_H
|
|
#define MEM_POOL_H
|
|
|
|
struct mp_block {
|
|
struct mp_block *next_block;
|
|
char *next_free;
|
|
char *end;
|
|
uintmax_t space[FLEX_ARRAY]; /* more */
|
|
};
|
|
|
|
struct mem_pool {
|
|
struct mp_block *mp_block;
|
|
|
|
/*
|
|
* The amount of available memory to grow the pool by.
|
|
* This size does not include the overhead for the mp_block.
|
|
*/
|
|
size_t block_alloc;
|
|
|
|
/* The total amount of memory allocated by the pool. */
|
|
size_t pool_alloc;
|
|
};
|
|
|
|
/*
|
|
* Alloc memory from the mem_pool.
|
|
*/
|
|
void *mem_pool_alloc(struct mem_pool *pool, size_t len);
|
|
|
|
/*
|
|
* Allocate and zero memory from the memory pool.
|
|
*/
|
|
void *mem_pool_calloc(struct mem_pool *pool, size_t count, size_t size);
|
|
|
|
#endif
|