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Changed nxt_mp_retain() and nxt_mp_release() interfaces.

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This commit is contained in:
Igor Sysoev
2017-12-28 16:01:06 +03:00
parent b59535b22c
commit 497faf1b9a
9 changed files with 72 additions and 65 deletions
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25
src/nxt_mp.h
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@@ -41,6 +41,17 @@ NXT_EXPORT nxt_mp_t *nxt_mp_create(size_t cluster_size, size_t page_alignment,
*/
NXT_EXPORT void nxt_mp_destroy(nxt_mp_t *mp);
/*
* nxt_mp_retain() increases memory pool retention counter.
*/
NXT_EXPORT void nxt_mp_retain(nxt_mp_t *mp);
/*
* nxt_mp_release() decreases memory pool retention counter.
* If the counter becomes zero the pool is destroyed.
*/
NXT_EXPORT void nxt_mp_release(nxt_mp_t *mp);
/* nxt_mp_test_sizes() tests validity of memory pool parameters. */
NXT_EXPORT nxt_bool_t nxt_mp_test_sizes(size_t cluster_size,
size_t page_alignment, size_t page_size, size_t min_chunk_size);
@@ -76,20 +87,6 @@ NXT_EXPORT void *nxt_mp_zalign(nxt_mp_t *mp, size_t alignment, size_t size)
NXT_EXPORT void nxt_mp_free(nxt_mp_t *mp, void *p);
/*
* nxt_mp_retain() returns aligned freeable memory and increases memory
* pool retention counter.
*/
NXT_EXPORT void *nxt_mp_retain(nxt_mp_t *mp, size_t size)
NXT_MALLOC_LIKE;
/*
* nxt_mp_release() returns freeable memory and decreases memory pool
* retention counter. If the counter becomes zero the pool is destroyed.
*/
NXT_EXPORT uint32_t nxt_mp_release(nxt_mp_t *mp, void *p);
/* nxt_mp_nget() returns non-aligned non-freeable memory. */
NXT_EXPORT void *nxt_mp_nget(nxt_mp_t *mp, size_t size)
NXT_MALLOC_LIKE;