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This commit is contained in:
daan 2022-11-01 16:27:50 -07:00
commit 933713292c
2 changed files with 13 additions and 3 deletions
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9
src/arena.c
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@ -281,6 +281,15 @@ void* _mi_arena_alloc(size_t size, bool* commit, bool* large, bool* is_pinned, b
return _mi_arena_alloc_aligned(size, MI_ARENA_BLOCK_SIZE, commit, large, is_pinned, is_zero, req_arena_id, memid, tld);
}
void* mi_arena_area(mi_arena_id_t arena_id, size_t* size) {
if (size != NULL) *size = 0;
size_t arena_index = mi_arena_id_index(arena_id);
if (arena_index >= MI_MAX_ARENAS) return NULL;
mi_arena_t* arena = mi_atomic_load_ptr_relaxed(mi_arena_t, &mi_arenas[arena_index]);
if (arena == NULL) return NULL;
if (size != NULL) *size = arena->block_count * MI_ARENA_BLOCK_SIZE;
return arena->start;
}
/* -----------------------------------------------------------
Arena free