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initial api for heaps restricted to a certain arena

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daan 2022-11-01 16:22:51 -07:00
parent e961ef705e
commit 9f36808a7f
11 changed files with 109 additions and 40 deletions
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include/mimalloc-types.h
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@ -438,6 +438,7 @@ struct mi_heap_s {
mi_page_queue_t pages[MI_BIN_FULL + 1]; // queue of pages for each size class (or "bin")
_Atomic(mi_block_t*) thread_delayed_free;
mi_threadid_t thread_id; // thread this heap belongs too
mi_arena_id_t arena_id; // arena id if the heap belongs to a specific arena (or 0)
uintptr_t cookie; // random cookie to verify pointers (see `_mi_ptr_cookie`)
uintptr_t keys[2]; // two random keys used to encode the `thread_delayed_free` list
mi_random_ctx_t random; // random number context used for secure allocation