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add _mi_os_zalloc

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This commit is contained in:
Daan 2025-06-06 20:50:50 -07:00
parent d7431402c5
commit 2f0540c4f9
6 changed files with 51 additions and 34 deletions
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1
include/mimalloc/internal.h
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@ -154,6 +154,7 @@ void _mi_heap_guarded_init(mi_heap_t* heap);
// os.c
void _mi_os_init(void); // called from process init
void* _mi_os_alloc(size_t size, mi_memid_t* memid);
void* _mi_os_zalloc(size_t size, mi_memid_t* memid);
void _mi_os_free(void* p, size_t size, mi_memid_t memid);
void _mi_os_free_ex(void* p, size_t size, bool still_committed, mi_memid_t memid);

2
include/mimalloc/prim.h
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@ -59,7 +59,7 @@ int _mi_prim_commit(void* addr, size_t size, bool* is_zero);
// pre: needs_recommit != NULL
int _mi_prim_decommit(void* addr, size_t size, bool* needs_recommit);
// Reset memory. The range keeps being accessible but the content might be reset.
// Reset memory. The range keeps being accessible but the content might be reset to zero at any moment.
// Returns error code or 0 on success.
int _mi_prim_reset(void* addr, size_t size);