Zero initialized re-allocation

The zero-initialized re-allocations are only valid on memory that was originally allocated with zero initialization too. More...

Functions
void *	mi_rezalloc (void *p, size_t newsize)
void *	mi_rezalloc_aligned (void *p, size_t newsize, size_t alignment)
void *	mi_rezalloc_aligned_at (void *p, size_t newsize, size_t alignment, size_t offset)
void *	mi_recalloc_aligned (void *p, size_t newcount, size_t size, size_t alignment)
void *	mi_recalloc_aligned_at (void *p, size_t newcount, size_t size, size_t alignment, size_t offset)
void *	mi_heap_rezalloc (mi_heap_t *heap, void *p, size_t newsize)
void *	mi_heap_recalloc (mi_heap_t *heap, void *p, size_t newcount, size_t size)
void *	mi_heap_rezalloc_aligned (mi_heap_t *heap, void *p, size_t newsize, size_t alignment)
void *	mi_heap_rezalloc_aligned_at (mi_heap_t *heap, void *p, size_t newsize, size_t alignment, size_t offset)
void *	mi_heap_recalloc_aligned (mi_heap_t *heap, void *p, size_t newcount, size_t size, size_t alignment)
void *	mi_heap_recalloc_aligned_at (mi_heap_t *heap, void *p, size_t newcount, size_t size, size_t alignment, size_t offset)

Detailed Description

The zero-initialized re-allocations are only valid on memory that was originally allocated with zero initialization too.

e.g. mi_calloc, mi_zalloc, mi_zalloc_aligned etc. see https://github.com/microsoft/mimalloc/issues/63#issuecomment-508272992

Function Documentation

mi_heap_recalloc()

void* mi_heap_recalloc	(	mi_heap_t *	heap,
		void *	p,
		size_t	newcount,
		size_t	size
	)

mi_heap_recalloc_aligned()

void* mi_heap_recalloc_aligned	(	mi_heap_t *	heap,
		void *	p,
		size_t	newcount,
		size_t	size,
		size_t	alignment
	)

mi_heap_recalloc_aligned_at()

void* mi_heap_recalloc_aligned_at	(	mi_heap_t *	heap,
		void *	p,
		size_t	newcount,
		size_t	size,
		size_t	alignment,
		size_t	offset
	)

mi_heap_rezalloc()

void* mi_heap_rezalloc	(	mi_heap_t *	heap,
		void *	p,
		size_t	newsize
	)

mi_heap_rezalloc_aligned()

void* mi_heap_rezalloc_aligned	(	mi_heap_t *	heap,
		void *	p,
		size_t	newsize,
		size_t	alignment
	)

mi_heap_rezalloc_aligned_at()

void* mi_heap_rezalloc_aligned_at	(	mi_heap_t *	heap,
		void *	p,
		size_t	newsize,
		size_t	alignment,
		size_t	offset
	)

mi_recalloc_aligned()

void* mi_recalloc_aligned	(	void *	p,
		size_t	newcount,
		size_t	size,
		size_t	alignment
	)

mi_recalloc_aligned_at()

void* mi_recalloc_aligned_at	(	void *	p,
		size_t	newcount,
		size_t	size,
		size_t	alignment,
		size_t	offset
	)

mi_rezalloc()

void* mi_rezalloc	(	void *	p,
		size_t	newsize
	)

mi_rezalloc_aligned()

void* mi_rezalloc_aligned	(	void *	p,
		size_t	newsize,
		size_t	alignment
	)

mi_rezalloc_aligned_at()

void* mi_rezalloc_aligned_at	(	void *	p,
		size_t	newsize,
		size_t	alignment,
		size_t	offset
	)