Function

Gcrsecure_memory_try_realloc

since: 4

Declaration [src]

gpointer
gcr_secure_memory_try_realloc (
  gpointer memory,
  gsize size
)

Description [src]

Reallocate a block of non-pageable memory.

Glib memory is also reallocated correctly when passed to this function. If called with a null pointer, then a new block of memory is allocated. If called with a zero size, then the block of memory is freed.

If memory cannot be allocated, NULL is returned and the original block of memory remains intact.

Available since: 4

This function is not directly available to language bindings.

Parameters

memory

Type: gpointer

Pointer to reallocate or NULL to allocate a new block.

The argument can be NULL.
The data is owned by the caller of the function.
size

Type: gsize

New desired size of the memory block.

Return value

Type: gpointer

The new block, or NULL if memory cannot be allocated; the memory block should be freed with gcr_secure_memory_free()

The caller of the function takes ownership of the data, and is responsible for freeing it.
The return value can be NULL.