[−][src]Function jemalloc_sys::free
pub unsafe extern "C" fn free(ptr: *mut c_void)
Deallocates previously-allocated memory region referenced by ptr
.
This makes the space available for future allocations.
If ptr
is null, no action occurs.
Safety
The behavior is undefined if:
ptr
does not match a pointer earlier returned by the memory allocation functions of this crate, or- the memory region referenced by
ptr
has been deallocated.