Decrements the memory object reference count.
cl_int clReleaseMemObject(cl_mem memobj)
memobj reference count becomes zero and commands queued for execution on a command-queue(s) that use
memobj have finished, the memory object is deleted.
memobj is a buffer object,
memobj cannot be deleted until all sub-buffer objects associated with
memobj are deleted.
Using this function to release a reference that was not obtained by creating the object or by calling
clRetainMemObject causes undefined behavior.
CL_SUCCESS if the function is executed successfully.
Otherwise, it returns one of the following errors:
memobjis a not a valid memory object.
CL_OUT_OF_RESOURCESif there is a failure to allocate resources required by the OpenCL implementation on the device.
CL_OUT_OF_HOST_MEMORYif there is a failure to allocate resources required by the OpenCL implementation on the host.