Decrement the context reference count.
cl_int clReleaseContext(cl_context context)
The context to release.
context reference count becomes zero and all the objects attached to
context (such as memory objects, command-queues) are released, the
context is deleted.
Using this function to release a reference that was not obtained by creating the object or by calling
clRetainContext causes undefined behavior.
CL_SUCCESS if the function is executed successfully.
Otherwise, it returns one of the following errors:
contextis not a valid OpenCL context.
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.