The event reference count is incremented. The OpenCL commands that return an event perform an implicit retain.
CL_SUCCESS if the function is executed successfully.
Otherwise, it returns one of the following errors:
CL_INVALID_if event is not a valid event object.
CL_OUT_if there is a failure to allocate resources required by the OpenCL implementation on the device.
CL_OUT_if there is a failure to allocate resources required by the OpenCL implementation on the host.
OF_ HOST_ MEMORY
For more information, see the OpenCL Specification
This page is extracted from the OpenCL Specification. Fixes and changes should be made to the Specification, not directly.