Increments the event reference count.

cl_int clRetainEvent ( cl_event event)



Event object being retained.


The OpenCL commands that return an event perform an implicit retain.


Returns CL_SUCCESS if the function is executed successfully. It returns CL_INVALID_EVENT if event is not a valid event object.


OpenCL Specification

Also see

clGetEventInfo, clReleaseEvent, clWaitForEvents

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