clRetainEvent3clc
Increments the event reference count.
cl_int clRetainEvent(cl_event event);
Parameters
event
Event object being retained.
Notes
The OpenCL commands that return an event perform an implicit retain.
Errors
Returns CL_SUCCESS if the function executed successfully, or one of the errors below:
• CL_INVALID_EVENT if event is not a valid event object.
• CL_OUT_OF_RESOURCES if there is a failure to allocate resources required by the OpenCL implementation on the device.
• CL_OUT_OF_HOST_MEMORY if there is a failure to allocate resources required by the OpenCL implementation on the host.
Specification
OpenCL Specification[1]
Notes
- 1.
-
OpenCL Specification
page 184, section 5.9 - Event Objects
Releases
5 releases since Debian 8 (Jessie); the text changed 3 times.