To release a sampler object, call the function
The sampler reference count is decremented. The sampler object is deleted after the reference count becomes zero and commands queued for execution on a command-queue(s) that use sampler have finished.
CL_SUCCESS if the function is executed
Otherwise, it returns one of the following errors:
CL_INVALID_if sampler is not a valid sampler 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
Using this function to release a reference that was not obtained by creating the object or by calling clRetainSampler causes undefined behavior.
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.