- cl_int clRetainSampler(cl_sampler sampler);
- Specifies the sampler being retained.
clCreateSampler(3clc) performs an implicit retain.
Returns CL_SUCCESS if the function is executed successfully. Otherwise, it returns one of the following errors:
- • CL_INVALID_SAMPLER if sampler is not a valid sampler 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.
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- page 129, section 5.5.1 - Creating Sampler Objects