clRetainMemObject - Increments the memory object reference count.
cl_int clRetainMemObject(cl_mem memobj);
clCreateBuffer(3clc), clCreateSubBuffer(3clc), and clCreateImage(3clc), and perform an implicit retain.
After the memobj reference count becomes zero and commands queued for execution on a command-queue(s) that use memobj have finished, the memory object is deleted. If memobj is a buffer object, memobj cannot be deleted until all sub-buffer objects associated with memobj are deleted.
Returns CL_SUCCESS if the function is executed successfully. Otherwise, it returns one of the following errors:
clCreateBuffer(3clc), clEnqueueCopyBuffer(3clc), clEnqueueReadBuffer(3clc), clEnqueueWriteBuffer(3clc), clReleaseMemObject(3clc)
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- OpenCL Specification
|01/14/2021||The Khronos Group|