clRetainMemObject - Increments the memory object reference count.

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       Returns CL_SUCCESS if the function is executed successfully. Otherwise, it returns one of the following
       errors:

       •   CL_INVALID_MEM_OBJECT if memobj is a not a valid memory object (buffer or image 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.

       clRetainMemObject - Increments the memory object reference count.

       cl_intclRetainMemObject(cl_memmemobj);

        1. OpenCL Specification
           page 118, section 5.4.1 - Retaining and Releasing Memory Objects

The Khronos Group                                  11/18/2024                            CLRETAINMEMOBJECT(3clc)

memobj
           A valid memory object.

clCreateBuffer(3clc), clEnqueueCopyBuffer(3clc), clEnqueueReadBuffer(3clc), clEnqueueWriteBuffer(3clc),
       clReleaseMemObject(3clc)

OpenCLSpecification[1]