clRetainKernel - Increments the kernel 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_KERNEL if kernel is not a valid kernel 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.

       clRetainKernel - Increments the kernel object reference count.

       cl_intclRetainKernel(cl_kernelkernel);

        1. OpenCL Specification
           page 159, section 5.7.1 - Creating Kernel Objects

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

clCreateKernel(3clc), clCreateKernelsInProgram(3clc), clReleaseKernel(3clc), clSetKernelArg(3clc),
       clGetKernelInfo(3clc), clGetKernelWorkGroupInfo(3clc)

OpenCLSpecification[1]