clRetainContext - Increment the context reference count.

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

       •   CL_INVALID_CONTEXT if context is not a valid OpenCL context.

       •   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.

       clRetainContext - Increment the context reference count.

       cl_intclRetainContext(cl_contextcontext);

        1. OpenCL Specification
           page 57, section 4.4 - Contexts

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

context
           The context to retain.

clCreateContext(3clc), clCreateContextFromType(3clc), clGetContextInfo(3clc), clReleaseContext(3clc),
       clGetContextInfo(3clc)

OpenCLSpecification[1]