clCreateBuffer, clCreateSubBuffer, clCreateImage, and clCreatePipe 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:
memobj is a
                not a valid memory object (buffer or image object).
            clCreateBuffer, clEnqueueCopyBuffer, clEnqueueReadBuffer, clEnqueueWriteBuffer, clReleaseMemObject
 Copyright © 2007-2013 The Khronos Group Inc. 
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Materials, and to
permit persons to whom the Materials are furnished to do so, subject to
the condition that this copyright notice and permission notice shall be included
in all copies or substantial portions of the Materials.
Copyright © 2007-2013 The Khronos Group Inc. 
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Materials, and to
permit persons to whom the Materials are furnished to do so, subject to
the condition that this copyright notice and permission notice shall be included
in all copies or substantial portions of the Materials.