clCreateUserEvent - Creates a user event object.
cl_event clCreateUserEvent(cl_context context, cl_int *errcode_ret);
User events allow applications to enqueue commands that wait on a user event to finish before the command is executed by the device.
The execution status of the user event object created is set to CL_SUBMITTED.
Returns a valid non-zero buffer object and errcode_ret is set to CL_SUCCESS if the user event object is created successfully. Otherwise, it returns a NULL value with one of the following error values returned in errcode_ret:
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- OpenCL Specification
|01/14/2021||The Khronos Group|