cl_sys::cl_h::clEnqueueReadBuffer

pub unsafe extern "system" fn clEnqueueReadBuffer(command_queue: cl_command_queue, buffer: cl_mem, blocking_read: cl_bool, offset: size_t, cb: size_t, ptr: *mut c_void, num_events_in_wait_list: cl_uint, event_wait_list: *const cl_event, event: *mut cl_event) -> cl_int