pub unsafe extern "C" fn mlx5dv_devx_subscribe_devx_event(
event_channel: *mut mlx5dv_devx_event_channel,
obj: *mut mlx5dv_devx_obj,
events_sz: u16,
events_num: *mut u16,
cookie: u64,
) -> c_int
pub unsafe extern "C" fn mlx5dv_devx_subscribe_devx_event(
event_channel: *mut mlx5dv_devx_event_channel,
obj: *mut mlx5dv_devx_obj,
events_sz: u16,
events_num: *mut u16,
cookie: u64,
) -> c_int