Function psrdada_sys::ipcio_create_work

pub unsafe extern "C" fn ipcio_create_work(
    ipc: *mut ipcio_t,
    key: key_t,
    nbufs: u64,
    bufsz: u64,
    num_read: c_uint,
    device_id: c_int
) -> c_int

create a new shared memory block and initialize an ipcio_t struct, on GPU device_id