Function fdf_channel_write

pub unsafe extern "C" fn fdf_channel_write(
    channel: fdf_handle_t,
    options: u32,
    arena: *mut fdf_arena_t,
    data: *mut c_void,
    num_bytes: u32,
    handles: *mut zx_handle_t,
    num_handles: u32,
) -> zx_status_t