Function uv_fs_write

pub unsafe extern "C" fn uv_fs_write(
    loop_: *mut uv_loop_t,
    req: *mut uv_fs_t,
    file: uv_file,
    bufs: *const uv_buf_t,
    nbufs: c_uint,
    offset: i64,
    cb: uv_fs_cb,
) -> c_int