Function gio_sys::g_drive_start

pub unsafe extern "C" fn g_drive_start(
    drive: *mut GDrive, 
    flags: GDriveStartFlags, 
    mount_operation: *mut GMountOperation, 
    cancellable: *mut GCancellable, 
    callback: GAsyncReadyCallback, 
    user_data: gpointer
)