Function ostree_sys::ostree_sysroot_deployment_unlock

pub unsafe extern "C" fn ostree_sysroot_deployment_unlock(
    self_: *mut OstreeSysroot, 
    deployment: *mut OstreeDeployment, 
    unlocked_state: OstreeDeploymentUnlockedState, 
    cancellable: *mut GCancellable, 
    error: *mut *mut GError
) -> gboolean