al_restore_state - Man Page

void al_restore_state(ALLEGRO_STATE const *state)

Restores part of the state of the current thread from the given ALLEGRO_STATE(3) object.

al_store_state(3), ALLEGRO_STATE_FLAGS(3)

al_get_fs_interface(3), al_get_new_file_interface(3), ALLEGRO_STATE(3), ALLEGRO_STATE_FLAGS(3), al_set_fs_interface(3), al_set_new_file_interface(3), al_set_physfs_file_interface(3), al_store_state(3).