+AL_FUNC(void *, al_dat_load_data, (PACKFILE *f, long size));
+AL_FUNC(void *, al_dat_load_font, (PACKFILE *f, long size));
+AL_FUNC(void *, al_dat_load_sample, (PACKFILE *f, long size));
+AL_FUNC(void *, al_dat_load_midi, (PACKFILE *f, long size));
+AL_FUNC(void *, al_dat_load_bitmap, (PACKFILE *f, long size));
+AL_FUNC(void *, al_dat_load_rle_sprite, (PACKFILE *f, long size));
+AL_FUNC(void *, al_dat_load_compiled_sprite, (PACKFILE *f, long size));
+AL_FUNC(void *, al_dat_load_xcompiled_sprite, (PACKFILE *f, long size));
+
+AL_FUNC(void, al_dat_unload_sample, (SAMPLE *s));
+AL_FUNC(void, al_dat_unload_midi, (MIDI *m));