int sb_audio_open(int dev, int mode);
void sb_audio_close(int dev);
-extern sb_devc *last_sb;
-
/* From sb_common.c */
void sb_dsp_disable_midi(int port);
-void sb_dsp_disable_recording(int port);
int probe_sbmpu (struct address_info *hw_config, struct module *owner);
void unload_sbmpu (struct address_info *hw_config);