typedef enum {
SoundExcludeOpen,
SoundExcludeClose,
SoundExcludeEnter,
SoundExcludeLeave,
SoundExcludeQueryOpen
} SOUND_EXCLUDE_CODE;
SOUND_EXCLUDE_CODE is an enumerated type that is used with exclusion routines. Exclusion routines are defined using the SOUND_EXCLUDE_ROUTINE type.