pub unsafe extern "C" fn FMOD_System_DetachChannelGroupFromPort(
system: *mut FMOD_SYSTEM,
channelgroup: *mut FMOD_CHANNELGROUP,
) -> FMOD_RESULTpub unsafe extern "C" fn FMOD_System_DetachChannelGroupFromPort(
system: *mut FMOD_SYSTEM,
channelgroup: *mut FMOD_CHANNELGROUP,
) -> FMOD_RESULT