Function OPLSetIRQHandler

src/Engine/Adlib/fmopl.cpp:1293–1297

	OPL->TimerParam = channelOffset;
}
void OPLSetIRQHandler(FM_OPL *OPL,OPL_IRQHANDLER IRQHandler,int param)
{
	OPL->IRQHandler     = IRQHandler;
	OPL->IRQParam = param;
}
void OPLSetUpdateHandler(FM_OPL *OPL,OPL_UPDATEHANDLER UpdateHandler,int param)
{
	OPL->UpdateHandler = UpdateHandler;