742 mseq_open(struct cdev *i_dev, int flags, int mode, struct thread *td)  in mseq_open()  argument
744 	struct seq_softc *scp = i_dev->si_drv1;  in mseq_open()
768 	scp->music = MIDIDEV(i_dev) == SND_DEV_MUSIC;  in mseq_open()
825 mseq_close(struct cdev *i_dev, int flags, int mode, struct thread *td)  in mseq_close()  argument
828 	struct seq_softc *scp = i_dev->si_drv1;  in mseq_close()
863 mseq_read(struct cdev *i_dev, struct uio *uio, int ioflag)  in mseq_read()  argument
866 	struct seq_softc *scp = i_dev->si_drv1;  in mseq_read()
941 mseq_write(struct cdev *i_dev, struct uio *uio, int ioflag)  in mseq_write()  argument
944 	struct seq_softc *scp = i_dev->si_drv1;  in mseq_write()
986 			if (scp != i_dev->si_drv1)  in mseq_write()
1131 mseq_ioctl(struct cdev *i_dev, u_long cmd, caddr_t arg, int mode,  in mseq_ioctl()  argument
1135 	struct seq_softc *scp = i_dev->si_drv1;  in mseq_ioctl()
1287 		ret = midi_ioctl(MIDIMKDEV(major(i_dev), *(int *)arg,  in mseq_ioctl()
1322 		ret = midi_ioctl(MIDIMKDEV(major(i_dev), *(int *)arg,  in mseq_ioctl()
1435 mseq_poll(struct cdev *i_dev, int events, struct thread *td)  in mseq_poll()  argument
1438 	struct seq_softc *scp = i_dev->si_drv1;  in mseq_poll()