73 static int cnopen(dev_t *, int, int, struct cred *);
74 static int cnclose(dev_t, int, int, struct cred *);
75 static int cnread(dev_t, struct uio *, struct cred *);
76 static int cnwrite(dev_t, struct uio *, struct cred *);
77 static int cnioctl(dev_t, int, intptr_t, int, struct cred *, int *);
277 cnopen(dev_t *dev, int flag, int state, struct cred *cred)  in cnopen()  argument
283 	ASSERT(cred != NULL);  in cnopen()
292 		if (VOP_OPEN(&vsconsvp, FREAD | FWRITE, cred, NULL) != 0) {  in cnopen()
325 	if ((err = VOP_OPEN(&vp, flag, cred, NULL)) != 0)  in cnopen()
338 			(void) VOP_CLOSE(vp, flag, 1, (offset_t)0, cred, NULL);  in cnopen()
350 cnclose(dev_t dev __unused, int flag, int state, struct cred *cred)  in cnclose()  argument
368 		err = VOP_CLOSE(vp, flag, 1, (offset_t)0, cred, NULL);  in cnclose()
377 cnread(dev_t dev __unused, struct uio *uio, struct cred *cred)  in cnread()  argument
398 		return (strread(rconsvp, uio, cred));  in cnread()
400 		return (cdev_read(rconsdev, uio, cred));  in cnread()
404 cnwrite(dev_t dev __unused, struct uio *uio, struct cred *cred)  in cnwrite()  argument
431 		(void) strwrite(vsconsvp, &uiod.d_uio, cred);  in cnwrite()
437 		return (strwrite(rconsvp, uio, cred));  in cnwrite()
439 		return (cdev_write(rconsdev, uio, cred));  in cnwrite()
444     struct cred *cred, int *rvalp)  in cnprivateioc()  argument
491 	return (cdev_ioctl(rconsdev, CONS_GETTERM, arg, flag, cred, rvalp));  in cnprivateioc()
496 cnioctl(dev_t dev, int cmd, intptr_t arg, int flag, struct cred *cred,  in cnioctl()  argument
513 		return (cnprivateioc(dev, cmd, arg, flag, cred, rvalp));  in cnioctl()
517 		    cred, rvalp));  in cnioctl()
519 	return (cdev_ioctl(rconsdev, cmd, arg, flag, cred, rvalp));  in cnioctl()