146 static vnode_t	*dcvp = NULL;  variable
379 	if ((dcvp == NULL) && (vn_open("/dev/console",  in sysmopen()
380 	    UIO_SYSSPACE, FWRITE, 0, &dcvp, 0, 0) != 0)) {  in sysmopen()
430 	ASSERT(dcvp != NULL);  in sysmclose()
448 	(void) VOP_CLOSE(dcvp, FWRITE, 1, (offset_t)0, kcred, NULL);  in sysmclose()
449 	VN_RELE(dcvp);  in sysmclose()
450 	dcvp = NULL;  in sysmclose()
477 	ASSERT(dcvp != NULL);  in sysmread()
478 	return (VOP_READ(dcvp, uio, 0, cred, NULL));  in sysmread()
489 	ASSERT(dcvp != NULL);  in sysmwrite()
504 	return (VOP_WRITE(dcvp, uio, 0, cred, NULL));  in sysmwrite()
567 		return (VOP_IOCTL(dcvp, cmd, arg, flag, cred, rvalp, NULL));  in sysmioctl()
696 	return (VOP_POLL(dcvp, events, anyyet, reventsp, phpp, NULL));  in sysmpoll()