91 boolean_t iskmemdev(dev_t dev);
110 int mmread(dev_t dev, struct uio *uio);
111 int mmwrite(dev_t dev, struct uio *uio);
112 int mmioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p);
113 int mmrw(dev_t dev, struct uio *uio, enum uio_rw rw);
116 mmread(dev_t dev, struct uio *uio)  in mmread()  argument
118 	return mmrw(dev, uio, UIO_READ);  in mmread()
122 mmwrite(dev_t dev, struct uio *uio)  in mmwrite()  argument
124 	return mmrw(dev, uio, UIO_WRITE);  in mmwrite()
128 mmioctl(dev_t dev, u_long cmd, __unused caddr_t data,  in mmioctl()  argument
131 	int minnum = minor(dev);  in mmioctl()
157 mmrw(dev_t dev, struct uio *uio, enum uio_rw rw)  in mmrw()  argument
165 		switch (minor(dev)) {  in mmrw()
310 iskmemdev(dev_t dev)  in iskmemdev()  argument
312 	return major(dev) == 3 && minor(dev) < 2;  in iskmemdev()