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- /*
- * Mach Operating System
- * Copyright (c) 1992 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
- /*
- * HISTORY
- * $Log: conf.h,v $
- * Revision 2.1 92/04/21 17:16:44 rwd
- * BSDSS
- *
- *
- */
-
- /*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)conf.h 7.9 (Berkeley) 5/5/91
- */
-
- /*
- * Definitions of device driver entry switches
- */
-
- #ifdef KERNEL
- #include <uxkern/import_mach.h>
- #endif KERNEL
-
- #ifdef __STDC__
- struct tty;
- #endif
-
- #define C_MINOR (0x100) /* not all minors have same name */
- #define C_BLOCK(n) (0x200 | ((n)<<16))
- /* fold 'n' minor device numbers
- into partitions on same device */
- #define C_BLOCK_GET(f) (((f)>>16) & 0xFF)
-
- struct bdevsw {
- char *d_name;
- int d_flags;
- int (*d_open) __P((dev_t dev, int oflags, int devtype,
- struct proc *p));
- int (*d_close) __P((dev_t dev, int fflag, int devtype,
- struct proc *));
- int (*d_strategy) __P((struct buf *bp));
- int (*d_ioctl) __P((dev_t dev, int cmd, caddr_t data,
- int fflag, struct proc *p));
- int (*d_dump) __P((dev_t dev));
- int (*d_psize) __P((dev_t dev));
- };
-
- #ifdef KERNEL
- struct bdevsw bdevsw[];
- #endif
-
- struct cdevsw {
- char *d_name;
- int d_flags;
- int (*d_open) __P((dev_t dev, int oflags, int devtype,
- struct proc *p));
- int (*d_close) __P((dev_t dev, int fflag, int devtype,
- struct proc *));
- int (*d_read) __P((dev_t dev, struct uio *uio, int ioflag));
- int (*d_write) __P((dev_t dev, struct uio *uio, int ioflag));
- int (*d_ioctl) __P((dev_t dev, int cmd, caddr_t data,
- int fflag, struct proc *p));
- int (*d_select) __P((dev_t dev, int which, struct proc *p));
- int (*d_stop) __P((struct tty *tp, int rw));
- /* struct tty *d_ttys;*/
- struct tty *(*d_tty) __P((dev_t dev));
- int (*d_reset) __P((int uban)); /* XXX */
- int (*d_mmap) __P(());
- int (*d_strategy) __P((struct buf *bp));
- mach_port_t (*d_port)();
- };
-
- #ifdef KERNEL
- struct cdevsw cdevsw[];
-
- /* symbolic sleep message strings */
- extern char devopn[], devio[], devwait[], devin[], devout[];
- extern char devioc[], devcls[];
- #endif
-
- struct linesw {
- int (*l_open)();
- int (*l_close)();
- int (*l_read)();
- int (*l_write)();
- int (*l_ioctl)();
- int (*l_rint)();
- int (*l_rend)();
- int (*l_meta)();
- int (*l_start)();
- int (*l_modem)();
- int (*l_select)();
- };
-
- #ifdef KERNEL
- struct linesw linesw[];
- #endif
-
- struct swdevt {
- dev_t sw_dev;
- int sw_freed;
- int sw_nblks;
- struct vnode *sw_vp;
- };
-
- #ifdef KERNEL
- struct swdevt swdevt[];
- #endif
-