home *** CD-ROM | disk | FTP | other *** search
- /*
- * Copyright (c) 1986 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.
- *
- * @(#)psreg.h 7.5 (Berkeley) 12/16/90
- */
-
- #ifndef _PSREG_
- #define _PSREG_
- /*
- * PS300 definitions.
- */
- #include <sys/ioctl.h>
-
- struct pslookup {
- int pl_len; /* length of name string */
- char *pl_name; /* address of name string */
- u_long pl_addr; /* symbol's address */
- };
-
- /*
- * Maximum string which may be supplied for lookup.
- */
- #define PS_MAXNAMELEN 256 /* must be <= PSMAXDMA */
-
- /*
- * When doing physical i/o, one may specify the address
- * and whether or not refresh sync should is required with
- * a null iovec descriptor (iov_len = 0).
- */
- #define PSIO_SYNC 1 /* do physical write w/ refresh sync */
-
- /*
- * Ioctl requests.
- */
- #define PSIOGETERROR _IOR('p', 0, int) /* get last error */
- #define PSIOLOOKUP _IOWR('p', 1, struct pslookup) /* do name lookup */
- #define PSIORWLOGICAL _IOWR('p', 2, int) /* set i/o mode */
-
- /*
- * Error codes returned by PSIOGETERROR are either
- * returned by the PS300 or, from the list below,
- * generated by the device driver.
- */
- #define PSERROR_DIOTIMO 1 /* timeout during dioread/diowrite */
- #define PSERROR_INVALBC 2 /* invalid byte count for read/write */
- #define PSERROR_BADADDR 3 /* invalid address for read/write */
- #define PSERROR_BADCMD 4 /* invalid command in ikstart */
- #define PSERROR_NAMETIMO 5 /* timeout during nameaddr dioread */
- #define PSERROR_CMDTIMO 6 /* operation timed out */
- #endif
-