fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER START
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * The contents of this file are subject to the terms of the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Common Development and Distribution License (the "License").
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You may not use this file except in compliance with the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * or http://www.opensolaris.org/os/licensing.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * See the License for the specific language governing permissions
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * and limitations under the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * When distributing Covered Code, include this CDDL HEADER in each
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If applicable, add the following below this CDDL HEADER, with the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * fields enclosed by brackets "[]" replaced with your own identifying
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * information: Portions Copyright [yyyy] [name of copyright owner]
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER END
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Use is subject to license terms.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * I18N message number ranges
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * This file: 6000 - 6499
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Shared common messages: 1 - 1999
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <stdio.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <unistd.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <stdlib.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <string.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <fcntl.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <errno.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/param.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/mnttab.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/types.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/stat.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/openpromio.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * For i18n
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <stgcom.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * 128 is the size of the largest (currently) property name
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * 8192 - MAXPROPSIZE - sizeof (int) is the size of the largest
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * (currently) property value, viz. nvramrc.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * the sizeof(uint_t) is from struct openpromio
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#define MAXPROPSIZE 128
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#define MAXVALSIZE (8192 - MAXPROPSIZE - sizeof (uint_t))
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#define BOOTDEV_PROP_NAME "boot-device"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int getbootdevname(char *, char *);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int setprom(unsigned, unsigned, char *);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteextern int devfs_dev_to_prom_name(char *, char *);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Call getbootdevname() to get the absolute pathname of boot device
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * and call setprom() to set the boot-device variable.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteint
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortesetboot(unsigned int yes, unsigned int verbose, char *fname)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte char bdev[MAXPATHLEN];
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!getbootdevname(fname, bdev)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) fprintf(stderr, MSGSTR(6000,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Cannot determine device name for %s\n"),
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte fname);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (setprom(yes, verbose, bdev));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Read the mnttab and resolve the special device of the fs we are
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * interested in, into an absolute pathname
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortegetbootdevname(char *bootfs, char *bdev)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte FILE *f;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte char *fname;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte char *devname;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte struct mnttab m;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte struct stat sbuf;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int mountpt = 0;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int found = 0;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte devname = bootfs;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stat(bootfs, &sbuf) < 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(MSGSTR(6001, "stat"));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte switch (sbuf.st_mode & S_IFMT) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case S_IFBLK:
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte default:
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mountpt = 1;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (mountpt) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte fname = MNTTAB;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte f = fopen(fname, "r");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (f == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(fname);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte while (getmntent(f, &m) == 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (strcmp(m.mnt_mountp, bootfs))
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte continue;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte else {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte found = 1;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) fclose(f);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!found) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte devname = m.mnt_special;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (devfs_dev_to_prom_name(devname, bdev) != 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(devname);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * setprom() - use /dev/openprom to read the "boot_device" variable and set
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * it to the new value.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortesetprom(unsigned yes, unsigned verbose, char *bdev)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte struct openpromio *pio;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int fd;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte char save_bootdev[MAXVALSIZE];
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((fd = open("/dev/openprom", O_RDWR)) < 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(MSGSTR(6002, "Could not open openprom dev"));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte pio = (struct openpromio *)malloc(sizeof (struct openpromio) +
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte MAXVALSIZE + MAXPROPSIZE);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (pio == (struct openpromio *)NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(MSGSTR(6003, " Error: Unable to allocate memory."));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte pio->oprom_size = MAXVALSIZE;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strcpy(pio->oprom_array, BOOTDEV_PROP_NAME);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ioctl(fd, OPROMGETOPT, pio) < 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(MSGSTR(6004, "openprom getopt ioctl"));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * save the existing boot-device, so we can use it if setting
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * to new value fails.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strcpy(save_bootdev, pio->oprom_array);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (verbose) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) fprintf(stdout,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte MSGSTR(6005,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Current boot-device = %s\n"), pio->oprom_array);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) fprintf(stdout, MSGSTR(6006,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "New boot-device = %s\n"), bdev);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!yes) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) fprintf(stdout, MSGSTR(6007,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Do you want to change boot-device "
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "to the new setting? (y/n) "));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte switch (getchar()) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case 'Y':
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case 'y':
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte default:
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* set the new value for boot-device */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte pio->oprom_size = (int)strlen(BOOTDEV_PROP_NAME) + 1 +
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (int)strlen(bdev);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strcpy(pio->oprom_array, BOOTDEV_PROP_NAME);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strcpy(pio->oprom_array + (int)strlen(BOOTDEV_PROP_NAME) + 1,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bdev);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ioctl(fd, OPROMSETOPT, pio) < 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(MSGSTR(6008, "openprom setopt ioctl"));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* read back the value that was set */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte pio->oprom_size = MAXVALSIZE;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strcpy(pio->oprom_array, BOOTDEV_PROP_NAME);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ioctl(fd, OPROMGETOPT, pio) < 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(MSGSTR(6009, "openprom getopt ioctl"));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (strcmp(bdev, pio->oprom_array)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* could not set the new device name, set the old one back */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(MSGSTR(6010,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Could not set boot-device, reverting to old value"));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte pio->oprom_size = (int)strlen(BOOTDEV_PROP_NAME) + 1 +
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (int)strlen(save_bootdev);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strcpy(pio->oprom_array, BOOTDEV_PROP_NAME);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strcpy(pio->oprom_array +
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (int)strlen(BOOTDEV_PROP_NAME) + 1,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte save_bootdev);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ioctl(fd, OPROMSETOPT, pio) < 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte perror(MSGSTR(6011, "openprom setopt ioctl"));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) close(fd);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}