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diff --git a/share/examples/ses/srcs/chpmon.c b/share/examples/ses/srcs/chpmon.c
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+/* $FreeBSD$ */
+/*
+ * Copyright (c) 2000 by Matthew Jacob
+ * 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,
+ * without modification, immediately at the beginning of the file.
+ * 2. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * the GNU Public License ("GPL").
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * Matthew Jacob
+ * Feral Software
+ * mjacob@feral.com
+ */
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/ioctl.h>
+#include "ses.h"
+
+/*
+ * Continuously monitor all named SES devices
+ * and turn all but INFO enclosure status
+ * values into CRITICAL enclosure status.
+ */
+#define BADSTAT \
+ (SES_ENCSTAT_UNRECOV|SES_ENCSTAT_CRITICAL|SES_ENCSTAT_NONCRITICAL)
+int
+main(a, v)
+ int a;
+ char **v;
+{
+ int fd, delay, dev;
+ ses_encstat stat, *carray;
+
+ if (a < 3) {
+ fprintf(stderr, "usage: %s polling-interval device "
+ "[ device ... ]\n", *v);
+ return (1);
+ }
+ delay = atoi(v[1]);
+ carray = malloc(a);
+ if (carray == NULL) {
+ perror("malloc");
+ return (1);
+ }
+ bzero((void *)carray, a);
+
+ for (;;) {
+ for (dev = 2; dev < a; dev++) {
+ fd = open(v[dev], O_RDWR);
+ if (fd < 0) {
+ perror(v[dev]);
+ continue;
+ }
+ /*
+ * First clear any enclosure status, in case it is
+ * a latched status.
+ */
+ stat = 0;
+ if (ioctl(fd, SESIOC_SETENCSTAT, (caddr_t) &stat) < 0) {
+ fprintf(stderr, "%s: SESIOC_SETENCSTAT1: %s\n",
+ v[dev], strerror(errno));
+ (void) close(fd);
+ continue;
+ }
+ /*
+ * Now get the actual current enclosure status.
+ */
+ if (ioctl(fd, SESIOC_GETENCSTAT, (caddr_t) &stat) < 0) {
+ fprintf(stderr, "%s: SESIOC_GETENCSTAT: %s\n",
+ v[dev], strerror(errno));
+ (void) close(fd);
+ continue;
+ }
+
+ if ((stat & BADSTAT) == 0) {
+ if (carray[dev]) {
+ fprintf(stdout, "%s: Clearing CRITICAL "
+ "condition\n", v[dev]);
+ carray[dev] = 0;
+ }
+ (void) close(fd);
+ continue;
+ }
+ carray[dev] = 1;
+ fprintf(stdout, "%s: Setting CRITICAL from:", v[dev]);
+ if (stat & SES_ENCSTAT_UNRECOV)
+ fprintf(stdout, " UNRECOVERABLE");
+
+ if (stat & SES_ENCSTAT_CRITICAL)
+ fprintf(stdout, " CRITICAL");
+
+ if (stat & SES_ENCSTAT_NONCRITICAL)
+ fprintf(stdout, " NONCRITICAL");
+ putchar('\n');
+ stat = SES_ENCSTAT_CRITICAL;
+ if (ioctl(fd, SESIOC_SETENCSTAT, (caddr_t) &stat) < 0) {
+ fprintf(stderr, "%s: SESIOC_SETENCSTAT 2: %s\n",
+ v[dev], strerror(errno));
+ }
+ (void) close(fd);
+ }
+ sleep(delay);
+ }
+ /* NOTREACHED */
+}
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