aboutsummaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/watchdog/watchdog-test.c33
1 files changed, 32 insertions, 1 deletions
diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c
index f1c6e025cbe5..e0f1600dc1b3 100644
--- a/tools/testing/selftests/watchdog/watchdog-test.c
+++ b/tools/testing/selftests/watchdog/watchdog-test.c
@@ -19,7 +19,7 @@
int fd;
const char v = 'V';
-static const char sopts[] = "bdehp:t:";
+static const char sopts[] = "bdehp:t:Tn:N";
static const struct option lopts[] = {
{"bootstatus", no_argument, NULL, 'b'},
{"disable", no_argument, NULL, 'd'},
@@ -27,6 +27,9 @@ static const struct option lopts[] = {
{"help", no_argument, NULL, 'h'},
{"pingrate", required_argument, NULL, 'p'},
{"timeout", required_argument, NULL, 't'},
+ {"gettimeout", no_argument, NULL, 'T'},
+ {"pretimeout", required_argument, NULL, 'n'},
+ {"getpretimeout", no_argument, NULL, 'N'},
{NULL, no_argument, NULL, 0x0}
};
@@ -71,9 +74,13 @@ static void usage(char *progname)
printf(" -h, --help Print the help message\n");
printf(" -p, --pingrate=P Set ping rate to P seconds (default %d)\n", DEFAULT_PING_RATE);
printf(" -t, --timeout=T Set timeout to T seconds\n");
+ printf(" -T, --gettimeout Get the timeout\n");
+ printf(" -n, --pretimeout=T Set the pretimeout to T seconds\n");
+ printf(" -N, --getpretimeout Get the pretimeout\n");
printf("\n");
printf("Parameters are parsed left-to-right in real-time.\n");
printf("Example: %s -d -t 10 -p 5 -e\n", progname);
+ printf("Example: %s -t 12 -T -n 7 -N\n", progname);
}
int main(int argc, char *argv[])
@@ -141,6 +148,30 @@ int main(int argc, char *argv[])
else
printf("WDIOC_SETTIMEOUT error '%s'\n", strerror(errno));
break;
+ case 'T':
+ oneshot = 1;
+ ret = ioctl(fd, WDIOC_GETTIMEOUT, &flags);
+ if (!ret)
+ printf("WDIOC_GETTIMEOUT returns %u seconds.\n", flags);
+ else
+ printf("WDIOC_GETTIMEOUT error '%s'\n", strerror(errno));
+ break;
+ case 'n':
+ flags = strtoul(optarg, NULL, 0);
+ ret = ioctl(fd, WDIOC_SETPRETIMEOUT, &flags);
+ if (!ret)
+ printf("Watchdog pretimeout set to %u seconds.\n", flags);
+ else
+ printf("WDIOC_SETPRETIMEOUT error '%s'\n", strerror(errno));
+ break;
+ case 'N':
+ oneshot = 1;
+ ret = ioctl(fd, WDIOC_GETPRETIMEOUT, &flags);
+ if (!ret)
+ printf("WDIOC_GETPRETIMEOUT returns %u seconds.\n", flags);
+ else
+ printf("WDIOC_GETPRETIMEOUT error '%s'\n", strerror(errno));
+ break;
default:
usage(argv[0]);
goto end;