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| author | green <green@FreeBSD.org> | 2004-07-23 15:24:57 +0000 |
|---|---|---|
| committer | green <green@FreeBSD.org> | 2004-07-23 15:24:57 +0000 |
| commit | 296061987ab879478b4a451e688978307546501c (patch) | |
| tree | 6d346f5f265dcff1ba53262809d4ae3431b7ea86 /usr.sbin/watchdogd/watchdogd.c | |
| parent | 25c9673901fcf798dd537a4027e13107c0e83944 (diff) | |
| download | FreeBSD-src-296061987ab879478b4a451e688978307546501c.zip FreeBSD-src-296061987ab879478b4a451e688978307546501c.tar.gz | |
Now that mlockall(2) is unbroken, use it to keep watchdogd(8) permanently
out of swap.
Diffstat (limited to 'usr.sbin/watchdogd/watchdogd.c')
| -rw-r--r-- | usr.sbin/watchdogd/watchdogd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/usr.sbin/watchdogd/watchdogd.c b/usr.sbin/watchdogd/watchdogd.c index 0c1b625..298d39e 100644 --- a/usr.sbin/watchdogd/watchdogd.c +++ b/usr.sbin/watchdogd/watchdogd.c @@ -34,6 +34,7 @@ __FBSDID("$FreeBSD$"); #include <sys/rtprio.h> #include <sys/stat.h> #include <sys/time.h> +#include <sys/mman.h> #include <sys/watchdog.h> #include <err.h> @@ -87,6 +88,9 @@ main(int argc, char *argv[]) if (rtprio(RTP_SET, 0, &rtp) == -1) err(EX_OSERR, "rtprio"); + if (mlockall(MCL_CURRENT | MCL_FUTURE) == -1) + err(EX_OSERR, "mlockall"); + if (watchdog_init() == -1) errx(EX_SOFTWARE, "unable to initialize watchdog"); |
