Let init(8) and reboot(8) use utmpx to log wtmp entries.

logwtmp() gets called with the raw strings that are written to disk. For
regular user entries, this isn't too bad, but when booting/shutting
down, the contents get rather cryptic.

Just call the standardized pututxline().

1 files changed, 7 insertions, 2 deletions

diff --git a/sbin/reboot/reboot.c b/sbin/reboot/reboot.c
index cae709f..0a9ac51 100644
--- a/sbin/reboot/reboot.c
+++ b/sbin/reboot/reboot.c
@@ -42,18 +42,20 @@ static char sccsid[] = "@(#)reboot.c	8.1 (Berkeley) 6/5/93";
 __FBSDID("$FreeBSD$");
 
 #include <sys/reboot.h>
+#include <sys/time.h>
 #include <sys/types.h>
 #include <sys/sysctl.h>
 #include <signal.h>
 #include <err.h>
 #include <errno.h>
 #include <fcntl.h>
-#include <libutil.h>
 #include <pwd.h>
 #include <syslog.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#define _ULOG_POSIX_NAMES
+#include <ulog.h>
 #include <unistd.h>
 
 static void usage(void);
@@ -64,6 +66,7 @@ int dohalt;
 int
 main(int argc, char *argv[])
 {
+	struct utmpx utx;
 	const struct passwd *pw;
 	int ch, howto, i, fd, lflag, nflag, qflag, sverrno;
 	u_int pageins;
@@ -140,7 +143,9 @@ main(int argc, char *argv[])
 			syslog(LOG_CRIT, "rebooted by %s", user);
 		}
 	}
-	logwtmp("~", "shutdown", "");
+	utx.ut_type = SHUTDOWN_TIME;
+	gettimeofday(&utx.ut_tv, NULL);
+	pututxline(&utx);
 
 	/*
 	 * Do a sync early on, so disks start transfers while we're off