Rework time handling.

After I made the previous commit, I noticed the code does some things it
shouldn't. It casts a struct timeval to a time_t, assuming tv_sec is the
first member. Also, we are not interested in microseconds, so it is
better to just call time(NULL).

MFC after:	1 month

1 files changed, 7 insertions, 8 deletions

diff --git a/usr.sbin/lmcconfig/lmcconfig.c b/usr.sbin/lmcconfig/lmcconfig.c
index e820a91..7fbc216 100644
--- a/usr.sbin/lmcconfig/lmcconfig.c
+++ b/usr.sbin/lmcconfig/lmcconfig.c
@@ -1074,17 +1074,16 @@ print_hssi_sigs(void)
 static void
 print_events(void)
 {
-  char *time;
-  struct timeval tv;
+  const char *reset_time;
+  time_t now;
 
-  gettimeofday(&tv, NULL);
-  time = (char *)ctime((time_t *)&tv);
-  printf("Current time:\t\t%s", time);
+  now = time(NULL);
+  printf("Current time:\t\t%s", ctime(&now));
   if (status.cntrs.reset_time.tv_sec < 1000)
-    time = "Never\n";
+    reset_time = "Never\n";
   else
-    time = (char *)ctime((time_t *)&status.cntrs.reset_time.tv_sec);
-  printf("Cntrs reset:\t\t%s", time);
+    reset_time = ctime(&status.cntrs.reset_time.tv_sec);
+  printf("Cntrs reset:\t\t%s", reset_time);
 
   if (status.cntrs.ibytes)     printf("Rx bytes:\t\t%ju\n",    (uintmax_t)status.cntrs.ibytes);
   if (status.cntrs.obytes)     printf("Tx bytes:\t\t%ju\n",    (uintmax_t)status.cntrs.obytes);