1575 untangle libmlrpc ... pre1:
 Move srvsvc_timecheck where it belongs

@@ -32,13 +32,15 @@
  * administrator privilege. Also, some functions return NT status
  * values while others return Win32 errors codes.
  */
 
 #include <sys/errno.h>
+#include <sys/tzfile.h>
 #include <stdio.h>
 #include <time.h>
 #include <strings.h>
+#include <unistd.h>
 
 #include <smbsrv/libsmb.h>
 #include <smbsrv/libmlsvc.h>
 #include <smbsrv/smbinfo.h>
 #include <smbsrv/ndl/srvsvc.ndl>

@@ -407,10 +409,52 @@
 
         srvsvc_close(&handle);
         return (0);
 }
 
+/*
+ * Compare the time here with the remote time on the server
+ * and report clock skew.
+ */
+void
+srvsvc_timecheck(char *server, char *domain)
+{
+        char                    hostname[MAXHOSTNAMELEN];
+        struct timeval          dc_tv;
+        struct tm               dc_tm;
+        struct tm               *tm;
+        time_t                  tnow;
+        time_t                  tdiff;
+        int                     priority;
+
+        if (srvsvc_net_remote_tod(server, domain, &dc_tv, &dc_tm) < 0) {
+                syslog(LOG_DEBUG, "srvsvc_net_remote_tod failed");
+                return;
+        }
+
+        tnow = time(NULL);
+
+        if (tnow > dc_tv.tv_sec)
+                tdiff = (tnow - dc_tv.tv_sec) / SECSPERMIN;
+        else
+                tdiff = (dc_tv.tv_sec - tnow) / SECSPERMIN;
+
+        if (tdiff != 0) {
+                (void) strlcpy(hostname, "localhost", MAXHOSTNAMELEN);
+                (void) gethostname(hostname, MAXHOSTNAMELEN);
+
+                priority = (tdiff > 2) ? LOG_NOTICE : LOG_DEBUG;
+                syslog(priority, "DC [%s] clock skew detected: %u minutes",
+                    server, tdiff);
+
+                tm = gmtime(&dc_tv.tv_sec);
+                syslog(priority, "%-8s  UTC: %s", server, asctime(tm));
+                tm = gmtime(&tnow);
+                syslog(priority, "%-8s  UTC: %s", hostname, asctime(tm));
+        }
+}
+
 /*
  * Synchronize the local system clock with the domain controller.
  */
 void
 srvsvc_timesync(void)