X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Scheduler%2FClockService.hh;h=3be5a0a3fe1f32b075aa8a23493fd244c140cf96;hb=bf6bdcb90de19ed474535d41c5519518921b717b;hp=255fcbee9fae4edbbaa6770d632a12a9e2f2e014;hpb=091048ffd94ceff5b8b415d1c7487c7893287b42;p=senf.git

diff --git a/Scheduler/ClockService.hh b/Scheduler/ClockService.hh
index 255fcbe..3be5a0a 100644
--- a/Scheduler/ClockService.hh
+++ b/Scheduler/ClockService.hh
@@ -31,6 +31,7 @@
 #include <boost/utility.hpp>
 #include <boost/date_time/posix_time/posix_time.hpp>
 #include <boost/scoped_ptr.hpp>
+#include <boost/cstdint.hpp>
 #include "../Utils/singleton.hh"
 
 //#include "ClockService.mpp"
@@ -84,6 +85,13 @@ namespace senf {
             in the normal case (no clock skew) and still encapsulate the dependency on legacy C
             headers. Using the senf::singleton mixin ensures, that the instance is constructed
             before main even when instance() is not called.
+
+        \bug There is a deadlock condition between ClockService and the streaming of Boost.DateTime
+            values: Boost.DateTime seems to call tzset() whenever writing a date/time value (ugh)
+            and since tzset changes basic date/time values, it seems to block gettimeofday() which
+            leads to the SIGLARM handler blocking indefinitely. Resolution either a) find out, why
+            tzset() of all functions is called or b) move the ClockService heartbeat functionality
+            into the Scheduler.
       */
     class ClockService
         : singleton<ClockService>