X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FSocket%2FProtocols%2FDatagramSocketProtocol.cc;h=50c071d9074bea386845664a7c645378b926e843;hb=99c145da3884f5c20a74337927ef2cbc073d80d7;hp=fe1ec717640978b58f9dfc5b57192d8f22b4ecd2;hpb=4d345995adff65ddb6e8aca34ef5eb30ce0fe934;p=senf.git

diff --git a/senf/Socket/Protocols/DatagramSocketProtocol.cc b/senf/Socket/Protocols/DatagramSocketProtocol.cc
index fe1ec71..50c071d 100644
--- a/senf/Socket/Protocols/DatagramSocketProtocol.cc
+++ b/senf/Socket/Protocols/DatagramSocketProtocol.cc
@@ -33,7 +33,7 @@
 
 //#include "DatagramSocketProtocol.mpp"
 #define prefix_
-///////////////////////////////cc.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 
 prefix_ senf::ClockService::clock_type senf::DatagramSocketProtocol::timestamp()
     const
@@ -47,14 +47,15 @@ prefix_ senf::ClockService::clock_type senf::DatagramSocketProtocol::timestamp()
 prefix_ senf::ClockService::clock_type senf::DatagramSocketProtocol::timestamp_system()
     const
 {
+    // we use gettimeofday() here, since on some boxes the above ioctl() return bogus values.
+    // this may reduce the precision, but we only care about +/- 1ms, for now 
     struct timeval tv;
-    if (::ioctl(fd(), SIOCGSTAMP, &tv) < 0)
-        SENF_THROW_SYSTEM_EXCEPTION("");
-    return tv.tv_sec * 1000000000LL + tv.tv_usec * 1000;
+    ::gettimeofday( &tv, NULL);
+    return tv.tv_sec * 1000000000LL + tv.tv_usec * 1000LL;
 }
 
 
-///////////////////////////////cc.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 #undef prefix_
 //#include "DatagramSocketProtocol.mpp"