X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FSocket%2FProtocols%2FINet%2FUDPSocketProtocol.cc;h=eb4458b0c7c3f687b28f4a5e70b198cc0cf22772;hb=51b24c3227717ce5ad8111a99c2d7eea5fa0bd8d;hp=d5f4623919e0fef7eeebf5228edd59893bd7ff00;hpb=ab7ff164ab5ae711ec09ce2b24228510f1ffdcff;p=senf.git

diff --git a/senf/Socket/Protocols/INet/UDPSocketProtocol.cc b/senf/Socket/Protocols/INet/UDPSocketProtocol.cc
index d5f4623..eb4458b 100644
--- a/senf/Socket/Protocols/INet/UDPSocketProtocol.cc
+++ b/senf/Socket/Protocols/INet/UDPSocketProtocol.cc
@@ -45,7 +45,7 @@ prefix_ unsigned senf::UDPSocketProtocol::available()
 {
     int n;
     if (::ioctl(fd(),SIOCINQ,&n) < 0)
-        SENF_THROW_SYSTEM_EXCEPTION("");
+        SENF_THROW_SYSTEM_EXCEPTION("could not call ::ioctl(SIOCINQ) in UDPSocketProtocol::available()");
     return n;
 }