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Add function to zmq::error_t to access errnum

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Signed-off-by: Peter Bourgon <peter.bourgon@gmail.com>
This commit is contained in:
Peter Bourgon 2010-10-29 08:16:59 +02:00 committed by Martin Sustrik
parent dace2473f1
commit 9384faf7e5
1 changed files with 5 additions and 0 deletions
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5
include/zmq.hpp
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@ -43,6 +43,11 @@ namespace zmq
return zmq_strerror (errnum);
}
int num () const
{
return errnum;
}
private:
int errnum;