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Diffstat (limited to 'src/network/socket/qnativesocketengine.cpp')
-rw-r--r-- | src/network/socket/qnativesocketengine.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/network/socket/qnativesocketengine.cpp b/src/network/socket/qnativesocketengine.cpp index f2bc3cec94..11d19682d8 100644 --- a/src/network/socket/qnativesocketengine.cpp +++ b/src/network/socket/qnativesocketengine.cpp @@ -873,6 +873,10 @@ qint64 QNativeSocketEngine::writeDatagram(const char *data, qint64 size, const Q /*! Writes a block of \a size bytes from \a data to the socket. Returns the number of bytes written, or -1 if an error occurred. + + Passing zero as the \a size parameter on a connected UDP socket + will send an empty datagram. For other socket types results are + unspecified. */ qint64 QNativeSocketEngine::write(const char *data, qint64 size) { |