Add a Flush() method to IOStream to read and discard all remaining data,

and a SelfFlushingStream class which can be used to ensure that protocol 
streams are always flushed, to avoid breaking protocol.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/common/IOStream.h b/lib/common/IOStream.h
index 042ccca4..fc9f8a97 100644
--- a/lib/common/IOStream.h
+++ b/lib/common/IOStream.h
@@ -57,6 +57,7 @@ public:
 	// Utility functions
 	bool ReadFullBuffer(void *pBuffer, int NBytes, int *pNBytesRead, int Timeout = IOStream::TimeOutInfinite);
 	bool CopyStreamTo(IOStream &rCopyTo, int Timeout = IOStream::TimeOutInfinite, int BufferSize = 1024);
+	void Flush(int Timeout = IOStream::TimeOutInfinite);
 	
 	static int ConvertSeekTypeToOSWhence(int SeekType);
 };