3 files changed, 18 insertions, 0 deletions
diff --git a/src/platforms/posix/posixChildProcess.cpp b/src/platforms/posix/posixChildProcess.cpp
index 514f5b65..05681bb5 100644
--- a/src/platforms/posix/posixChildProcess.cpp
+++ b/src/platforms/posix/posixChildProcess.cpp
@@ -119,6 +119,11 @@ public:
 		}
 	}
 
+	void flush()
+	{
+		::fsync(m_desc);
+	}
+
 private:
 
 	const int m_desc;
diff --git a/src/platforms/posix/posixFile.cpp b/src/platforms/posix/posixFile.cpp
index e914520d..eca90d20 100644
--- a/src/platforms/posix/posixFile.cpp
+++ b/src/platforms/posix/posixFile.cpp
@@ -119,6 +119,12 @@ void posixFileWriterOutputStream::write(const value_type* const data, const size
 }
 
 
+void posixFileWriterOutputStream::flush()
+{
+	::fsync(m_fd);
+}
+
+
 
 //
 // posixFileReaderInputStream
diff --git a/src/platforms/windows/windowsFile.cpp b/src/platforms/windows/windowsFile.cpp
index 9ecfd1d4..d00be306 100644
--- a/src/platforms/windows/windowsFile.cpp
+++ b/src/platforms/windows/windowsFile.cpp
@@ -516,6 +516,13 @@ void windowsFileWriterOutputStream::write(const value_type* const data, const si
 		windowsFileSystemFactory::reportError(m_path, GetLastError());
 }
 
+
+void windowsFileWriterOutputStream::flush()
+{
+	// TODO
+}
+
+
 } // windows
 } // platforms
 } // vmime