1 files changed, 35 insertions, 0 deletions
diff --git a/maildrop/pipefds.h b/maildrop/pipefds.h
new file mode 100644
index 0000000..1077114
--- /dev/null
+++ b/maildrop/pipefds.h
@@ -0,0 +1,35 @@
+#ifndef	pipefds_h
+#define	pipefds_h
+
+
+/////////////////////////////////////////////////////////////////////////
+//
+//  Convenience class - automatically destroy pair of pipe handles.
+//
+/////////////////////////////////////////////////////////////////////////
+
+#include	"config.h"
+#include	<stdlib.h>
+#if	HAVE_UNISTD_H
+#include	<unistd.h>
+#endif
+
+class PipeFds {
+public:
+	int fds[2];
+
+	PipeFds() { fds[0]= -1; fds[1]= -1; }
+	int Pipe();
+	void close0()
+		{
+			if (fds[0] >= 0)	close(fds[0]);
+			fds[0]= -1;
+		}
+	void close1()
+		{
+			if (fds[1] >= 0)	close(fds[1]);
+			fds[1]= -1;
+		}
+	~PipeFds();
+} ;
+#endif