1 files changed, 19 insertions, 0 deletions
diff --git a/apt-pkg/contrib/crc-16.h b/apt-pkg/contrib/crc-16.h
new file mode 100644
index 000000000..08acdafb7
--- /dev/null
+++ b/apt-pkg/contrib/crc-16.h
@@ -0,0 +1,19 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+// $Id: crc-16.h,v 1.1 1999/05/23 22:55:54 jgg Exp $
+/* ######################################################################
+
+   CRC16 - Compute a 16bit crc very quickly
+   
+   ##################################################################### */
+									/*}}}*/
+#ifndef APTPKG_CRC16_H
+#define APTPKG_CRC16_H
+
+#include <apt-pkg/macros.h>
+
+#define INIT_FCS  0xffff
+unsigned short AddCRC16(unsigned short fcs, void const *buf,
+			unsigned long long len) APT_PURE;
+
+#endif