Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/tt/mini_isam/isamhooks.c

@@ -0,0 +1,46 @@
+/*%%  (c) Copyright 1993, 1994 Hewlett-Packard Company			 */
+/*%%  (c) Copyright 1993, 1994 International Business Machines Corp.	 */
+/*%%  (c) Copyright 1993, 1994 Sun Microsystems, Inc.			 */
+/*%%  (c) Copyright 1993, 1994 Novell, Inc. 				 */
+/*%%  $XConsortium: isamhooks.c /main/3 1995/10/23 11:34:48 rswiston $ 			 				 */
+#ifndef lint
+static char sccsid[] = "@(#)isamhooks.c 1.7 89/07/17 Copyr 1988 Sun Micro";
+#endif
+/*
+ * Copyright (c) 1988 by Sun Microsystems, Inc.
+ */
+
+/*
+ * isamhooks.c
+ *
+ * Description: 
+ *	Entry and exit hooks that are called upon every entry (and exit)
+ *	to any Access Module Function.
+ *	
+ *
+ */
+
+#include "isam_impl.h"
+extern struct dlink  *pavail;
+/*
+ * _isam_entryhook()
+ *
+ */
+
+void
+_isam_entryhook()
+{
+    isdupl = 0;				     /* Reset duplicate indicator */
+    _setiserrno2(0, '0', '0');
+}
+
+/*
+ * _isam_exithook()
+ *
+ */
+
+void
+_isam_exithook()
+{
+    _isdisk_inval();			     /* Invalidate all buffers */
+}