Allow modified key files to be discarded.

[u/mdw/catacomb] / key.h

diff --git a/key.h b/key.h
index ada6260..6f5bedb 100644 (file)
--- a/key.h
+++ b/key.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: key.h,v 1.11 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
  *
  * Simple key management
  *
@@ -247,6 +247,17 @@ extern int key_extract(key_file */*f*/, key */*k*/, FILE */*fp*/,
 extern int key_open(key_file */*f*/, const char */*file*/, unsigned /*how*/,
                    key_reporter */*rep*/, void */*arg*/);
 
+/* --- @key_discard@ --- *
+ *
+ * Arguments:  @key_file *f@ = pointer to key file block
+ *
+ * Returns:    ---
+ *
+ * Use:                Frees all the key data, without writing changes.
+ */
+
+extern int key_discard(key_file */*f*/);
+
 /* --- @key_close@ --- *
  *
  * Arguments:  @key_file *f@ = pointer to key file block