blast: Upper-case metasyntactic variables in the usage message.

[fwd] / fw.h

diff --git a/fw.h b/fw.h
index 8c87832..adbf415 100644 (file)
--- a/fw.h
+++ b/fw.h
@@ -1,10 +1,10 @@
 /* -*-c-*-
  *
- * $Id: fw.h,v 1.1 1999/07/01 08:56:23 mdw Exp $
+ * $Id: fw.h,v 1.4 2004/04/08 01:36:25 mdw Exp $
  *
  * Main header file for port forwarder
  *
- * (c) 1999 Mark Wooding
+ * (c) 1999 Straylight/Edgeware
  */
 
 /*----- Licensing notice --------------------------------------------------* 
@@ -26,14 +26,6 @@
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: fw.h,v $
- * Revision 1.1  1999/07/01 08:56:23  mdw
- * Initial revision
- *
- */
-
 #ifndef FW_H
 #define FW_H
 
@@ -43,12 +35,42 @@
 
 /*----- Header files ------------------------------------------------------*/
 
+#include <time.h>
+#include <fcntl.h>
 #include <mLib/sel.h>
 
 /*----- Global variables --------------------------------------------------*/
 
 extern sel_state *sel;
 
+/*----- Functions provided ------------------------------------------------*/
+
+/* --- @fw_log@ --- *
+ *
+ * Arguments:  @time_t t@ = when the connection occurred or (@-1@)
+ *             @const char *fmt@ = format string to fill in
+ *             @...@ = other arguments
+ *
+ * Returns:    ---
+ *
+ * Use:                Logs a connection.
+ */
+
+extern void fw_log(time_t /*t*/, const char */*fmt*/, ...);
+
+/* --- @fw_inc@, @fw_dec@ --- *
+ *
+ * Arguments:  ---
+ *
+ * Returns:    ---
+ *
+ * Use:                Increments or decrements the active thing count.  `fw' won't
+ *             quit while there are active things.
+ */
+
+extern void fw_inc(void);
+extern void fw_dec(void);
+
 /*----- That's all, folks -------------------------------------------------*/
 
 #ifdef __cplusplus