--- lbbs/include/common.h	2004/10/19 02:08:35	1.5
+++ lbbs/include/common.h	2005/05/07 12:08:28	1.12
@@ -15,21 +15,41 @@
  *                                                                         *
  ***************************************************************************/
 
-#include <stdio.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
+#ifndef _COMMON_H_
+#define _COMMON_H_
 
+//Version
+extern char app_version[256];
 
+//Enviroment
 extern char app_home_dir[256];
+extern char app_temp_dir[256];
+
+//Network
 extern int socket_server;
 extern int socket_client;
 extern char hostaddr_server[50];
 extern char hostaddr_client[50];
 extern int port_server;
 extern int port_client;
+
+//Database
+extern char DB_host[256];
+extern char DB_username[50];
+extern char DB_password[50];
+extern char DB_database[50];
+
+//Signal
+#define SIG_RELOAD_MENU	0x22
+#define SIG_BBS_EXIT		0x23
+
+//Signal handler
+extern void reload_bbs_menu (int);
+extern void system_exit (int);
+extern void child_exit (int);
+
+//System
+extern int SYS_exit;
+extern int SYS_child_process_count;
+
+#endif //_COMMON_H_