--- /dev/null
+/*
+ */
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+#include "pseudo_curses.h"
+
+typedef struct sServer tServer;
+
+extern void _SysDebug(const char *format, ...);
+
+extern int writef(int FD, const char *Format, ...);
+extern int OpenTCP(const char *AddressString, short PortNumber);
+extern char *GetValue(char *Src, int *Ofs);
+
+extern void Redraw_Screen(void);
+extern void Exit(const char *Reason) __attribute__((noreturn));
+
+#endif
+