void CtdlRegisterCleanupHook(void (*fcn_ptr)(void));
void CtdlUnregisterCleanupHook(void (*fcn_ptr)(void));
void CtdlRegisterCleanupHook(void (*fcn_ptr)(void));
void CtdlUnregisterCleanupHook(void (*fcn_ptr)(void));
void CtdlRegisterProtoHook(void (*handler)(char *), char *cmd, char *desc);
void CtdlRegisterServiceHook(int tcp_port,
void CtdlRegisterProtoHook(void (*handler)(char *), char *cmd, char *desc);
void CtdlRegisterServiceHook(int tcp_port,