/* $Id */ #ifndef _PING_H #define _PING_H typedef enum {P_INIT, P_SENT, P_FAIL, P_OK, P_ERROR, P_NONE} PINGSTATE; /* * Defines. */ #define ICMP_BASEHDR_LEN 8 #define ICMP_MAX_ERRS 5 #define SET_SOCKA_LEN4(socka) void check_ping(void); void state_ping(void); #endif