#ifndef _ARPA_INET_H #define _ARPA_INET_H #ifdef __cplusplus extern "C" { #endif #include #include char *inet_ntoa(struct in_addr in); const char *inet_ntop(int af, const void *cp, char *buf, socklen_t len); int inet_aton(const char *cp, struct in_addr *inp); int inet_pton(int af, const char *cp, void *buf); #ifdef __cplusplus } #endif #endif /* _ARPA_INET_H */