/* %M% %I% %E% */ /* * Structures returned by network * data base library. All addresses * are supplied in host order, and * returned in network order (suitable * for use in system calls). */ struct hostent { char *h_name; /* official name of host */ char **h_aliases; /* alias list */ int h_addrtype; /* host address type */ int h_length; /* length of address */ char *h_addr; /* address */ }; /* * Assumption here is that a network number * fits in 32 bits -- probably a poor one. */ struct netent { char *n_name; /* official name of net */ char **n_aliases; /* alias list */ int n_addrtype; /* net address type */ int n_net; /* network # */ }; struct servent { char *s_name; /* official service name */ char **s_aliases; /* alias list */ int s_port; /* port # */ char *s_proto; /* protocol to use */ }; struct protoent { char *p_name; /* official protocol name */ char **p_aliases; /* alias list */ int p_proto; /* protocol # */ }; struct hostent *gethostbyname(), *gethostbyaddr(), *gethostent(); struct netent *getnetbyname(), *getnetbyaddr(), *getnetent(); struct servent *getservbyname(), *getservbyport(), *getservent(); struct protoent *getprotobyname(), *getprotobynumber(), *getprotoent();