38 struct servent* getservent_r(res_static rs) {  in getservent_r()  argument
47     p = rs->servent_ptr;  in getservent_r()
68     p2 = realloc( (char*)rs->servent.s_aliases, total );  in getservent_r()
73     rs->servent.s_aliases = (char**) p2;  in getservent_r()
75     rs->servent.s_name    = p2;  in getservent_r()
77     rs->servent.s_proto   = p2;  in getservent_r()
80     memcpy( rs->servent.s_name, p+1, namelen );  in getservent_r()
81     rs->servent.s_name[namelen] = 0;  in getservent_r()
88     rs->servent.s_port  = htons(port);  in getservent_r()
89     rs->servent.s_proto = p[2] == 't' ? "tcp" : "udp";  in getservent_r()
94         rs->servent.s_aliases[nn] = p2;  in getservent_r()
100     rs->servent.s_aliases[nn] = NULL;  in getservent_r()
102     rs->servent_ptr = p;  in getservent_r()
104     return &rs->servent;  in getservent_r()
112   res_static rs = __res_get_static();  in endservent()  local
113   if (rs) rs->servent_ptr = NULL;  in endservent()
117   res_static rs = __res_get_static();  in getservent()  local
118   return rs ? getservent_r(rs) : NULL;  in getservent()
122   res_static rs = __res_get_static();  in getservbyname()  local
123   if (rs == NULL) return NULL;  in getservbyname()
125   const char* old_servent_ptr = rs->servent_ptr;  in getservbyname()
126   rs->servent_ptr = NULL;  in getservbyname()
128   while ((s = getservent_r(rs)) != NULL) {  in getservbyname()
133   rs->servent_ptr = old_servent_ptr;  in getservbyname()
138   res_static rs = __res_get_static();  in getservbyport()  local
139   if (rs == NULL) return NULL;  in getservbyport()
141   const char* old_servent_ptr = rs->servent_ptr;  in getservbyport()
142   rs->servent_ptr = NULL;  in getservbyport()
144   while ((s = getservent_r(rs)) != NULL) {  in getservbyport()
149   rs->servent_ptr = old_servent_ptr;  in getservbyport()