1 files changed, 17 insertions, 1 deletions
diff --git a/system/include/net/netdb.h b/system/include/net/netdb.h
index 27ce5b22..3b6f3389 100644
--- a/system/include/net/netdb.h
+++ b/system/include/net/netdb.h
@@ -1,2 +1,18 @@
-/* */
+
+struct addrinfo
+{
+  int ai_flags;
+  int ai_family;
+  int ai_socktype;
+  int ai_protocol;
+  socklen_t ai_addrlen;
+  struct sockaddr *ai_addr;
+  char *ai_canonname;
+  struct addrinfo *ai_next;
+};
+
+extern int getaddrinfo(const char *name, const char *service, const struct addrinfo *req, struct addrinfo **pai);
+extern void freeaddrinfo(struct addrinfo *ai);
+extern int getnameinfo (struct sockaddr *sa, socklen_t salen, char *host, socklen_t hostlen, char *serv, socklen_t servlen, unsigned int flags);
+const char *gai_strerror(int ecode);