1 files changed, 55 insertions, 0 deletions
diff --git a/system/include/netdb.h b/system/include/netdb.h
new file mode 100644
index 00000000..20f876df
--- /dev/null
+++ b/system/include/netdb.h
@@ -0,0 +1,55 @@
+#ifndef _NETDB_H
+#define _NETDB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define HOST_NOT_FOUND 1
+#define TRY_AGAIN 2
+#define NO_RECOVERY 3
+#define NO_DATA 4
+
+#define IP_TOS 1
+#define IP_TTL 2
+#define IP_HDRINCL 3
+#define IP_OPTIONS 4
+#define IP_ROUTER_ALERT 5
+#define IP_RECVOPTS 6
+#define IP_RETOPTS 7
+#define IP_PKTINFO 8
+#define IP_PKTOPTIONS 9
+#define IP_MTU_DISCOVER 10
+#define IP_RECVERR 11
+#define IP_RECVTTL 12
+#define IP_RECVTOS 13
+#define IP_MTU 14
+#define IP_FREEBIND 15
+#define IP_IPSEC_POLICY 16
+#define IP_XFRM_POLICY 17
+#define IP_PASSSEC 18
+#define IP_TRANSPARENT 19
+
+typedef int socklen_t;
+
+struct hostent {
+  char*  h_name;
+  char** h_aliases;
+  int    h_addrtype;
+  int    h_length;
+  char** h_addr_list;
+};
+#define h_addr h_addr_list[0]
+
+struct hostent* gethostbyaddr(const void* addr, socklen_t len, int type);
+struct hostent* gethostbyname(const char* name);
+void sethostent(int stayopen);
+void endhostent(void);
+void herror(const char* s);
+const char* hstrerror(int err);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif