1 files changed, 209 insertions, 0 deletions

diff --git a/private/inc/sockets/netdb.h b/private/inc/sockets/netdb.h
new file mode 100644
index 000000000..468b2daec
--- /dev/null
+++ b/private/inc/sockets/netdb.h
@@ -0,0 +1,209 @@
+/*++
+
+Copyright (c) 1991 Microsoft Corporation
+
+Module Name:
+
+  netdb.h
+
+Abstract:
+
+  This contains the #defines for the tcp/ip net database operations
+
+Author:
+
+  Sam Patton (sampa)   July 26, 1991
+
+Revision History:
+
+  when        who     what
+  ----        ---     ----
+  7-26-91    sampa    initial version
+
+--*/
+
+/*-
+ * Copyright (c) 1980, 1983, 1988 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that: (1) source distributions retain this entire copyright
+ * notice and comment, and (2) distributions including binaries display
+ * the following acknowledgement:  ``This product includes software
+ * developed by the University of California, Berkeley and its contributors''
+ * in the documentation or other materials provided with the distribution
+ * and in all advertising materials mentioning features or use of this
+ * software. Neither the name of the University nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *      @(#)netdb.h     5.11 (Berkeley) 5/21/90
+ */
+
+#ifndef NETDB_INCLUDED
+#define NETDB_INCLUDED
+
+#define _PATH_HEQUIV    "/etc/hosts.equiv"
+#define _PATH_HOSTS     "/etc/hosts"
+#define _PATH_NETWORKS  "/etc/networks"
+#define _PATH_PROTOCOLS "/etc/protocols"
+#define _PATH_SERVICES  "/etc/services"
+
+/*
+ * 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_list;  /* list of addresses from name server */
+#define h_addr  h_addr_list[0]  /* address, for backward compatiblity */
+};
+
+/*
+ * 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 */
+        unsigned long   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 # */
+};
+
+
+//
+// Network table access function prototypes
+//
+
+struct hostent *
+gethostbyname(
+    char *name
+    );
+
+struct hostent *
+gethostbyaddr(
+    char *addr,
+    int   len,
+    int   type
+    );
+
+void
+sethostent(
+    int stayopen
+    );
+
+void
+endhostent(
+    void
+    );
+
+struct netent *
+getnetent(
+    void
+    );
+
+struct netent *
+getnetbyaddr(
+    unsigned long net,
+    int           type
+    );
+
+struct netent *
+getnetbyname(
+    char *name
+    );
+
+void
+setnetent(
+    int stayopen
+    );
+
+void
+endnetent(
+    void
+    );
+
+struct protoent *
+getprotoent(
+    void
+    );
+
+struct protoent *
+getprotobynumber(
+    int proto
+    );
+
+struct protoent *
+getprotobyname(
+    char *name
+    );
+
+void
+setprotoent(
+    int stayopen
+    );
+
+void
+endprotoent(
+    void
+    );
+
+struct servent *
+getservent(
+    void
+    );
+
+struct servent *
+getservbyport(
+    int   port,
+    char *proto
+    );
+
+struct servent *
+getservbyname(
+    char *name,
+    char *proto
+    );
+
+void
+setservent(
+    int stayopen
+    );
+	
+void
+endservent(
+    void
+    );
+
+/*
+ * Error return codes from gethostbyname() and gethostbyaddr()
+ * (left in extern int h_errno).
+ */
+
+#define HOST_NOT_FOUND  1 /* Authoritative Answer Host not found */
+#define TRY_AGAIN       2 /* Non-Authoritive Host not found, or SERVERFAIL */
+#define NO_RECOVERY     3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
+#define NO_DATA         4 /* Valid name, no data record of requested type */
+#define NO_ADDRESS      NO_DATA         /* no address, look for MX record */
+
+#endif  //NETDB_INCLUDED