X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/c0bcfdb15f2bca079ab7413f150544d62f163981..0d7df3991738f881c70fa40c4cad3eda2a69a9dd:/usr/src/include/netdb.h

diff --git a/usr/src/include/netdb.h b/usr/src/include/netdb.h
index 7b167e1c97..ec6ab51942 100644
--- a/usr/src/include/netdb.h
+++ b/usr/src/include/netdb.h
@@ -1,17 +1,51 @@
-/*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+/*-
+ * Copyright (c) 1980, 1983, 1988 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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 BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
  *
- *	@(#)netdb.h	5.4 (Berkeley) %G%
+ *	@(#)netdb.h	5.15 (Berkeley) 4/3/91
  */
 
+#ifndef _NETDB_H_
+#define _NETDB_H_
+
+#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).
+ * 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 */
@@ -27,10 +61,10 @@ struct	hostent {
  * 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 # */
+	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 {
@@ -46,17 +80,42 @@ struct	protoent {
 	int	p_proto;	/* protocol # */
 };
 
-struct hostent	*gethostbyname(), *gethostbyaddr(), *gethostent();
-struct netent	*getnetbyname(), *getnetbyaddr(), *getnetent();
-struct servent	*getservbyname(), *getservbyport(), *getservent();
-struct protoent	*getprotobyname(), *getprotobynumber(), *getprotoent();
-
 /*
  * Error return codes from gethostbyname() and gethostbyaddr()
+ * (left in extern int h_errno).
  */
 
-extern  int h_errno;	
-
-#define	HOST_NOT_FOUND	1 /* Authoritive Answer Host not found */
+#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 */
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+void		endhostent __P((void));
+void		endnetent __P((void));
+void		endprotoent __P((void));
+void		endservent __P((void));
+struct hostent	*gethostbyaddr __P((const char *, int, int));
+struct hostent	*gethostbyname __P((char *));
+struct hostent *gethostent __P((void));
+struct netent	*getnetbyaddr __P((long, int)); /* u_long? */
+struct netent	*getnetbyname __P((const char *));
+struct netent	*getnetent __P((void));
+struct protoent	*getprotobyname __P((const char *));
+struct protoent	*getprotobynumber __P((int));
+struct protoent	*getprotoent __P((void));
+struct servent	*getservbyname __P((const char *, const char *));
+struct servent	*getservbyport __P((int, const char *));
+struct servent	*getservent __P((void));
+void		herror __P((const char *));
+void		sethostent __P((int));
+/* void		sethostfile __P((const char *)); */
+void		setnetent __P((int));
+void		setprotoent __P((int));
+void		setservent __P((int));
+__END_DECLS
+
+#endif /* !_NETDB_H_ */