ANSIfication; bug report 4.3BSD/bin/223

[unix-history] / usr / src / include / netdb.h

diff --git a/usr/src/include/netdb.h b/usr/src/include/netdb.h
index b8bbb88..77c27fb 100644 (file)
--- a/usr/src/include/netdb.h
+++ b/usr/src/include/netdb.h
@@ -1,9 +1,20 @@
 /*
 /*

- * 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.

  *
  *

- *     @(#)netdb.h     5.4 (Berkeley) %G%
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not 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 MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *     @(#)netdb.h     5.10 (Berkeley) %G%

  */
 
 /*
  */
 
 /*


@@ -27,10 +38,10 @@ struct      hostent {
  * fits in 32 bits -- probably a poor one.
  */
 struct netent {
  * 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 {
 };
 
 struct servent {


@@ -50,3 +61,14 @@ struct hostent       *gethostbyname(), *gethostbyaddr(), *gethostent();
 struct netent  *getnetbyname(), *getnetbyaddr(), *getnetent();
 struct servent *getservbyname(), *getservbyport(), *getservent();
 struct protoent        *getprotobyname(), *getprotobynumber(), *getprotoent();
 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).
+ */
+
+#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 */