make it look like kernel driver

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

diff --git a/usr/src/include/netdb.h b/usr/src/include/netdb.h
index b8bbb88..a1a409b 100644 (file)
--- a/usr/src/include/netdb.h
+++ b/usr/src/include/netdb.h
@@ -3,7 +3,7 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *

- *     @(#)netdb.h     5.4 (Berkeley) %G%
+ *     @(#)netdb.h     5.7 (Berkeley) %G%

  */
 
 /*
  */
 
 /*


@@ -27,10 +27,10 @@ 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 +50,14 @@ 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()
+ */
+
+extern  int h_errno;   
+
+#define        HOST_NOT_FOUND  1 /* Authoritive 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_ADDRESS     4 /* Valid host name, no address, look for MX record */