From 7f1deee65e0a90d9e6699068b5d63a28d2546e12 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Wed, 24 Jul 2002 22:56:44 +0000
Subject: Added <ifaddrs.h> interface with functions `getifaddrs',
 `freeifaddrs'.

	This implementation supports only IPv4.
	* inet/ifaddrs.h: New file.
	* sysdeps/generic/ifaddrs.c: New file.
	* sysdeps/gnu/ifaddrs.c: New file.
	* inet/test-ifaddrs.c: New file.
	* inet/Makefile (routines): Add ifaddrs.
	(headers): Add ifaddrs.h here.
	(tests): Add test-ifaddrs.
	* inet/Versions (GLIBC_2.3): New set, add getifaddrs and freeifaddrs.

	* resolv/res_hconf.c (_res_hconf_reorder_addrs): Use an explicit
	socket call to get an AF_INET socket, instead of using __opensock.
	The SIOCGIFNETMASK ioctl will work only with a PF_INET socket.

	* sysdeps/generic/ifreq.h (__ifreq): Take third argument SOCKFD,
	if not -1 use it instead of calling __opensock.
	* sysdeps/unix/sysv/linux/ifreq.h (__ifreq): Likewise.
	* sysdeps/mach/hurd/ifreq.h (__ifreq): Take new argument and ignore it.
	* resolv/res_hconf.c (_res_hconf_reorder_addrs): Pass new argument.

	* sysdeps/mach/hurd/ifreq.h: New file.
	* sysdeps/generic/ifreq.h (__if_freereq): Take second argument NUM_IFS.
	* sysdeps/unix/sysv/linux/ifreq.h (__if_freereq): Likewise.
	* resolv/res_hconf.c (_res_hconf_reorder_addrs): Update caller.
---
 inet/Versions | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'inet/Versions')

diff --git a/inet/Versions b/inet/Versions
index eb3b13c9d2..0eb1e77838 100644
--- a/inet/Versions
+++ b/inet/Versions
@@ -64,6 +64,12 @@ libc {
     # r*
     rcmd_af; rexec_af; rresvport_af; ruserok_af;
   }
+  GLIBC_2.3 {
+    # f*
+    freeifaddrs;
+    # g*
+    getifaddrs;
+  }
   GLIBC_PRIVATE {
     # functions used in other libraries
     __internal_endnetgrent; __internal_getnetgrent_r;
-- 
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