add freeifaddrs(3), which reclaims region allocated by getifaddrs(3).

in sync with kame and bsdi.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/lib/libc/net/getifaddrs.c b/src/lib/libc/net/getifaddrs.c
index 9537405667..828d2da215 100644
--- a/src/lib/libc/net/getifaddrs.c
+++ b/src/lib/libc/net/getifaddrs.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getifaddrs.c,v 1.1 2000/02/23 06:55:58 itojun Exp $   */
+/*      $OpenBSD: getifaddrs.c,v 1.2 2000/02/23 15:39:53 itojun Exp $   */
 
 /*
  * Copyright (c) 1995, 1999
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *      BSDI getifaddrs.c,v 2.11 1999/03/15 20:57:20 jch Exp
+ *      BSDI getifaddrs.c,v 2.12 2000/02/23 14:51:59 dab Exp
  */
 /*
  * NOTE: SIOCGIFCONF case is not LP64 friendly.  it also does not perform
@@ -371,3 +371,9 @@ getifaddrs(struct ifaddrs **pif)
         }
         return (0);
 }
+
+void
+freeifaddrs(struct ifaddrs *ifp)
+{
+        free(ifp);
+}