When using ``set device !someprogram'', when ``someprogram''

exits, it causes a select() exception.
Handle these select() exceptions on link descriptors in pretty
much the same way as loss of carrier rather than dropping out
in confusion.

1 files changed, 15 insertions, 1 deletions

diff --git a/usr.sbin/ppp/bundle.c b/usr.sbin/ppp/bundle.c
index b8d49fd..c123f7a 100644
--- a/usr.sbin/ppp/bundle.c
+++ b/usr.sbin/ppp/bundle.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: bundle.c,v 1.39 1998/10/27 22:53:22 brian Exp $
+ *	$Id: bundle.c,v 1.40 1998/10/29 23:47:10 brian Exp $
  */
 
 #include <sys/param.h>
@@ -1729,3 +1729,17 @@ bundle_HighestState(struct bundle *bundle)
 
   return result;
 }
+
+int
+bundle_Exception(struct bundle *bundle, int fd)
+{
+  struct datalink *dl;
+
+  for (dl = bundle->links; dl; dl = dl->next)
+    if (dl->physical->fd == fd) {
+      datalink_Down(dl, CLOSE_NORMAL);
+      return 1;
+    }
+
+  return 0;
+}