Merge from 0.6: handler for bind-listen-accept-loop, which closes the socket.

scsh/network.scm

@@ -80,9 +80,23 @@
     (set-socket-option sock level/socket socket/reuse-address #t)
     (bind-socket sock addr)
     (listen-socket sock 5)
-    (let loop ()
-      (call-with-values (lambda () (accept-connection sock)) proc)
-      (loop))))
+    (with-handler
+     (lambda (condition more)
+       (with-handler
+	(lambda (condition ignore) (more))
+	(lambda () (close-socket sock)))
+       (more))
+     (lambda ()
+       (let loop ()
+	 (with-errno-handler
+	  ;; ECONNABORTED we just ignore
+	  ((errno packet)
+	   ((errno/connaborted) (loop)))
+	  (call-with-values 
+	   (lambda () (accept-connection sock))
+	   proc)
+	  (loop)))))))
+
 
 ;;;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
 ;;; Socket Record Structure