From: Chris Hanson <org/chris-hanson/cph>
Date: Tue, 27 Jul 1993 00:46:44 +0000 (+0000)
Subject: Add new procedure ALLOW-THREAD-EVENT-DELIVERY.
X-Git-Tag: 20090517-FFI~8176
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=aab6739e0b252f35fab972571c146af737038824;p=mit-scheme.git

Add new procedure ALLOW-THREAD-EVENT-DELIVERY.
---

diff --git a/v7/src/runtime/runtime.pkg b/v7/src/runtime/runtime.pkg
index c2f483073..5a601ac6d 100644
--- a/v7/src/runtime/runtime.pkg
+++ b/v7/src/runtime/runtime.pkg
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: runtime.pkg,v 14.185 1993/07/18 22:25:37 gjr Exp $
+$Id: runtime.pkg,v 14.186 1993/07/27 00:46:44 cph Exp $
 
 Copyright (c) 1988-1993 Massachusetts Institute of Technology
 
@@ -2454,6 +2454,7 @@ MIT in each case. |#
   (files "thread")
   (parent ())
   (export ()
+	  allow-thread-event-delivery
 	  block-thread-events
 	  condition-type:thread-dead
 	  condition-type:thread-deadlock
diff --git a/v7/src/runtime/thread.scm b/v7/src/runtime/thread.scm
index e6bcd2f03..0a5aef6cb 100644
--- a/v7/src/runtime/thread.scm
+++ b/v7/src/runtime/thread.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: thread.scm,v 1.16 1993/07/07 20:01:27 gjr Exp $
+$Id: thread.scm,v 1.17 1993/07/27 00:46:36 cph Exp $
 
 Copyright (c) 1991-1993 Massachusetts Institute of Technology
 
@@ -239,6 +239,17 @@ MIT in each case. |#
 	(set-thread/block-events?! thread block-events?)
 	event))))
 
+(define (allow-thread-event-delivery)
+  (without-interrupts
+   (lambda ()
+     (let ((thread (current-thread)))
+       (let ((block-events? (thread/block-events? thread)))
+	 (set-thread/block-events?! thread #f)
+	 (deliver-timer-events)
+	 (maybe-signal-input-thread-events)
+	 (handle-thread-events thread)
+	 (set-thread/block-events?! thread block-events?))))))
+
 (define (stop-current-thread)
   (without-interrupts
    (lambda ()
diff --git a/v8/src/runtime/runtime.pkg b/v8/src/runtime/runtime.pkg
index c2f483073..5a601ac6d 100644
--- a/v8/src/runtime/runtime.pkg
+++ b/v8/src/runtime/runtime.pkg
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: runtime.pkg,v 14.185 1993/07/18 22:25:37 gjr Exp $
+$Id: runtime.pkg,v 14.186 1993/07/27 00:46:44 cph Exp $
 
 Copyright (c) 1988-1993 Massachusetts Institute of Technology
 
@@ -2454,6 +2454,7 @@ MIT in each case. |#
   (files "thread")
   (parent ())
   (export ()
+	  allow-thread-event-delivery
 	  block-thread-events
 	  condition-type:thread-dead
 	  condition-type:thread-deadlock