From da6129a67e1ccf785fe54ecc4deca44453276140 Mon Sep 17 00:00:00 2001
From: Marius Vollmer <mvo@zagadka.de>
Date: Sun, 25 Nov 2001 15:04:56 +0000
Subject: [PATCH] (scm_system_async_mark_from_signal_handler): New.

---
 libguile/async.c | 5 +++++
 libguile/async.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/libguile/async.c b/libguile/async.c
index b5c1f9e92..5d06c1f77 100644
--- a/libguile/async.c
+++ b/libguile/async.c
@@ -339,6 +339,11 @@ SCM_DEFINE (scm_system_async_mark, "system-async-mark", 1, 0, 0,
 }
 #undef FUNC_NAME
 
+void
+scm_system_async_mark_from_signal_handler (SCM a)
+{
+  SET_ASYNC_GOT_IT (a, scm_asyncs_pending_p = 1);
+}
 
 SCM_DEFINE (scm_run_asyncs, "run-asyncs", 1, 0, 0,
 	    (SCM list_of_a),
diff --git a/libguile/async.h b/libguile/async.h
index 7cdb81cd1..e27cd2ccb 100644
--- a/libguile/async.h
+++ b/libguile/async.h
@@ -61,6 +61,7 @@ SCM_API SCM scm_async (SCM thunk);
 SCM_API SCM scm_system_async (SCM thunk);
 SCM_API SCM scm_async_mark (SCM a);
 SCM_API SCM scm_system_async_mark (SCM a);
+SCM_API void scm_system_async_mark_from_signal_handler (SCM a);
 SCM_API SCM scm_run_asyncs (SCM list_of_a);
 SCM_API SCM scm_noop (SCM args);
 SCM_API SCM scm_set_tick_rate (SCM n);