summaryrefslogtreecommitdiffstats
path: root/winsup
diff options
context:
space:
mode:
Diffstat (limited to 'winsup')
-rw-r--r--winsup/cygwin/ChangeLog5
-rw-r--r--winsup/cygwin/select.cc4
2 files changed, 9 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 11eefb75a..bdd910456 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,8 @@
+2009-01-22 Christopher Faylor <me+cygwin@cgf.cx>
+
+ * select.cc (peek_serial): Add hack to allow proper operation with
+ com0com driver.
+
2009-01-21 Corinna Vinschen <corinna@vinschen.de>
Remove USE_SERVER define. Accommodate throughout.
diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc
index eceeeafcb..da54da5a1 100644
--- a/winsup/cygwin/select.cc
+++ b/winsup/cygwin/select.cc
@@ -928,6 +928,10 @@ peek_serial (select_record *s, bool)
goto out;
}
+ /* This is apparently necessary for the com0com driver.
+ See: http://cygwin.com/ml/cygwin/2009-01/msg00667.html */
+ SetCommMask (h, 0);
+
SetCommMask (h, EV_RXCHAR);
if (!fh->overlapped_armed)