diff options
Diffstat (limited to 'winsup/cygwin/select.cc')
| -rw-r--r-- | winsup/cygwin/select.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc index 465b4eba0..c3d3c950d 100644 --- a/winsup/cygwin/select.cc +++ b/winsup/cygwin/select.cc @@ -309,7 +309,7 @@ select_stuff::wait (fd_set *readfds, fd_set *writefds, fd_set *exceptfds, for (;;) { if (!windows_used) - wait_ret = WaitForMultipleObjects (m, w4, FALSE, ms); + wait_ret = WaitForMultipleObjectsEx (m, w4, FALSE, ms, true); else /* Using MWMO_INPUTAVAILABLE is the officially supported solution for the problem that the call to PeekMessage disarms the queue state @@ -317,10 +317,14 @@ select_stuff::wait (fd_set *readfds, fd_set *writefds, fd_set *exceptfds, in the queue. */ wait_ret = MsgWaitForMultipleObjectsEx (m, w4, ms, QS_ALLINPUT | QS_ALLPOSTMESSAGE, - MWMO_INPUTAVAILABLE); + MWMO_INPUTAVAILABLE | MWMO_ALERTABLE); switch (wait_ret) { + case WAIT_IO_COMPLETION: + syscall_printf ("woke due to apc"); + continue; /* Keep going */ + break; case WAIT_OBJECT_0: cleanup (); select_printf ("signal received"); |