diff options
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 98539d41d..eaad588bd 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -978,17 +978,19 @@ set_process_mask_delta () extern "C" void __stdcall set_signal_mask (sigset_t newmask, sigset_t& oldmask) { + if (GetCurrentThreadId () == sigtid) + small_printf ("********* waiting in signal thread\n"); mask_sync.acquire (INFINITE); newmask &= ~SIG_NONMASKABLE; sigset_t mask_bits = oldmask & ~newmask; sigproc_printf ("oldmask %p, newmask %p, mask_bits %p", oldmask, newmask, mask_bits); oldmask = newmask; - mask_sync.release (); if (mask_bits) sig_dispatch_pending (true); else sigproc_printf ("not calling sig_dispatch_pending"); + mask_sync.release (); return; } |