diff options
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 05f285b2e..ae868cc7c 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -637,7 +637,7 @@ interruptible (DWORD pc, int testvalid = 0) # define h ((HMODULE) m.AllocationBase) /* Apparently Windows 95 can sometimes return bogus addresses from - GetThreadContext. These resolve to an allocation base == 0. + GetThreadContext. These resolve to a strange allocation base. These should *never* be treated as interruptible. */ if (!h || m.State != MEM_COMMIT) res = 0; @@ -866,7 +866,13 @@ setup_handler (int sig, void *handler, struct sigaction& siga) LeaveCriticalSection (&th->lock); } else if (interruptible (cx.Eip)) - interrupted = interrupt_now (&cx, sig, handler, siga); + { + interrupted = interrupt_now (&cx, sig, handler, siga); +#ifdef DEBUGGING + if (!interrupted) + sigproc_printf ("couldn't deliver signal %d via %p", sig, cx.Eip); +#endif + } else break; } @@ -892,6 +898,8 @@ setup_handler (int sig, void *handler, struct sigaction& siga) } sigproc_printf ("returning %d", interrupted); + if (pending_signals) + SetThreadPriority (GetCurrentThread (), THREAD_PRIORITY_IDLE); return interrupted; } #endif /* i386 */ |