Apply handle_sigsuspend patch

winsup/cygwin/ChangeLog

@@ -1,3 +1,9 @@
+2003-01-10  Thomas Pfaff  <tpfaff@gmx.net>
+
+	* exceptions.cc (handle_sigsuspend): Add pthread_testcancel call.
+	Wait for signal and cancellation event.
+	* thread.cc: Update list of cancellation points.
+
 2003-01-14  David Huang  <davehzhr@hotmail.com>
 
 	* fhandler_dsp.cc (fhandler_dsp::ioctl): Add limited support for
@@ -107,7 +113,7 @@
 	(__pthread_mutex_unlock): Return pthread_mutex::UnLock
 	errorcode.
 	(__pthread_mutex_destroy): Call pthread_mutex::Destroy to
-	destroy	mutex.
+	destroy mutex.
 	(__pthread_mutexattr_settype): Allow errorchecking and recursive
 	types.
 	* thread.h (MUTEX_LOCK_COUNTER_INITIAL): New define.

winsup/cygwin/exceptions.cc

@@ -576,7 +576,8 @@ handle_sigsuspend (sigset_t tempmask)
 				//  interested in through.
   sigproc_printf ("old mask %x, new mask %x", oldmask, tempmask);
 
-  WaitForSingleObject (signal_arrived, INFINITE);
+  pthread_testcancel ();
+  pthread::cancelable_wait (signal_arrived, INFINITE);
 
   set_sig_errno (EINTR);	// Per POSIX
 

winsup/cygwin/thread.cc

@@ -458,7 +458,7 @@ msgsnd ()
 msync ()
 nanosleep ()
 open ()
-pause ()
+*pause ()
 poll ()
 pread ()
 pthread_cond_timedwait ()
@@ -472,8 +472,8 @@ read ()
 readv ()
 select ()
 *sem_wait ()
-sigpause ()
-sigsuspend ()
+*sigpause ()
+*sigsuspend ()
 sigtimedwait ()
 sigwait ()
 sigwaitinfo ()