1 files changed, 0 insertions, 114 deletions
diff --git a/winsup/cygwin/cygwait.cc b/winsup/cygwin/cygwait.cc
deleted file mode 100644
index b0476660c..000000000
--- a/winsup/cygwin/cygwait.cc
+++ /dev/null
@@ -1,114 +0,0 @@
-/* cygwait.h
-
-   Copyright 2011, 2012 Red Hat, Inc.
-
-   This file is part of Cygwin.
-
-   This software is a copyrighted work licensed under the terms of the
-   Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
-   details.  */
-
-#include "winsup.h"
-#include "sigproc.h"
-#include "cygwait.h"
-#include "ntdll.h"
-
-#define is_cw_cancel		(mask & cw_cancel)
-#define is_cw_cancel_self	(mask & cw_cancel_self)
-#define is_cw_sig		(mask & cw_sig)
-#define is_cw_sig_eintr		(mask & cw_sig_eintr)
-#define is_cw_sig_return	(mask & cw_sig_return)
-
-#define is_cw_sig_handle	(mask & (is_cw_sig | is_cw_sig_eintr))
-
-LARGE_INTEGER cw_nowait_storage;
-
-DWORD
-cygwait (HANDLE object, PLARGE_INTEGER timeout, unsigned mask)
-{
-  DWORD res;
-  DWORD num = 0;
-  HANDLE wait_objects[4];
-  pthread_t thread = pthread::self ();
-
-  /* Do not change the wait order.
-     The object must have higher priority than the cancel event,
-     because WaitForMultipleObjects will return the smallest index
-     if both objects are signaled. */
-  if (object)
-    wait_objects[num++] = object;
-
-  set_signal_arrived thread_waiting (is_cw_sig_handle, wait_objects[num]);
-  debug_only_printf ("object %p, thread waiting %d, signal_arrived %p", object, (int) thread_waiting, _my_tls.signal_arrived);
-  DWORD sig_n;
-  if (!thread_waiting)
-    sig_n = WAIT_TIMEOUT + 1;
-  else
-    sig_n = WAIT_OBJECT_0 + num++;
-
-  DWORD cancel_n;
-  if (!is_cw_cancel || !pthread::is_good_object (&thread) ||
-      thread->cancelstate == PTHREAD_CANCEL_DISABLE)
-    cancel_n = WAIT_TIMEOUT + 1;
-  else
-    {
-      cancel_n = WAIT_OBJECT_0 + num++;
-      wait_objects[cancel_n] = thread->cancel_event;
-    }
-
-  DWORD timeout_n;
-  if (!timeout)
-    timeout_n = WAIT_TIMEOUT + 1;
-  else
-    {
-      timeout_n = WAIT_OBJECT_0 + num++;
-      if (!_my_tls.locals.cw_timer)
-	NtCreateTimer (&_my_tls.locals.cw_timer, TIMER_ALL_ACCESS, NULL,
-		       NotificationTimer);
-      NtSetTimer (_my_tls.locals.cw_timer, timeout, NULL, NULL, FALSE, 0, NULL);
-      wait_objects[timeout_n] = _my_tls.locals.cw_timer;
-    }
-
-  while (1)
-    {
-      res = WaitForMultipleObjects (num, wait_objects, FALSE, INFINITE);
-      debug_only_printf ("res %d", res);
-      if (res == cancel_n)
-	res = WAIT_CANCELED;
-      else if (res == timeout_n)
-	res = WAIT_TIMEOUT;
-      else if (res != sig_n)
-	/* all set */;
-      else
-	{
-	  _my_tls.lock ();
-	  int sig = _my_tls.sig;
-	  _my_tls.unlock ();
-	  if (!sig)
-	    continue;
-	  if (is_cw_sig_eintr)
-	    res = WAIT_SIGNALED;	/* caller will deal with signals */
-	  else if (_my_tls.call_signal_handler ())
-	    continue;
-	}
-      break;
-    }
-
-  if (timeout)
-    {
-      TIMER_BASIC_INFORMATION tbi;
-
-      NtQueryTimer (_my_tls.locals.cw_timer, TimerBasicInformation, &tbi,
-		    sizeof tbi, NULL);
-      /* if timer expired, TimeRemaining is negative and represents the
-	  system uptime when signalled */
-      if (timeout->QuadPart < 0LL)
-	timeout->QuadPart = tbi.SignalState ? 0LL : tbi.TimeRemaining.QuadPart;
-      NtCancelTimer (_my_tls.locals.cw_timer, NULL);
-    }
-
-  if (res == WAIT_CANCELED && is_cw_cancel_self)
-    pthread::static_cancel_self ();
-
-  return res;
-}