From 9aa07a8f6081b541dbe57f656bcfd430a7d2c9ae Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 24 Feb 2000 06:45:32 +0000
Subject: Fix final round of gcc warnings relating to unused parameters. *
 debug.cc (iscygthread): New function. * debug.h: Declare it. * exceptions.cc
 (set_process_mask): Flush pending signals. (handle_sigsuspend): No need to
 flush pending signals. (call_handler): Refine previous tests of muto
 ownership.  Only clear wait()'s when we have definitely responded to a
 signal. * fhandler_console.cc (fhandler_console::read): Don't set EINTR if
 executing in a "cygwin" thread. * sigproc.cc (proc_subproc): Use second
 argument to control whether CLEARWAIT actually sets "signalled" flag. *
 sync.h (muto): Add 'unstable' method.

---
 winsup/cygwin/debug.cc | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'winsup/cygwin/debug.cc')

diff --git a/winsup/cygwin/debug.cc b/winsup/cygwin/debug.cc
index 077ccf088..6218312fe 100644
--- a/winsup/cygwin/debug.cc
+++ b/winsup/cygwin/debug.cc
@@ -47,6 +47,17 @@ regthread (const char *name, DWORD tid)
   unlock_threadname ();
 }
 
+int __stdcall
+iscygthread()
+{
+  DWORD tid = GetCurrentThreadId ();
+  if (tid != maintid)
+    for (DWORD i = 0; i < NTHREADS && threads[i].name != NULL; i++)
+      if (threads[i].id == tid)
+	return 1;
+  return 0;
+}
+
 struct thread_start
   {
     LONG notavail;
-- 
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