1 files changed, 26 insertions, 0 deletions
diff --git a/hurd/thread-self.c b/hurd/thread-self.c
new file mode 100644
index 0000000000..ff0992ce68
--- /dev/null
+++ b/hurd/thread-self.c
@@ -0,0 +1,26 @@
+/* Cheap function to get current thread from sigstate without a syscall.
+Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <hurd/signal.h>
+
+thread_t
+hurd_thread_self (void)
+{
+  return _hurd_self_sigstate ()->thread;
+}