1 files changed, 59 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/hurd/cthreads.c b/REORG.TODO/sysdeps/mach/hurd/cthreads.c
new file mode 100644
index 0000000000..e464714bed
--- /dev/null
+++ b/REORG.TODO/sysdeps/mach/hurd/cthreads.c
@@ -0,0 +1,59 @@
+/* Copyright (C) 1997-2017 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <libc-lock.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* Placeholder for key creation routine from Hurd cthreads library.  */
+int
+weak_function
+cthread_keycreate (cthread_key_t *key)
+{
+  __set_errno (ENOSYS);
+ *key = -1;
+  return -1;
+}
+
+/* Placeholder for key retrieval routine from Hurd cthreads library.  */
+int
+weak_function
+cthread_getspecific (cthread_key_t key, void **pval)
+{
+  *pval = NULL;
+  __set_errno (ENOSYS);
+  return -1;
+}
+
+/* Placeholder for key setting routine from Hurd cthreads library.  */
+int
+weak_function
+cthread_setspecific (cthread_key_t key, void *val)
+{
+  __set_errno (ENOSYS);
+  return -1;
+}
+
+/* Call cthread_getspecific which gets a pointer to the return value instead
+   of just returning it.  */
+void *
+__libc_getspecific (cthread_key_t key)
+{
+  void *val;
+  cthread_getspecific (key, &val);
+  return val;
+}