Merge branch 't/tls' into refs/top-bases/t/tls-threadvar

1 files changed, 33 insertions, 0 deletions

diff --git a/htl/libc_pthread_init.c b/htl/libc_pthread_init.c
new file mode 100644
index 0000000000..b6e96827a5
--- /dev/null
+++ b/htl/libc_pthread_init.c
@@ -0,0 +1,33 @@
+/* libc initialization for libpthread.  Hurd pthread version.
+   Copyright (C) 2002-2018 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 <string.h>
+#include <pthread-functions.h>
+
+void
+__libc_pthread_init (const struct pthread_functions *functions)
+{
+#ifdef SHARED
+  /* We copy the content of the variable pointed to by the FUNCTIONS
+     parameter to one in libc.so since this means access to the array
+     can be done with one memory access instead of two.  */
+  memcpy (&__libc_pthread_functions, functions,
+	  sizeof (__libc_pthread_functions));
+  __libc_pthread_functions_init = 1;
+#endif
+}