1 files changed, 50 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/arm/bits/stdio-lock.h b/libc/sysdeps/linux/arm/bits/stdio-lock.h
new file mode 100644
index 000000000..a1893c8bd
--- /dev/null
+++ b/libc/sysdeps/linux/arm/bits/stdio-lock.h
@@ -0,0 +1,50 @@
+/* Thread package specific definitions of stream lock type.
+   Copyright (C) 1996, 1997, 1998, 2000, 2001 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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <pthread.h>
+
+typedef pthread_mutex_t _IO_lock_t;
+
+/* We need recursive (counting) mutexes.  */
+#define _IO_lock_initializer PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
+
+
+#define _IO_cleanup_region_start(_fct, _fp) \
+  { struct _pthread_cleanup_buffer _buffer;				      \
+    int _avail = (((_fp)->_flags & _IO_USER_LOCK) == 0			      \
+		  && _pthread_cleanup_push_defer != NULL);		      \
+    if (_avail) {							      \
+      _pthread_cleanup_push_defer (&_buffer, (_fct), (_fp));		      \
+    }
+#define _IO_cleanup_region_start_noarg(_fct) \
+  { struct _pthread_cleanup_buffer _buffer;				      \
+    int _avail = _pthread_cleanup_push_defer != NULL;			      \
+    if (_avail) {							      \
+      _pthread_cleanup_push_defer (&_buffer, (_fct), NULL);		      \
+    }
+#define _IO_cleanup_region_end(_doit) \
+     __libc_cleanup_region_end (_doit)
+#define _IO_lock_init(_name) \
+     __libc_lock_init_recursive (_name)
+#define _IO_lock_fini(_name) \
+     __libc_lock_fini_recursive (_name)
+#define _IO_lock_lock(_name) \
+     __libc_lock_lock (_name)
+#define _IO_lock_unlock(_name) \
+     __libc_lock_unlock (_name)