1 files changed, 42 insertions, 0 deletions
diff --git a/libpthread/linuxthreads.old/lockfile.c b/libpthread/linuxthreads.old/lockfile.c
new file mode 100644
index 000000000..de834c476
--- /dev/null
+++ b/libpthread/linuxthreads.old/lockfile.c
@@ -0,0 +1,42 @@
+/* lockfile - Handle locking and unlocking of stream.
+   Copyright (C) 1996, 1998, 2000 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <stdio.h>
+#include <pthread.h>
+
+extern __typeof(pthread_mutexattr_init) __pthread_mutexattr_init attribute_hidden;
+extern __typeof(pthread_mutexattr_settype) __pthread_mutexattr_settype attribute_hidden;
+extern __typeof(pthread_mutexattr_destroy) __pthread_mutexattr_destroy attribute_hidden;
+
+/* Note: glibc puts flockfile, funlockfile, and ftrylockfile in both
+ * libc and libpthread.  In uClibc, they are now in libc only.  */
+
+void __fresetlockfiles (void);
+void __fresetlockfiles (void)
+{
+  FILE *fp;
+  pthread_mutexattr_t attr;
+
+  __pthread_mutexattr_init(&attr);
+  __pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
+
+  for (fp = _stdio_openlist; fp != NULL; fp = fp->__nextopen)
+    __pthread_mutex_init(&fp->__lock, &attr);
+
+  __pthread_mutexattr_destroy(&attr);
+}