1 files changed, 60 insertions, 0 deletions
diff --git a/sysdeps/generic/lockfile.c b/sysdeps/generic/lockfile.c
new file mode 100644
index 0000000000..143e9901dc
--- /dev/null
+++ b/sysdeps/generic/lockfile.c
@@ -0,0 +1,60 @@
+/* lockfile - Handle locking and unlocking of stream.
+   Copyright (C) 1996, 1997 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.  */
+
+typedef int FILE;
+
+
+void
+__internal_flockfile (FILE *stream)
+{
+  /* Do nothing.  Using this version does not do any locking.  */
+}
+#ifdef USE_IN_LIBIO
+weak_alias (__internal_flockfile, _IO_flockfile)
+#else
+weak_alias (__internal_flockfile, __flockfile)
+#endif
+weak_alias (__internal_flockfile, flockfile);
+
+
+void
+__internal_funlockfile (FILE *stream)
+{
+  /* Do nothing.  Using this version does not do any locking.  */
+}
+#ifdef USE_IN_LIBIO
+weak_alias (__internal_funlockfile, _IO_funlockfile)
+#else
+weak_alias (__internal_funlockfile, __funlockfile)
+#endif
+weak_alias (__internal_funlockfile, funlockfile);
+
+
+int
+__internal_ftrylockfile (FILE *stream)
+{
+  /* Do nothing.  Using this version does not do any locking.  */
+  return 1;
+}
+#ifdef USE_IN_LIBIO
+weak_alias (__internal_ftrylockfile, _IO_ftrylockfile)
+#else
+weak_alias (__internal_ftrylockfile, __ftrylockfile)
+#endif
+weak_alias (__internal_ftrylockfile, ftrylockfile);