1 files changed, 26 insertions, 0 deletions
diff --git a/stdio/__fwriting.c b/stdio/__fwriting.c
new file mode 100644
index 0000000..36266ef
--- /dev/null
+++ b/stdio/__fwriting.c
@@ -0,0 +1,26 @@
+/* Copyright (C) 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 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <stdio_ext.h>
+
+int
+__fwriting (FILE *fp)
+{
+  /* This is not really right for unbuffered streams.  */
+  return (!fp->__mode.__read || fp->__get_limit == fp->__buffer);
+}