1 files changed, 31 insertions, 0 deletions
diff --git a/libchill/writeable.c b/libchill/writeable.c
new file mode 100644
index 00000000000..cf0f5cdb9c5
--- /dev/null
+++ b/libchill/writeable.c
@@ -0,0 +1,31 @@
+/* Implement Input/Output runtime actions for CHILL.
+   Copyright (C) 1992,1993 Free Software Foundation, Inc.
+   Author: Wilfried Moser, et al
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "fileio.h"
+
+Boolean
+__writeable( Association_Mode* the_assoc, char* file, int line )
+{
+  if( !the_assoc )
+    CHILLEXCEPTION( file, line, EMPTY, NULL_ASSOCIATION );
+  if( !TEST_FLAG(the_assoc, IO_ISASSOCIATED) )
+    CHILLEXCEPTION( file, line, NOTASSOCIATED, IS_NOT_ASSOCIATED );
+  return TEST_FLAG(the_assoc, IO_WRITEABLE) ? True : False;
+}