New module 'fbufmode'.

1 files changed, 37 insertions, 0 deletions

diff --git a/lib/fbufmode.h b/lib/fbufmode.h
new file mode 100644
index 0000000000..c309ed4116
--- /dev/null
+++ b/lib/fbufmode.h
@@ -0,0 +1,37 @@
+/* Retrieve information about a FILE stream.
+   Copyright (C) 2007 Free Software Foundation, Inc.
+
+   This program 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.
+
+   This program 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 this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Return the buffering mode of the stream STREAM.
+
+   Result    means
+   ------   -------
+   _IONBF  unbuffered
+   _IOLBF  line buffered
+   _IOFBF  fully buffered
+
+   STREAM must not be wide-character oriented.  */
+extern int fbufmode (FILE *stream);
+
+#ifdef __cplusplus
+}
+#endif