aboutsummaryrefslogtreecommitdiff
path: root/libio/__fpending.c
diff options
context:
space:
mode:
Diffstat (limited to 'libio/__fpending.c')
-rw-r--r--libio/__fpending.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/libio/__fpending.c b/libio/__fpending.c
new file mode 100644
index 0000000..7005bc5
--- /dev/null
+++ b/libio/__fpending.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU IO Library.
+
+ This library 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 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this library; see the file COPYING. If not, write to
+ the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ As a special exception, if you link this library with files
+ compiled with a GNU compiler to produce an executable, this does
+ not cause the resulting executable to be covered by the GNU General
+ Public License. This exception does not however invalidate any
+ other reasons why the executable file might be covered by the GNU
+ General Public License. */
+
+#include <stdio_ext.h>
+
+size_t
+__fpending (FILE *fp)
+{
+ if (fp->_mode > 0)
+ return fp->_wide_data->_IO_write_ptr - fp->_wide_data->_IO_write_base;
+ else
+ return fp->_IO_write_ptr - fp->_IO_write_base;
+}