diff options
Diffstat (limited to 'libio/__fpending.c')
-rw-r--r-- | libio/__fpending.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/libio/__fpending.c b/libio/__fpending.c new file mode 100644 index 0000000000..7005bc5efb --- /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; +} |