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- /* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
- *
- * GNU Library General Public License (LGPL) version 2 or later.
- *
- * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
- */
- #include "_stdio.h"
- #include <stdio_ext.h>
- /* Solaris function --
- * Returns the number of bytes in the buffer for a writing stream.
- *
- * NOTE: GLIBC DIFFERENCE!!!
- *
- * glibc will return the number of wide chars pending for wide oriented
- * streams. We always return the number of bytes in the buffer, as we
- * convert wide chars to their multibyte encodings and buffer _those_.
- */
- size_t __fpending(register FILE * __restrict stream)
- {
- __STDIO_STREAM_VALIDATE(stream);
- return (__STDIO_STREAM_IS_WRITING(stream))
- ? __STDIO_STREAM_BUFFER_WUSED(stream)
- : 0;
- }
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