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- /* Copyright (C) 1993-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>.
- As a special exception, if you link the code in this file with
- files compiled with a GNU compiler to produce an executable,
- that does not cause the resulting executable to be covered by
- the GNU Lesser General Public License. This exception does not
- however invalidate any other reasons why the executable file
- might be covered by the GNU Lesser General Public License.
- This exception applies to code released by its copyright holders
- in files containing the exception. */
- #include "libioP.h"
- #include <stdio.h>
- int
- __fflush_unlocked (FILE *fp)
- {
- if (fp == NULL)
- return _IO_flush_all ();
- else
- {
- CHECK_FILE (fp, EOF);
- return _IO_SYNC (fp) ? EOF : 0;
- }
- }
- libc_hidden_def (__fflush_unlocked)
- weak_alias (__fflush_unlocked, fflush_unlocked)
- libc_hidden_weak (fflush_unlocked)
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