61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
|
/* Copyright (C) 1993, 1995, 1997 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 "libioP.h"
|
||
|
|
#ifdef __STDC__
|
||
|
|
#include <stdlib.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int
|
||
|
|
_IO_fclose (fp)
|
||
|
|
_IO_FILE *fp;
|
||
|
|
{
|
||
|
|
int status;
|
||
|
|
|
||
|
|
CHECK_FILE(fp, EOF);
|
||
|
|
|
||
|
|
_IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
|
||
|
|
_IO_flockfile (fp);
|
||
|
|
if (fp->_IO_file_flags & _IO_IS_FILEBUF)
|
||
|
|
status = _IO_file_close_it (fp);
|
||
|
|
else
|
||
|
|
status = fp->_flags & _IO_ERR_SEEN ? -1 : 0;
|
||
|
|
_IO_FINISH (fp);
|
||
|
|
_IO_cleanup_region_end (1);
|
||
|
|
if (fp != _IO_stdin && fp != _IO_stdout && fp != _IO_stderr)
|
||
|
|
{
|
||
|
|
fp->_IO_file_flags = 0;
|
||
|
|
free(fp);
|
||
|
|
}
|
||
|
|
|
||
|
|
return status;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef weak_alias
|
||
|
|
weak_alias (_IO_fclose, fclose)
|
||
|
|
#elif defined(_G_STDIO_USES_LIBIO) && defined(_G_HAVE_WEAK_SYMBOL)
|
||
|
|
int fclose (_IO_FILE *) __attribute__ ((weak, alias("_IO_fclose")));
|
||
|
|
#endif
|