| /* Copyright (C) 1993, 1995, 1997-1999, 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 "libioP.h" |
| #ifdef __STDC__ |
| #include <stdlib.h> |
| #endif |
| #if _LIBC |
| # include "../iconv/gconv_int.h" |
| # include <shlib-compat.h> |
| #else |
| # define SHLIB_COMPAT(a, b, c) 0 |
| # define _IO_new_fclose fclose |
| #endif |
| |
| int |
| _IO_new_fclose (fp) |
| _IO_FILE *fp; |
| { |
| int status; |
| |
| CHECK_FILE(fp, EOF); |
| |
| #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) |
| /* We desperately try to help programs which are using streams in a |
| strange way and mix old and new functions. Detect old streams |
| here. */ |
| if (fp->_vtable_offset != 0) |
| return _IO_old_fclose (fp); |
| #endif |
| |
| _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_funlockfile (fp); |
| if (fp->_mode > 0) |
| { |
| #if _LIBC |
| /* This stream has a wide orientation. This means we have to free |
| the conversion functions. */ |
| struct _IO_codecvt *cc = fp->_codecvt; |
| |
| if (cc->__cd_in.__cd.__steps->__shlib_handle != NULL) |
| { |
| --cc->__cd_in.__cd.__steps->__counter; |
| __gconv_close_transform (cc->__cd_in.__cd.__steps, 1); |
| } |
| if (cc->__cd_out.__cd.__steps->__shlib_handle != NULL) |
| { |
| --cc->__cd_out.__cd.__steps->__counter; |
| __gconv_close_transform (cc->__cd_out.__cd.__steps, 1); |
| } |
| #endif |
| } |
| _IO_cleanup_region_end (0); |
| if (_IO_have_backup (fp)) |
| _IO_free_backup_area (fp); |
| if (fp != _IO_stdin && fp != _IO_stdout && fp != _IO_stderr) |
| { |
| fp->_IO_file_flags = 0; |
| free(fp); |
| } |
| |
| return status; |
| } |
| |
| #ifdef _LIBC |
| versioned_symbol (libc, _IO_new_fclose, _IO_fclose, GLIBC_2_1); |
| strong_alias (_IO_new_fclose, __new_fclose) |
| versioned_symbol (libc, __new_fclose, fclose, GLIBC_2_1); |
| #endif |