diff options
Diffstat (limited to 'contrib/libio/ioseekoff.c')
-rw-r--r-- | contrib/libio/ioseekoff.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/contrib/libio/ioseekoff.c b/contrib/libio/ioseekoff.c deleted file mode 100644 index b1c4729b3d1d..000000000000 --- a/contrib/libio/ioseekoff.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 1993, 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> - -_IO_pos_t -_IO_seekoff (fp, offset, dir, mode) - _IO_FILE *fp; - _IO_off_t offset; - int dir; - int mode; -{ - _IO_pos_t retval; - - /* If we have a backup buffer, get rid of it, since the __seekoff - callback may not know to do the right thing about it. - This may be over-kill, but it'll do for now. TODO */ - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); - - - if (_IO_have_backup (fp)) - { - if (dir == _IO_seek_cur && _IO_in_backup (fp)) - offset -= fp->_IO_read_end - fp->_IO_read_ptr; - _IO_free_backup_area (fp); - } - retval = _IO_SEEKOFF (fp, offset, dir, mode); - - _IO_cleanup_region_end (1); - return retval; -} |