1/* Copyright (C) 1993, 1997 Free Software Foundation, Inc. 2 This file is part of the GNU IO Library. 3 4 This library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU General Public License as 6 published by the Free Software Foundation; either version 2, or (at 7 your option) any later version. 8 9 This library is distributed in the hope that it will be useful, but 10 WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this library; see the file COPYING. If not, write to 16 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, 17 MA 02111-1307, USA. 18 19 As a special exception, if you link this library with files 20 compiled with a GNU compiler to produce an executable, this does 21 not cause the resulting executable to be covered by the GNU General 22 Public License. This exception does not however invalidate any 23 other reasons why the executable file might be covered by the GNU 24 General Public License. */ 25 26#include <libioP.h> 27 28_IO_pos_t 29_IO_seekpos (fp, pos, mode) 30 _IO_FILE *fp; 31 _IO_pos_t pos; 32 int mode; 33{ 34 _IO_pos_t retval; 35 36 /* If we have a backup buffer, get rid of it, since the __seekoff 37 callback may not know to do the right thing about it. 38 This may be over-kill, but it'll do for now. TODO */ 39 _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); 40 _IO_flockfile (fp); 41 42 if (_IO_have_backup (fp)) 43 _IO_free_backup_area (fp); 44 retval = _IO_SEEKPOS (fp, pos, mode); 45 46 _IO_cleanup_region_end (1); 47 return retval; 48} 49