diff options
Diffstat (limited to 'libio/ioftell.c')
-rw-r--r-- | libio/ioftell.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/libio/ioftell.c b/libio/ioftell.c deleted file mode 100644 index d8a1ce1..0000000 --- a/libio/ioftell.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 1993, 1995, 1996, 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" -#include <errno.h> -/* ANSI explicily requires setting errno to a positive value on failure. */ - -long int -_IO_ftell (fp) - _IO_FILE *fp; -{ - _IO_pos_t pos; - CHECK_FILE (fp, -1L); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); - pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0); - _IO_cleanup_region_end (1); - if (pos == _IO_pos_BAD) - { -#ifdef EIO - if (errno == 0) - __set_errno (EIO); -#endif - return -1L; - } - return _IO_pos_as_off (pos); -} - -#ifdef weak_alias -weak_alias (_IO_ftell, ftell) -#endif |