diff options
Diffstat (limited to 'libio/ioftell.c')
-rw-r--r-- | libio/ioftell.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/libio/ioftell.c b/libio/ioftell.c deleted file mode 100644 index 21ba5fc6e3..0000000000 --- a/libio/ioftell.c +++ /dev/null @@ -1,66 +0,0 @@ -/* Copyright (C) 1993-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. - - As a special exception, if you link the code in this file with - files compiled with a GNU compiler to produce an executable, - that does not cause the resulting executable to be covered by - the GNU Lesser General Public License. This exception does not - however invalidate any other reasons why the executable file - might be covered by the GNU Lesser General Public License. - This exception applies to code released by its copyright holders - in files containing the exception. */ - -#include "libioP.h" -#include <stdlib.h> -#include <errno.h> -/* ANSI explicily requires setting errno to a positive value on failure. */ - -long int -_IO_ftell (_IO_FILE *fp) -{ - _IO_off64_t pos; - CHECK_FILE (fp, -1L); - _IO_acquire_lock (fp); - pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); - if (_IO_in_backup (fp) && pos != _IO_pos_BAD) - { - if (_IO_vtable_offset (fp) != 0 || fp->_mode <= 0) - pos -= fp->_IO_save_end - fp->_IO_save_base; - } - _IO_release_lock (fp); - if (pos == _IO_pos_BAD) - { -#ifdef EIO - if (errno == 0) - __set_errno (EIO); -#endif - return -1L; - } - if ((_IO_off64_t) (long int) pos != pos) - { -#ifdef EOVERFLOW - __set_errno (EOVERFLOW); -#endif - return -1L; - } - return pos; -} -libc_hidden_def (_IO_ftell) - -#ifdef weak_alias -weak_alias (_IO_ftell, ftell) -#endif |