diff options
Diffstat (limited to 'libio/ftello.c')
-rw-r--r-- | libio/ftello.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/libio/ftello.c b/libio/ftello.c deleted file mode 100644 index 38863e16c3..0000000000 --- a/libio/ftello.c +++ /dev/null @@ -1,68 +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 <stdio.h> -#include <stdlib.h> -#include <libioP.h> -#include <errno.h> - - -off_t -__ftello (_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 (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) (off_t) pos != pos) - { -#ifdef EOVERFLOW - __set_errno (EOVERFLOW); -#endif - return -1L; - } - return pos; -} -libc_hidden_def (__ftello) -weak_alias (__ftello, ftello) - -#ifdef __OFF_T_MATCHES_OFF64_T -weak_alias (__ftello, ftello64) -#endif |