-/* Copyright (C) 1993, 1995-2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2019 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
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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA.
+ 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,
#include <libioP.h>
#include <errno.h>
+#ifndef __OFF_T_MATCHES_OFF64_T
off64_t
-ftello64 (fp)
- _IO_FILE *fp;
+__ftello64 (FILE *fp)
{
-#ifdef _G_LSEEK64
- _IO_off64_t pos;
+ off64_t pos;
CHECK_FILE (fp, -1L);
- _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp);
- _IO_flockfile (fp);
- pos = INTUSE(_IO_seekoff) (fp, 0, _IO_seek_cur, 0);
- if (_IO_in_backup (fp))
+ _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_funlockfile (fp);
- _IO_cleanup_region_end (0);
+ _IO_release_lock (fp);
if (pos == _IO_pos_BAD)
{
-#ifdef EIO
if (errno == 0)
__set_errno (EIO);
-#endif
return -1L;
}
return pos;
-#else
- __set_errno (ENOSYS);
- return -1;
-#endif
}
+libc_hidden_def (__ftello64)
+weak_alias (__ftello64, ftello64)
+#endif