mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/* 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 <errno.h>
|
|
|
|
#include <shlib-compat.h>
|
|
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
|
|
int
|
|
attribute_compat_text_section
|
|
_IO_old_fsetpos (_IO_FILE *fp, const _IO_fpos_t *posp)
|
|
{
|
|
int result;
|
|
CHECK_FILE (fp, EOF);
|
|
_IO_acquire_lock (fp);
|
|
if (_IO_seekpos_unlocked (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT)
|
|
== _IO_pos_BAD)
|
|
{
|
|
/* ANSI explicitly requires setting errno to a positive value on
|
|
failure. */
|
|
#ifdef EIO
|
|
if (errno == 0)
|
|
__set_errno (EIO);
|
|
#endif
|
|
result = EOF;
|
|
}
|
|
else
|
|
result = 0;
|
|
_IO_release_lock (fp);
|
|
return result;
|
|
}
|
|
|
|
#ifdef weak_alias
|
|
compat_symbol (libc, _IO_old_fsetpos, _IO_fsetpos, GLIBC_2_0);
|
|
strong_alias (_IO_old_fsetpos, __old_fsetpos)
|
|
compat_symbol (libc, __old_fsetpos, fsetpos, GLIBC_2_0);
|
|
#endif
|
|
|
|
#endif
|