int
_IO_new_fsetpos (FILE *fp, const __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. */
if (errno == 0)
__set_errno (EIO);
result = EOF;
}
else
{
result = 0;
if (fp->_mode > 0 && __libio_codecvt_encoding (fp->_codecvt) < 0)
/* This is a stateful encoding, restore the state. */
fp->_wide_data->_IO_state = posp->__state;
}
_IO_release_lock (fp);
return result;
}
_IO_off64_t
_IO_seekpos (_IO_FILE *fp, _IO_off64_t pos, int mode)
{
_IO_off64_t retval;
_IO_acquire_lock (fp);
retval = _IO_seekpos_unlocked (fp, pos, mode);
_IO_release_lock (fp);
return retval;
}
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;
}
