_IO_SYSSTAT
{ return _IO_SYSSTAT (this, buf); }
if (fp->_fileno >= 0 && __builtin_expect (_IO_SYSSTAT (fp, &st), 0) >= 0)
if (_IO_SYSSTAT (fp, &st) == 0 && S_ISREG (st.st_mode))
if (_IO_SYSSTAT (fp, &st) == 0
if (_IO_SYSSTAT (fp, &st) == 0
if (_IO_SYSSTAT (fp, &st) == 0 && S_ISREG (st.st_mode))