__SERR
return ((_p->_flags & __SERR) != 0);
_p->_flags &= ~(__SERR|__SEOF);
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
if (fake.pub._flags & __SERR)
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
if (fake.pub._flags & __SERR)
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
fp->pub._flags |= __SERR;
if (io->fp->pub._flags & __SERR)
io.fp->pub._flags |= __SERR;
if (fake.pub._flags & __SERR)
fp->pub._flags |= __SERR;