static void i_stream_close_full(struct istream *stream, bool close_parents)
{
io_stream_close(&stream->real_stream->iostream, close_parents);
stream->closed = TRUE;
if (stream->stream_errno == 0)
stream->stream_errno = EPIPE;
}
static void o_stream_close_full(struct ostream *stream, bool close_parents)
{
if (!stream->closed && !stream->real_stream->closing) {
/* first mark the stream as being closed so the
o_stream_copy_error_from_parent() won't recurse us back
here. but don't immediately mark the stream closed, because
we may still want to write something to it. */
stream->real_stream->closing = TRUE;
io_stream_close(&stream->real_stream->iostream, close_parents);
stream->closed = TRUE;
}
if (stream->stream_errno != 0)
i_assert(stream->last_failed_errno != 0);
else {
stream->stream_errno = EPIPE;
stream->last_failed_errno = EPIPE;
}
}