RE: do_select() improvement ...

[Davide Libenzi]

This message is in MIME format
--_=XFMail.1.4.7.Linux:20010621142352:1037=_
Content-Type: text/plain; charset=us-ascii

On 21-Jun-2001 Davide Libenzi wrote:
>                         off = i / __NFDBITS;
> !                       if (!(i & (__NFDBITS - 1))) {
> !                               bits = BITS(fds, off);
> !                               if (!bits) {
> !                                       i += __NFDBITS;
> !                                       continue;
> !                               }

This is wrong.

>                         off = i / __NFDBITS;
> !                       if (!(i & (__NFDBITS - 1))) {
> !                               bits = BITS(fds, off);
> !                               if (!bits) {
> !                                       i += __NFDBITS - 1;
> !                                       continue;
> !                               }

This is right.

- Davide

--_=XFMail.1.4.7.Linux:20010621142352:1037=_
Content-Disposition: attachment; filename="select.c.diff"
Content-Transfer-Encoding: base64
Content-Description: select.c.diff
Content-Type: application/octet-stream; name=select.c.diff; SizeOnDisk=597

LS0tIHNlbGVjdC5vcmlnLmMJVGh1IEp1biAyMSAwODo1MjowNCAyMDAxCisrKyBzZWxlY3QuYwlU
aHUgSnVuIDIxIDEyOjA5OjI1IDIwMDEKQEAgLTE2NSw2ICsxNjUsNyBAQAogCXBvbGxfdGFibGUg
dGFibGUsICp3YWl0OwogCWludCByZXR2YWwsIGksIG9mZjsKIAlsb25nIF9fdGltZW91dCA9ICp0
aW1lb3V0OworCXVuc2lnbmVkIGxvbmcgYml0czsKIAogIAlyZWFkX2xvY2soJmN1cnJlbnQtPmZp
bGVzLT5maWxlX2xvY2spOwogCXJldHZhbCA9IG1heF9zZWxlY3RfZmQobiwgZmRzKTsKQEAgLTE4
Nyw3ICsxODgsMTQgQEAKIAkJCXN0cnVjdCBmaWxlICpmaWxlOwogCiAJCQlvZmYgPSBpIC8gX19O
RkRCSVRTOwotCQkJaWYgKCEoYml0ICYgQklUUyhmZHMsIG9mZikpKQorCQkJaWYgKCEoaSAmIChf
X05GREJJVFMgLSAxKSkpIHsKKwkJCQliaXRzID0gQklUUyhmZHMsIG9mZik7CisJCQkJaWYgKCFi
aXRzKSB7CisJCQkJCWkgKz0gX19ORkRCSVRTIC0gMTsKKwkJCQkJY29udGludWU7CisJCQkJfQor
CQkJfQorCQkJaWYgKCEoYml0ICYgYml0cykpCiAJCQkJY29udGludWU7CiAJCQlmaWxlID0gZmdl
dChpKTsKIAkJCW1hc2sgPSBQT0xMTlZBTDsK

--_=XFMail.1.4.7.Linux:20010621142352:1037=_--
End of MIME message