Greg A. Woods wrote:
>
> Actually, for SunOS-4.1:
>
> If the process calling recv(), recvfrom() or recvmsg()
> receives a signal before any data are available, the system
> call is restarted unless the calling process explicitly set
> the signal to interrupt these calls using sigvec() or sigac-
> tion() (see the discussions of SV_INTERRUPT on sigvec(2),
> and SA_INTERRUPT on sigaction(3V)).
As I mentioned, in passing, signal() gets turned into two sigvec()
calls. Unfortunetly neither sigvec() call sets things up to prevent the
restart. So the patch I posted is required for correct opeation under
Sunos 4.
Lee
--
Lee McLoughlin. Phone: +44 171 594 8388
IC-Parc, Imperial College, Fax: +44 171 594 8449
South Kensington, London. SW7 2BZ. UK. Email: L.McLoughlin@???
