[fpc-devel]promised tthread patch
Marco van de Voort
marcov at stack.nl
Tue Nov 18 11:01:50 CET 2003
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> > .... under FreeBSD it fails. Probably due to the pipe trick
> > I'm still investigating.
> Weird, the pipe trick should be very portable, unless there are signals
> Try changing the
> fpread(...) to
> // pseudo code:
> if fpread(...) = -1 then
> not_signalled := errno = EINTR;
> not_signalled := true;
> until not_signalled;
> and hope the loop doesn't get tight. but fpread should block in any case
It's the assumptio that fpread returns EINTR. That is a a linuxism I guess.
It returns ESysEAGAIN.
I'm currently patching all these occurances when pipe related.
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