Messages in this thread |  | | Subject | Re: Desperately missing a working "pselect()" or similar... | Date | Mon, 8 Oct 2001 18:24:45 +0100 (BST) | From | Alan Cox <> |
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> > siglongjmp doesnt have to make any syscalls so intuitively I'd say it > > ought to be more efficient > > Are you sure? Doesn't sigsetjmp() call sigprocmask in order to obtain > the current signal mask?
and intuition is a dangerouns thing. I didnt realise glibc didnt cache the procmask - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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