On Tue, Jul 13, 2021 at 1:09 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Thomas Munro <thomas(dot)munro(at)gmail(dot)com> writes:
> > Oh, thanks for the advance warning. Wouldn't HAVE_SIGWAIT be better? Like so.
>
> That won't help as-is, because it *does* have sigwait, just not with
> the POSIX API. thread_test.c does this:
>
> /* Test for POSIX.1c 2-arg sigwait() and fail on single-arg version */
> #include <signal.h>
> int sigwait(const sigset_t *set, int *sig);
>
> which perhaps should be pulled out of there and moved to the
> configure script proper.
Ah, I see. I'll have a crack at that after lunch.