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| author | Tom Lane | 2022-02-09 19:24:54 +0000 |
|---|---|---|
| committer | Tom Lane | 2022-02-09 19:24:54 +0000 |
| commit | c5f5b4dd4b5ccecd193550530ff483f16f95746b (patch) | |
| tree | 01fe041061884828a3148991e1e5abe32c7ce8a6 /configure.ac | |
| parent | f48385c1327f1eaef134ad41b382041a79c5200a (diff) | |
Test honestly for <sys/signalfd.h>.
Commit 6a2a70a02 supposed that any platform having <sys/epoll.h>
would also have <sys/signalfd.h>. It turns out there are still a
few people using platforms where that's not so, so we'd better make
a separate configure probe for it. But since it took this long to
notice, I'm content with the decision to not have a separate code
path for epoll-only machines; we'll just fall back to using poll()
for these stragglers.
Per gripe from Gabriela Serventi. Back-patch to v14 where this
code came in.
Discussion: https://postgr.es/m/CAHOHWE-JjJDfcYuLAAEO7Jk07atFAU47z8TzHzg71gbC0aMy=g@mail.gmail.com
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 95287705f6b..2afc822b128 100644 --- a/configure.ac +++ b/configure.ac @@ -1412,6 +1412,7 @@ AC_CHECK_HEADERS(m4_normalize([ sys/select.h sys/sem.h sys/shm.h + sys/signalfd.h sys/sockio.h sys/tas.h sys/uio.h |