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Remove configure probe and related tests for getrlimit.

author Thomas Munro <tmunro@postgresql.org>

Thu, 4 Aug 2022 21:18:34 +0000 (09:18 +1200)

committer Thomas Munro <tmunro@postgresql.org>

Thu, 4 Aug 2022 21:18:34 +0000 (09:18 +1200)

commit bdb657edd6db1e471437d62f4642674a801ef32c

tree 74ae928e3976d43b74af6c76f13255bd87a5e3ac tree

parent ca1e85513e1c92afb80a74935cbbb6f7e4a3ccf9 commit | diff

Remove configure probe and related tests for getrlimit.

getrlimit() is in SUSv2 and all targeted systems have it.

Windows doesn't have it. We could just use #ifndef WIN32, but for a
little more explanation about why we're making things conditional, let's
retain the HAVE_GETRLIMIT macro. It's defined in port.h for Unix systems.

On systems that have it, it's not necessary to test for RLIMIT_CORE,
RLIMIT_STACK or RLIMIT_NOFILE macros, since SUSv2 requires those and all
targeted systems have them. Also remove references to a pre-historic
alternative spelling of RLIMIT_NOFILE, and coding that seemed to believe
that Cygwin didn't have it.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/CA+hUKGJ3LHeP9w5Fgzdr4G8AnEtJ=z=p6hGDEm4qYGEUX5B6fQ@mail.gmail.com

configure diff | blob | blame | history

configure.ac diff | blob | blame | history

src/backend/storage/file/fd.c diff | blob | blame | history

src/backend/tcop/postgres.c diff | blob | blame | history

src/bin/pg_ctl/pg_ctl.c diff | blob | blame | history

src/bin/pgbench/pgbench.c diff | blob | blame | history

src/include/pg_config.h.in diff | blob | blame | history

src/include/port.h diff | blob | blame | history

src/test/regress/pg_regress.c diff | blob | blame | history

src/tools/msvc/Solution.pm diff | blob | blame | history

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