Horton

Remove configure probe for shm_open.

Thomas Munro <tmunro@postgresql.org>

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Commit: 098f4d813b69b4f88943afa777ae4bba5166f803
Author: Thomas Munro <tmunro@postgresql.org>
Date: 2022-08-04T21:19:36Z
Releases: 16.0 
Remove configure probe for shm_open.

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

We retain a HAVE_SHM_OPEN macro, because it's clearer to readers than
something like !defined(WIN32).

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

Files

PathChange+/−
configure modified +1 −1
configure.ac modified +0 −1
src/include/pg_config.h.in modified +0 −3
src/include/port.h modified +1 −0
src/tools/msvc/Solution.pm modified +0 −1

Discussion