Thread: pgsql: Remove obsolete coding for early macOS.
Remove obsolete coding for early macOS. Commits 04cad8f7 and 0c088568 supported old macOS systems that didn't define O_CLOEXEC or O_DSYNC yet, but those arrived in macOS releases 10.7 and 10.6 (respectively), which themselves reached EOL around a decade ago. We've already made use of other POSIX features that early macOS vintages can't compile (for example commits 623cc673, d2e15083). A later commit will use O_CLOEXEC on POSIX systems so it would be strange to pretend here that it's optional, and we might as well give O_DSYNC the same treatment since the reference is also guarded by a test for a macOS-specific macro, and we know that current Macs have it. Discussion: https://postgr.es/m/CA%2BhUKGKb6FsAdQWcRL35KJsftv%2B9zXqQbzwkfRf1i0J2e57%2BhQ%40mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/a1f45f69bbfc4b44c8adb708e4a4f6db65a67a64 Modified Files -------------- src/backend/storage/file/fd.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-)