Handle EACCES errors from kevent() better.
While registering for postmaster exit events, we have to handle a couple
of edge cases where the postmaster is already gone. Commit 815c2f09
missed one: EACCES must surely imply that PostmasterPid no longer
belongs to our postmaster process (or alternati
Handle EACCES errors from kevent() better.
While registering for postmaster exit events, we have to handle a couple
of edge cases where the postmaster is already gone. Commit 815c2f09
missed one: EACCES must surely imply that PostmasterPid no longer
belongs to our postmaster process (or alternati