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authorTom Lane <tgl@sss.pgh.pa.us>2010-08-26 22:00:32 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2010-08-26 22:00:32 +0000
commitd7a1feba67c3b1fbe47a186a5749c47034966a38 (patch)
treeaffeb534694639a7a0473578ba8d17670e2b4d94 /src/backend/storage/ipc/shmem.c
parentcf95e921ff4957bed08ac94e3a9d0b91e00cc95f (diff)
Document the existence of the socket lock file under unix_socket_directory,
which is perhaps not a terribly good spot for it but there doesn't seem to be a better place. Also add a source-code comment pointing out a couple reasons for having a separate lock file. Per suggestion from Greg Smith.
Diffstat (limited to 'src/backend/storage/ipc/shmem.c')
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