Обсуждение: pgsql: Allow dynamic shared memory segments to be kept until shutdown.

Allow dynamic shared memory segments to be kept until shutdown.

Amit Kapila, reviewed by Kyotaro Horiguchi, with some further
changes by me.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/8722017bbcbc95e311bbaa6d21cd028e296e5e35

Modified Files
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src/backend/storage/ipc/dsm.c      |   27 ++++++++++++++++++++++
src/backend/storage/ipc/dsm_impl.c |   45 +++++++++++++++++++++++++++++++++++-
src/include/storage/dsm.h          |    1 +
src/include/storage/dsm_impl.h     |    3 +++
4 files changed, 75 insertions(+), 1 deletion(-)