[pgpool-committers: 2514] pgpool: Fixing a problem with pcp_detach_node, When graceful node detac

[Muhammad Usama]

Fixing a problem with pcp_detach_node, When graceful node detach is requested

gracefully detaching a node by pcp_detach_node should check if it is allowed to
process detach_node command on the particular node before blocking the incoming
connections and closing the existing connections.

Branch
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V3_4_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=370d512dd899562a89049921b94196b2c572b9ce

Modified Files
--------------
src/include/pool.h      |    1 +
src/main/pgpool_main.c  |   63 ++++++++++++++++++++++++++++++++++++-----------
src/pcp_con/pcp_child.c |   57 ++++++++++++++++++++++++++++++++----------
3 files changed, 94 insertions(+), 27 deletions(-)