[pgpool-committers: 554] pgpool: Add a check of if the delegate IP is unused when watchdog start

[Yugo Nagata]

Add a check of if the delegate IP is unused when watchdog starting.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=42c6bba448c242acd7433c46bfa9259ee9e38f94

Modified Files
--------------
watchdog/watchdog.h  |    3 ++-
watchdog/wd_child.c  |    8 ++++----
watchdog/wd_ext.h    |    3 ++-
watchdog/wd_if.c     |    8 ++++----
watchdog/wd_init.c   |    9 ++++++++-
watchdog/wd_list.c   |   21 +++++++++++++++------
watchdog/wd_packet.c |    4 +++-
watchdog/wd_ping.c   |   45 +++++++++++++++++++++++++++++++++++++++++++++
8 files changed, 83 insertions(+), 18 deletions(-)