[pgpool-committers: 10520] pgpool: Retry bind on watchdog receive socket.

[Tatsuo Ishii]

Retry bind on watchdog receive socket.

Occasionally 028.watchdog_enable_consensus_with_half_votes times out
due to failure on binding watchdog receive socket.  This commit tries
to mitigate the issue by retrying bind.  Currently the retry is
performed up to 5 times and each retry is with 1 second sleep.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=cea80281d5a8e9e480a885ecd02ef0cc1c12a3b8

Modified Files
--------------
src/watchdog/watchdog.c | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)