[pgpool-committers: 2613] pgpool: Issue fsync() when writing pgpool_status.

[Tatsuo Ishii]

Issue fsync() when writing pgpool_status.

This ensures that pgpool_status is saved to permanent storage and
allow to survive after system crash.

Branch
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V3_0_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=2099ca6bab23a67419e1b85769248875ccf59909

Modified Files
--------------
main.c |   29 ++++++++++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)