[pgpool-committers: 1813] pgpool: Fix bug that watchdog status goes down even when only one of tr

[Muhammad Usama]

Fix bug that watchdog status goes down even when only one of trusted servers get unpingable

When there are two hosts in trusted_servers, pings to each hosts are execued in forked
procceses in each threads. This bug is caused by wrong result handling that receives
other thread's ping result. Resolve by using waitpid() instead of wait().

Branch
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EXCEPTION_MGR

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=bcac62968cf5ab18c42851fc83f2554cc5045444
Author: Yugo Nagata <nagata at sraoss.co.jp>

Modified Files
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src/watchdog/wd_ping.c |    2 +-
1 file changed, 1 insertion(+), 1 deletion(-)