[pgpool-committers: 8509] pgpool: Prevent hang in terminate_all_childrens().

[Tatsuo Ishii]

Prevent hang in terminate_all_childrens().

waitpid() was used in the function without WNOHANG was being set.
This could cause hang in waitpic().  Also fix typo. Rename
terminate_all_childrens to terminate_all_children.

Branch
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V4_1_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3d91726b54e4f49c3e8d3da9f30b40f4235a9f02

Modified Files
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src/main/pgpool_main.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)