[pgpool-committers: 834] pgpool: Fix connect_inet_domain_socket_by_port() to not return as norma

[Tatsuo Ishii]

Fix connect_inet_domain_socket_by_port() to not return as normal when
interrupted by alarm, which confuses health checking because
connect_inet_domain_socket_by_port() returns unsable fd. This makes
detecting errors in health checking longer (see [pgpool-general: 1458]
health check timeout in pgpool-II-3.2.3 for more detauls).

Branch
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V3_2_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=631169df3a2fa0f6fb3ae68b8a16458bdf193507

Modified Files
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pool_connection_pool.c |   11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)