[pgpool-committers: 734] pgpool: Fix connect_inet_domain_socket_by_port() to not error out when

[Tatsuo Ishii]

Fix connect_inet_domain_socket_by_port() to not error out when
connect(2) returns EISCONN(Socket is already connected) erro. This
could happen with non blocking socket and should be treated as normal.
Per bug track #29 and pgpool-general 1218.

Branch
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V3_2_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=bbb110e9a296a4e79c514f2d385f9cfb439359ff

Modified Files
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pool_connection_pool.c |    6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)