[Pgpool-committers] pgpool - pgpool-II: Modify pool_send_frontend_exits() so that it change

[User T-ishii]

Log Message:
-----------
Modify pool_send_frontend_exits() so that it change fd to non block
while sending terminate message (X) to backend.
This should prevent pgpool from being blocked while sending
data to socket.

Modified Files:
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    pgpool-II:
        pool_process_query.c (r1.133 -> r1.134)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c.diff?r1=1.133&r2=1.134)