[pgpool-committers: 4299] pgpool: Add "role" field to pcp_node_info command.

[Tatsuo Ishii]

Add "role" field to pcp_node_info command.

Role is the server role: one of "primary", "standby", "master" and
"slave".

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=1e26fa7903d668fd48a59e0af3bb40025bb466b0

Modified Files
--------------
doc.ja/src/sgml/ref/pcp_node_info.sgml |  7 ++++++-
doc/src/sgml/ref/pcp_node_info.sgml    | 14 +++++++++-----
src/include/pcp/libpcp_ext.h           | 12 +++++++++++-
src/libs/pcp/pcp.c                     |  7 +++++++
src/pcp_con/pcp_worker.c               | 25 ++++++++++++++++++++++---
src/tools/pcp/pcp_frontend_client.c    | 19 +++++++++++++++----
6 files changed, 70 insertions(+), 14 deletions(-)