add center info at fixed address in shm.

lichao

2021-05-14 9bf199a4770b08c03d553129757d960b605e598a

 .vscode/settings.json

@@ -65,13 +65,21 @@
    },
    "files.exclude": {
        "**/*.un~": true,
        "**/bhshmq_center": true,
        "**/bhshmq_status": true,
        "**/bhshmqbox": true,
        "**/gmon.out": true,
        "api/go/bhome_msg": true,
        "build/": true,
        "debug/": true
        "debug/": true,
        "utest/utest": true
    },
    "cmake.configureOnOpen": false,
    "C_Cpp.default.includePath": [
        "build/proto",
        "log",
        "src",
        "box"
    ]
    ],
    "terminal.integrated.cwd": "utest"
}