Authority checking
The MQCLOSE and MQDISC calls usually perform no authority checking. In the normal course of events a job that has the authority to open or connect to a WebSphere MQ object closes or disconnect from that object. Even if the authority of a job that has connected to or opened a WebSphere MQ object is revoked, the MQCLOSE and MQDISC calls are accepted.
Parent topic:
Disconnecting programs from a queue manager using MQDISC
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