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C language invocation

 

mqCountItems (Bag, Selector, &ItemCount, &CompCode, &Reason);

Declare the parameters as follows:

MQHBAG   Bag;           /* Bag handle */
MQLONG   Selector;      /* Selector */
MQLONG  ItemCount;      /* Number of items */
MQLONG  CompCode;       /* Completion code */
MQLONG  Reason;         /* Reason code qualifying CompCode */

 

Parent topic:

mqCountItems

pc16540_

 

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