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4/8/2010

Optional. This property specifies the maximum size (in kilobytes) of the queue journal.

Type Indicator

VT_UI4

PROPVARIANT Field

ulVal

Property Values

Size (in kilobytes) of the journal queue (the default is INFINITE).

Remarks

To set the maximum size of a journal queue when creating the application queue, specify PROPID_Q_JOURNAL_QUOTA in the MQQUEUEPROPSstructure and call MQCreateQueue.

To change the size of a journal queue, specify PROPID_Q_JOURNAL_QUOTA in the MQQUEUEUPROPSstructure and call MQSetQueueProperties.

To retrieve the size of a journal queue, specify PROPID_Q_JOURNAL_QUOTA in the MQQUEUEPROPSstructure and call MQGetQueuePropertiesand examine its returned value.

Examples

The following examples show how PROPID_Q_JOURNAL_QUOTA is specified in the MQQUEUEPROPSstructure for setting and retrieving the maximum size of the journal queue.

To set the maximum size of the journal queue

Copy Code 
aPropID[i] = PROPID_Q_JOURNAL_QUOTA;  // Property identifier
aVariant[i].vt = VT_UI4; 		// Type indicator
aVariant[i].ulVal = 1000; 		 // Maximum size of journal
queue
i++;

To retrieve the maximum size of the journal queue

Copy Code 
aPropID[i] = PROPID_Q_JOURNAL_QUOTA;  // Property identifier
aVariant[i].vt = VT_UI4; 		// Type indicator
i++;
Note:
OS versions prior to 2.12 require the MSMQ add-on pack.

Requirements

Header mq.h
Windows Embedded CE Windows CE 2.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also