IncomingMessageQoS Property

This message's QoS level.

Syntax

ANSI (Cross Platform)
int GetIncomingMessageQoS(int iIncomingMessageIndex);

Unicode (Windows)
INT GetIncomingMessageQoS(INT iIncomingMessageIndex);
- (int)incomingMessageQoS:(int)incomingMessageIndex;
#define PID_MQTT_INCOMINGMESSAGEQOS 18

IPWORKSMQ_EXTERNAL void* IPWORKSMQ_CALL IPWorksMQ_MQTT_Get(void *lpObj, int propid, int arridx, int *lpcbVal, int64 *lpllVal);

IPWORKSMQ_EXTERNAL int IPWORKSMQ_CALL IPWorksMQ_MQTT_CheckIndex(void *lpObj, int propid, int arridx);

Default Value

0

Remarks

This message's QoS level. Possible values are:

ValueDescription
0At most once delivery
1At least once delivery
2Exactly once delivery

The IncomingMessageIndex parameter specifies the index of the item in the array. The size of the array is controlled by the IncomingMessageCount property.

This property is read-only and not available at design time.

Data Type

Integer

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IPWorks MQ 2020 C++ Edition - Version 20.0 [Build 8162]