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Stored procedures
Allows you to unsubscribe from all the existing subscriptions.
Versions 24 and later
Android This function is now available for Android applications.
New in version 24
Android This function is now available for Android applications.
Android This function is now available for Android applications.
Example
MQTTUnsubscribeAll(gMqttSession)
Syntax
<Result> = MQTTUnsubscribeAll(<MQTT session>)
<Result>: Boolean
  • True if all the unsubscriptions have been performed,
  • False otherwise. ErrorInfo returns more details.
<MQTT session>: mqttSession variable
Name of mqttSession variable corresponding to the MQTT session to use.
Component : wd250com.dll
Minimum version required
  • Version 22
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