GetTopic
Syntax
METHOD GetTopic : BOOL
VAR_INPUT
pTopic : POINTER TO STRING; // topic buffer
nTopicSize : UINT; // maximum size of topic buffer in bytes
END_VAR
Return value
Name | Type | Description |
|---|---|---|
GetTopic | BOOL |
|
Inputs
Name | Type | Description |
|---|---|---|
pTopic | POINTER TO STRING | The memory address for the buffer into which the topic is to be copied is specified here.
|
nTopicSize | UINT | The maximum available buffer size (in bytes) is specified here. |