You are here: SwitchKit® Development Environment Programmer’s Guide > 6 Handler Functions > sk_removeChannelHandler()
Description
The sk_removeChannelHandler() function removes the handler function aHandlerFunc from the stack for the specified span and channel. This function is also available as skts_removeChannelHandler().
Syntax
int sk_removeChannelHandler(int aSpan, int aChannel, void *aTag, HandlerFunc* aHandlerFunc);
Threadsafe Syntax
int skts_removeChannelHandler(int aSpan, int aChannel, void *aTag, HandlerFunc* aHandlerFunc);
Parameters
The function parameters are shown in the table below.
|
Argument |
Description |
|---|---|
|
aSpan |
sp specifies the span. |
|
aChannel |
ch specifies the channel. |
|
aTag |
An application defined pointer which will be returned to the application when a handler is invoked. |
|
aHandlerFunc |
A pointer to a function that is designed to handle messages. |
Return Values
Possible return values for this function:
|
SK_NOT_PRESENT |
The specified handler function is not in the handler stack of the channel. |