Register a handler for messages with unregistered prefixes.
Synopsis
Declared in <balb_controlmanager.h>
int
registerDefaultHandler(ControlHandler const& hander);Description
Register the specified handler to be invoked whenever a control message having an unregistered (case‐insensitive) prefix is received by this control manager. Return a positive value if an existing callback was replaced, return 0 if no replacement occurred, and return a negative value otherwise.
Return Value
positive if replaced, 0 if new, negative otherwise
Parameters
Name |
Description |
hander |
callback invoked for messages with unregistered prefixes |
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