zunoDetachSysHandler()

Unlinks handler function from system event. zunoDetachSysHandler(type, sub_type, handler)
type: Type of system event. See below. sub_type: depends on `type` parameter. See below. handler: Pointer to function which is binded to specified system event. Please look for type and sub_type detailed descriptions to zunoAttachSysHandler function page.

• ZunoErrorOk - it's all right. Handler succesfuly detached.
• ZunoErrorAttachSysHandler. There is no binded function.

To attach handler function use zunoAttachSysHandler.
To unlink all the handlers from specified type/subtypes at once use zunoDetachSysHandlerAllSubType function.