Function drmgr_register_exception_event 

pub unsafe extern "C" fn drmgr_register_exception_event(
    func: Option<unsafe extern "C" fn(drcontext: *mut c_void, excpt: *mut dr_exception_t) -> bool_>,
) -> bool_

Registers a callback function for the exception event, which behaves just like DR’s exception event dr_register_exception_event(). \return whether successful.