XPLMSetDatai

XPLMSetDatai

XPLM_API void                 XPLMSetDatai(
                                   XPLMDataRef          inDataRef,    
                                   int                  inValue);    

Write a new value to an integer data ref. This routine is a no-op if the plugin publishing the dataref is disabled, the dataref is invalid, or the dataref is not writable.