
                              Wine Documentation                               
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Are we debugging?

To test whether the debugging output of class yyy on channel xxx is enabled,
use:
TRACE_ON  to test if TRACE is enabled                                          
WARN_ON   to test if WARN is enabled                                           
FIXME_ON  to test if FIXME is enabled                                          
ERR_ON    to test if ERR is enabled                                            
                                                                               

Examples:
if(TRACE_ON(atom)){                                                            
  ...blah...                                                                   
}                                                                              
                                                                               
   
   
    Note: You should normally need to test only if TRACE_ON. At present, none
    of the other 3 tests (except for ERR_ON which is used only once!) are used
    in Wine.

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