Searched refs:DFN_BUSY (Results 1 – 2 of 2) sorted by relevance
138 parentp->toporder = DFN_BUSY; in dfn_pre_visit()155 return (childp->toporder != DFN_NAN && childp->toporder != DFN_BUSY); in dfn_numbered()
261 #define DFN_BUSY -1 macro