Searched refs:DFN_NAN (Results 1 – 3 of 3) sorted by relevance
53 dfn_counter = DFN_NAN; in dfn_init()131 return ( childp -> toporder != DFN_NAN && childp -> toporder != DFN_BUSY ); in dfn_numbered()141 if ( childp -> toporder == DFN_NAN ) { in dfn_busy()
138 parentp -> toporder = DFN_NAN; in doarcs()150 if ( parentp -> toporder == DFN_NAN ) { in doarcs()182 parentp -> toporder = DFN_NAN; in doarcs()398 cyclenlp -> toporder = DFN_NAN; /* graph call chain top-sort order */ in cyclelink()
168 #define DFN_NAN 0 macro