/*- * This module is believed to contain source code proprietary to AT&T. * Use and redistribution is subject to the Berkeley Software License * Agreement and your Software Agreement with AT&T (Western Electric). * * @(#)2.def.h 8.1 (Berkeley) 6/6/93 */ extern int accessnum; /* number of nodes accessible from START */ extern VERT *after; /* node numbers associated with after numbers of depth first search */ extern int *ntobef; /* before numbers associated with nodes */ extern int *ntoaft; /* after numbers associated with nodes */