1*a9fa9459Szrj /* Copyright (C) 2012-2016 Free Software Foundation, Inc. 2*a9fa9459Szrj 3*a9fa9459Szrj This file is part of GNU Binutils. 4*a9fa9459Szrj 5*a9fa9459Szrj This program is free software; you can redistribute it and/or modify 6*a9fa9459Szrj it under the terms of the GNU General Public License as published by 7*a9fa9459Szrj the Free Software Foundation; either version 3 of the License, or 8*a9fa9459Szrj (at your option) any later version. 9*a9fa9459Szrj 10*a9fa9459Szrj This program is distributed in the hope that it will be useful, 11*a9fa9459Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 12*a9fa9459Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13*a9fa9459Szrj GNU General Public License for more details. 14*a9fa9459Szrj 15*a9fa9459Szrj You should have received a copy of the GNU General Public License 16*a9fa9459Szrj along with this program; if not, write to the Free Software 17*a9fa9459Szrj Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 18*a9fa9459Szrj MA 02110-1301, USA. */ 19*a9fa9459Szrj 20*a9fa9459Szrj #ifndef cg_dfn_h 21*a9fa9459Szrj #define cg_dfn_h 22*a9fa9459Szrj 23*a9fa9459Szrj /* 24*a9fa9459Szrj * Flags which mark a symbol as topologically ``busy'' or as 25*a9fa9459Szrj * topologically ``not_numbered'': 26*a9fa9459Szrj */ 27*a9fa9459Szrj #define DFN_BUSY -1 28*a9fa9459Szrj #define DFN_NAN 0 29*a9fa9459Szrj 30*a9fa9459Szrj /* 31*a9fa9459Szrj * Depth-first numbering of a call-graph. 32*a9fa9459Szrj */ 33*a9fa9459Szrj 34*a9fa9459Szrj extern void cg_dfn (Sym * root); 35*a9fa9459Szrj 36*a9fa9459Szrj #endif /* cg_dfn_h */ 37