1*fae548d3Szrj /* Copyright (C) 2012-2020 Free Software Foundation, Inc. 2*fae548d3Szrj 3*fae548d3Szrj This file is part of GNU Binutils. 4*fae548d3Szrj 5*fae548d3Szrj This program is free software; you can redistribute it and/or modify 6*fae548d3Szrj it under the terms of the GNU General Public License as published by 7*fae548d3Szrj the Free Software Foundation; either version 3 of the License, or 8*fae548d3Szrj (at your option) any later version. 9*fae548d3Szrj 10*fae548d3Szrj This program is distributed in the hope that it will be useful, 11*fae548d3Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 12*fae548d3Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13*fae548d3Szrj GNU General Public License for more details. 14*fae548d3Szrj 15*fae548d3Szrj You should have received a copy of the GNU General Public License 16*fae548d3Szrj along with this program; if not, write to the Free Software 17*fae548d3Szrj Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 18*fae548d3Szrj MA 02110-1301, USA. */ 19*fae548d3Szrj 20*fae548d3Szrj #ifndef cg_dfn_h 21*fae548d3Szrj #define cg_dfn_h 22*fae548d3Szrj 23*fae548d3Szrj /* 24*fae548d3Szrj * Flags which mark a symbol as topologically ``busy'' or as 25*fae548d3Szrj * topologically ``not_numbered'': 26*fae548d3Szrj */ 27*fae548d3Szrj #define DFN_BUSY -1 28*fae548d3Szrj #define DFN_NAN 0 29*fae548d3Szrj 30*fae548d3Szrj /* 31*fae548d3Szrj * Depth-first numbering of a call-graph. 32*fae548d3Szrj */ 33*fae548d3Szrj 34*fae548d3Szrj extern void cg_dfn (Sym * root); 35*fae548d3Szrj 36*fae548d3Szrj #endif /* cg_dfn_h */ 37