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37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/* Copyright (C) 2012-2021 Free Software Foundation, Inc.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef cg_dfn_h
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#define cg_dfn_h
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/*
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* Flags which mark a symbol as topologically ``busy'' or as
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* topologically ``not_numbered'':
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*/
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#define DFN_BUSY -1
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#define DFN_NAN 0
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/*
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* Depth-first numbering of a call-graph.
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*/
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extern void cg_dfn (Sym * root);
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#endif /* cg_dfn_h */
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