Commit | Line | Data |
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5489fcc3 KR |
1 | #ifndef cg_dfn_h |
2 | #define cg_dfn_h | |
3 | ||
4 | /* | |
5 | * Flags which mark a symbol as topologically ``busy'' or as | |
6 | * topologically ``not_numbered'': | |
7 | */ | |
8 | #define DFN_BUSY -1 | |
9 | #define DFN_NAN 0 | |
10 | ||
11 | /* | |
12 | * Depth-first numbering of a call-graph. | |
13 | */ | |
14 | ||
12516a37 | 15 | extern void cg_dfn PARAMS ((Sym * root)); |
5489fcc3 KR |
16 | |
17 | #endif /* cg_dfn_h */ |