| #ifndef cg_dfn_h | |
| #define cg_dfn_h | |
| /* | |
| * Flags which mark a symbol as topologically ``busy'' or as | |
| * topologically ``not_numbered'': | |
| */ | |
| #define DFN_BUSY -1 | |
| #define DFN_NAN 0 | |
| /* | |
| * Depth-first numbering of a call-graph. | |
| */ | |
| extern void cg_dfn PARAMS ((Sym * root)); | |
| #endif /* cg_dfn_h */ |