/usr/include/nauty/gutils.h is in libnauty2-dev 2.6r10+ds-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | /* gutils.h - procedure declarations for gutil1.c and gutil2.c */
#ifndef _GUTILS_H_ /* only process this file once */
#define _GUTILS_H_
#ifdef __cplusplus
extern "C" {
#endif
extern void degstats(graph*,int,int,
unsigned long*,int*,int*,int*,int*,boolean*);
extern void degstats2(graph*,boolean,int,int,unsigned long*,int*l,
int*,int*,int*,int*, int*, int*,int*,int*, boolean*);
extern void diamstats(graph*,int,int,int*,int*);
extern void find_dist(graph*,int,int,int,int*);
extern void find_dist2(graph*,int,int,int,int,int*);
extern int girth(graph*,int,int);
extern boolean isbiconnected1(graph*,int);
extern boolean isbiconnected(graph*,int,int);
extern boolean isbipartite(graph*,int,int);
extern int bipartiteside(graph*,int,int);
extern boolean twocolouring(graph*,int*,int,int);
extern boolean isconnected1(graph*,int);
extern boolean isconnected(graph*,int,int);
extern boolean issubconnected(graph*,set*,int,int);
extern long maxcliques(graph*,int,int);
extern int loopcount(graph*,int,int);
extern long pathcount1(graph*,int,setword,setword);
extern long cyclecount1(graph*,int);
extern long cyclecount(graph*,int,int);
extern long indpathcount1(graph*,int,setword,setword);
extern long indcyclecount1(graph*,int);
extern long indcyclecount(graph*,int,int);
extern void commonnbrs(graph*,int*,int*,int*,int*,int,int);
extern void contract1(graph*,graph*,int,int,int);
extern int cstarcontent(graph*,int,int);
extern long numtriangles1(graph*,int);
extern long numtriangles(graph*,int,int);
extern long numdirtriangles(graph*,int,int);
extern void delete1(graph*,graph*,int,int);
extern int conncontent(graph*,int,int);
extern boolean stronglyconnected(graph*,int,int);
/* extern int diameter_sg(sparsegraph*,int*,int*); */
#ifdef __cplusplus
}
#endif
#endif /* _GUTILS_H_ */
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