/usr/include/nauty/naututil.h is in libnauty2-dev 2.6r10+ds-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* This is the header file for versions 2.6 of naututil.c and dreadnaut.c. *
* naututil.h. Generated from naututil-h.in by configure.
*****************************************************************************/
/* The parts between the ==== lines are modified by configure when
creating naututil.h out of naututil-h.in. If configure is not being
used, it is necessary to check they are correct.
====================================================================*/
/* Check whether various headers are available */
#define HAVE_ISATTY 1 /* if isatty() is available */
#define HAVE_TIMES 1 /* if times() is available */
#define HAVE_TIME 1 /* if time() is available */
#define HAVE_GETRUSAGE 1 /* if getrusage() is available */
#define HAVE_GETTIMEOFDAY 1 /* if gettimeofday() */
/*==================================================================*/
/*****************************************************************************
* *
* Copyright (1984-2016) Brendan McKay. All rights reserved. *
* Subject to the waivers and disclaimers in nauty.h. *
* *
* CHANGE HISTORY *
* 10-Nov-87 : final changes for version 1.2 *
* 5-Dec-87 : changes for version 1.3 : *
* - added declarations of readinteger() and readstring() *
* - added definition of DEFEXT : default file-name *
* extension for dreadnaut input files *
* 28-Sep-88 : changes for version 1.4 : *
* - added support for PC Turbo C *
* 29-Nov-88 : - added getc macro for AZTEC C on MAC *
* 23-Mar-89 : changes for version 1.5 : *
* - added DREADVERSION macro *
* - added optional ANSI function prototypes *
* - changed file name to naututil.h *
* - moved ALLOCS to nauty.h and defined DYNALLOC *
* 25-Mar-89 : - added declaration of twopaths() *
* 29-Mar-89 : - added declaration of putmapping() *
* 4-Apr-89 : - added declarations of triples, quadruples, adjtriang *
* - only define ERRFILE if not in nauty.h *
* 25-Apr-89 : - added declarations of cellquads,distances,getbigcells *
* 26-Apr-89 : - added declarations of indsets,cliques,cellquins *
* - removed declarations of ptncode and equitable *
* 27-Apr-89 : - added declaration of putquotient *
* 18-Aug-89 : - added new arg to putset, and changed mathon *
* 2-Mar-90 : - added declarations of celltrips, cellcliq, cellind *
* - changed declarations to use EXTPROC *
* 12-Mar-90 : - added changes for Cray version *
* 20-Mar-90 : - added changes for THINK version *
* 27-Mar-90 : - split SYS_MSDOS into SYS_PCMS4 and SYS_PCMS5 *
* 13-Oct-90 : changes for version 1.6 : *
* - changed CPUTIME to use HZ on Unix for times() *
* 14-Oct-90 : - added SYS_APOLLO variant *
* 19-Oct-90 : - changed CPUTIME defs for BSDUNIX to avoid conficting *
* declarations of size_t and ptrdiff_t in gcc *
* 27-Aug-92 : changes for version 1.7 : *
* - added SYS_IBMC variant *
* - removed workaround for bad gcc installation *
* 5-Jun-93 : changes for version 1.8 : *
* - changed CRAY version of CPUTIME to use CLK_TCK *
* if HZ could not be found (making 1.7+) *
* 30-Jul-93 : - added SYS_ALPHA variant *
* 17-Sep-93 : changes for version 1.9 : *
* - declared adjacencies() *
* 24-Feb-94 : changes for version 1.10 : *
* - added version SYS_AMIGAAZT (making 1.9+) *
* 19-Apr-95 : - added C++ prototype wrapper *
* 6-Mar-96 : - added SYS_ALPHA32 code *
* 23-Jul-96 : changes for version 2.0 : *
* - changed readstring() declaration *
* - removed DYNALLOC definition *
* - added sublabel() definition *
* 15-Aug-96 : - added sethash() definition *
* 30-Aug-96 : - added KRAN and D. Knuth routines *
* 16-Sep-96 : - fixed the above! *
* 7-Feb-96 : - declared nautinv_null() and setnbhd() *
* 4-Sep-97 : - arg of time() is type time_t*, was long* *
* 22-Sep-97 : - defined fileno() and time_t for SYS_PCTURBO *
* 10-Dec-97 : - revised KRAN for new rng.c from Knuth *
* 18-Feb-98 : - changed time() to time_t for Unix *
* 21-Oct-98 : - changed short to shortish as needed *
* 9-Jan-00 : - declared nautinv_check() and naututil_check() *
* 16-Nov-00 : - applied changes logged in nauty.h *
* 22-Apr-01 : changes for version 2.1 : *
* - prototypes for nautinv.c are now in nautinv.h *
* - CPUTIME for UNIX uses CLK_TCK (needs revision!) *
* 2-Jun-01 : - prototype for converse() *
* 18-Oct-01 : - complete revision; sysdeps in separate files *
* 28-Aug-02 : changes for version 2.2 : *
* - revised for autoconf *
* 17-Nov-02 : added explicit "extern" where it was implicit before *
* 11-Apr-02 : added rangraph2() *
* 10-Sep-07 : Define CPUTIME=0.0 for hosts that don't provide it *
* 4-Nov-09 : added readgraph_sg(), putgraph_sg(), putcanon_sg() *
* 10-Nov-09 : removed types shortish and permutation *
* 14-Nov-09 : added relabel_sg(), copy_sg(), putdegs_sg(), *
* sublabel_sg() *
* 19-Nov-09 : added individualise() *
* 20-Nov-09 : added hashgraph_sg(), listhash(), hashgraph() *
* 19-Dec-09 : added ranreg(), rangraph2_sg() *
* 5-Jun-10 : added mathon_sg() and converse_sg() *
* 10-Jun-10 : added putquotient_sg() and complement_sg() *
* 15-Jan-12 : added TLS_ATTR to static declarations *
* 3-Mar-12 : added putorbitsplus() and putset_firstbold() *
* 17-Mar-12 : include naurng.h and remove redundant lines *
* 1-Nov-15 : changes for version 2.6 : *
* - prototypes for putdegseq(), putdegseq_sg() *
* 17-Dec-15 : prototype for readgraph_swg() *
* 6-Apr-16 : prototype for countcells() *
* *
* ++++++ This file is automatically generated, don't edit it by hand! ++++++
* *
*****************************************************************************/
#ifndef _NAUTUTIL_H_ /* only process this file once */
#define _NAUTUTIL_H_
#include <nauty/nauty.h> /* which includes stdio.h */
#include <nauty/nausparse.h>
#include <nauty/naurng.h>
/* At this point we can assume that <sys/types.h>, <unistd.h>, <stddef.h>,
<stdlib.h>, <string.h> or <strings.h> and <malloc.h> if necessary have
been included if they exist. */
#ifdef __cplusplus
extern "C" {
#endif
extern void complement(graph*,int,int);
extern void converse(graph*,int,int);
extern void converse_sg(sparsegraph*, sparsegraph*);
extern void copycomment(FILE*,FILE*,int);
extern void complement_sg(sparsegraph*, sparsegraph*);
extern int countcells(int*,int,int);
extern void flushline(FILE*);
extern void fixit(int*,int*,int*,int,int);
extern int getint(FILE*);
extern int getint_sl(FILE*);
extern long hash(set*,long,int);
extern long hashgraph(graph*,int,int,long);
extern long hashgraph_sg(sparsegraph*,long);
extern void individualise(int*,int*,int,int,int*,int*,int);
extern long listhash(int*,int,long);
extern void mathon(graph*,int,int,graph*,int,int);
extern void mathon_sg(sparsegraph*,sparsegraph*);
extern void naututil_check(int,int,int,int);
extern void naututil_freedyn(void);
extern void putcanon(FILE*,int*,graph*,int,int,int);
extern void putcanon_sg(FILE*,int*,sparsegraph*,int);
extern void putdegs(FILE*,graph*,int,int,int);
extern void putdegs_sg(FILE*,sparsegraph*,int);
extern void putdegseq(FILE*,graph*,int,int,int);
extern void putdegseq_sg(FILE*,sparsegraph*,int);
extern void putgraph(FILE*,graph*,int,int,int);
extern void putgraph_sg(FILE*,sparsegraph*,int);
extern void putmapping(FILE*,int*,int,int*,int,int,int);
extern void putorbits(FILE*,int*,int,int);
extern void putorbitsplus(FILE*,int*,int,int);
extern void putptn(FILE*,int*,int*,int,int,int);
extern void putquotient(FILE*,graph*,int*,int*,int,int,int,int);
extern void putquotient_sg(FILE*,sparsegraph*,int*,int*,int,int);
extern void putset(FILE*,set*,int*,int,int,boolean);
extern void putset_firstbold(FILE*,set*,int*,int,int,boolean);
extern void rangraph(graph*,boolean,int,int,int);
extern void rangraph2(graph*,boolean,int,int,int,int);
extern void rangraph2_sg(sparsegraph*,boolean,int,int,int);
extern void ranreg_sg(sparsegraph *sg, int degree, int n);
extern void ranperm(int*,int);
extern void readgraph(FILE*,graph*,boolean,boolean,boolean,int,int,int);
extern void readgraph_sg(FILE*,sparsegraph*,boolean,boolean,int,int);
extern void readgraph_swg(FILE*,sparsegraph*,boolean,boolean,int,int);
extern boolean readinteger(FILE*,int*);
extern boolean readinteger_sl(FILE*,int*);
extern void readperm(FILE*,int*,boolean,int);
extern void readptn(FILE*,int*,int*,int*,boolean,int);
extern void readvperm(FILE*,int*,boolean,int,int*);
extern boolean readstring(FILE*,char*,int);
extern void relabel(graph*,int*,int*,graph*,int,int);
extern void relabel_sg(sparsegraph*,int*,int*,sparsegraph*);
extern long sethash(set*,int,long,int);
extern int setinter(set*,set*,int);
extern int setsize(set*,int);
extern void sublabel(graph*,int*,int,graph*,int,int);
extern void sublabel_sg(sparsegraph*,int*,int,sparsegraph*);
extern int subpartition(int*,int*,int,int*,int);
extern void unitptn(int*,int*,int*,int);
#ifdef __cplusplus
}
#endif
#define MAXREG 8 /* Used to limit ranreg_sg() degree */
#define PROMPTFILE stdout /* where to write prompts */
#ifndef ERRFILE
#define ERRFILE stderr /* where to write error messages */
#endif
#define MAXIFILES 10 /* how many input files can be open at once */
#define EXIT exit(0) /* how to stop normally */
#define DEFEXT ".dre" /* extension for dreadnaut files */
/*************************************************************************
The following macros may represent differences between system. This
file contains the UNIX/POSIX editions. For other systems, a separate
file of definitions is read in first. That file should define the
variables NAUTY_*_DEFINED for sections that are to replace the UNIX
versions. See the provided examples for more details.
If your system does not have a predefined macro you can use to cause
a definitions file to be read, you have to make up one and arrange for
it to be defined when this file is read.
The system-dependent files can also redefine the macros just ahead of
this comment.
**************************************************************************/
#ifdef __weirdmachine__
#include "weird.h" /* Some weird machine (ILLUSTRATION ONLY) */
#endif
/*************************************************************************/
#ifndef NAUTY_PROMPT_DEFINED
#if HAVE_ISATTY
#define DOPROMPT(fp) (isatty(fileno(fp)) && isatty(fileno(PROMPTFILE)))
#else
#define DOPROMPT(fp) (curfile==0)
#endif
#endif /*NAUTY_PROMPT_DEFINED*/
/*************************************************************************/
#ifndef NAUTY_OPEN_DEFINED
#define OPENOUT(fp,name,append) fp = fopen(name,(append)?"a":"w")
#endif /*NAUTY_OPEN_DEFINED*/
/*************************************************************************/
#ifndef NAUTY_CPU_DEFINED
#if HAVE_TIMES
#include <sys/times.h>
#define CPUDEFS static TLS_ATTR struct tms timebuffer;
#ifndef CLK_TCK
#include <time.h>
#endif
#if !defined(CLK_TCK) && defined(_SC_CLK_TCK)
#define CLK_TCK sysconf(_SC_CLK_TCK)
#endif
#ifndef CLK_TCK
#define CLK_TCK 60
#endif
#define CPUTIME (times(&timebuffer),\
(double)(timebuffer.tms_utime + timebuffer.tms_stime) / CLK_TCK)
#else
#if HAVE_GETRUSAGE
#include <sys/time.h>
#include <sys/resource.h>
#define CPUDEFS struct rusage ruse;
#define CPUTIME (getrusage(RUSAGE_SELF,&ruse),\
ruse.ru_utime.tv_sec + ruse.ru_stime.tv_sec + \
1e-6 * (ruse.ru_utime.tv_usec + ruse.ru_stime.tv_usec))
#endif
#endif
#ifndef CPUTIME
#define CPUTIME 0.0
#endif
#endif /*NAUTY_CPU_DEFINED*/
/*************************************************************************/
#ifndef NAUTY_SEED_DEFINED
#if HAVE_GETTIMEOFDAY
#include <sys/time.h>
#define INITSEED \
{struct timeval nauty_tv; \
struct timezone nauty_tz; \
gettimeofday(&nauty_tv,&nauty_tz); \
seed = ((nauty_tv.tv_sec<<10) + (nauty_tv.tv_usec>>10)) & 0x7FFFFFFFL;}
#else
#if HAVE_TIME
#include <time.h>
#define INITSEED seed = ((time((time_t*)NULL)<<1) | 1) & 0x7FFFFFFFL
#endif
#endif
#endif /*NAUTY_SEED_DEFINED*/
/* ++++++ This file is automatically generated, don't edit it by hand! ++++++ */
#endif /* _NAUTUTIL_H_ */
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