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/**CFile****************************************************************
FileName [util_hack.h]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [This file is used to simulate the presence of "util.h".]
Synopsis [External declarations.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: util_hack.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#ifndef __UTIL_HACK_H__
#define __UTIL_HACK_H__
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <time.h>
#include <math.h>
#define EXTERN extern
#define NIL(type) ((type *) 0)
#define random rand
#define srandom srand
#define util_cpu_time Extra_CpuTime
#define getSoftDataLimit Extra_GetSoftDataLimit
#define util_getopt_reset Extra_UtilGetoptReset
#define util_getopt Extra_UtilGetopt
#define util_print_time Extra_UtilPrintTime
#define util_strsav Extra_UtilStrsav
#define util_tilde_expand Extra_UtilTildeExpand
#define util_file_search Extra_UtilFileSearch
#define MMoutOfMemory Extra_UtilMMoutOfMemory
#define util_optarg globalUtilOptarg
#define util_optind globalUtilOptind
#ifndef ARGS
# ifdef __STDC__
# define ARGS(args) args
# else
# define ARGS(args) ()
# endif
#endif
#ifndef ABS
# define ABS(a) ((a) < 0 ? -(a) : (a))
#endif
#ifndef MAX
# define MAX(a,b) ((a) > (b) ? (a) : (b))
#endif
#ifndef MIN
# define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif
#define ALLOC(type, num) ((type *) malloc(sizeof(type) * (num)))
#define FREE(obj) ((obj) ? (free((char *) (obj)), (obj) = 0) : 0)
#define REALLOC(type, obj, num) \
(obj) ? ((type *) realloc((char *) obj, sizeof(type) * (num))) : \
((type *) malloc(sizeof(type) * (num)))
extern long Extra_CpuTime();
extern int Extra_GetSoftDataLimit();
extern void Extra_UtilGetoptReset();
extern int Extra_UtilGetopt( int argc, char *argv[], char *optstring );
extern char * Extra_UtilPrintTime( long t );
extern char * Extra_UtilStrsav( char *s );
extern char * Extra_UtilTildeExpand( char *fname );
extern char * Extra_UtilFileSearch( char *file, char *path, char *mode );
extern char * globalUtilOptarg;
extern int globalUtilOptind;
#endif
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