testcases/misc/math/float/exp_log/genexp_log.c

/*
 * Copyright (C) Bull S.A. 2001
 * Copyright (c) International Business Machines  Corp., 2001
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

/******************************************************************************/
/*                                                                            */
/* Dec-03-2001  Created: Jacky Malcles & Jean Noel Cordenner                  */
/*              These tests are adapted from AIX float PVT tests.             */
/*                                                                            */
/******************************************************************************/
#include	<sys/types.h>
#include	<sys/wait.h>
#include 	<float.h>
#include 	<stdio.h>
#include 	<stdlib.h>
#include 	<string.h>
#include 	<errno.h>
#include        <limits.h>
#include        <unistd.h>
#include        <fcntl.h>
#include        <errno.h>
#include        <sys/signal.h>
#include        <math.h>

#define 	MAX_FNAME_LEN	16

/*****************************************************************
 * create file:
 *
 * func_name is the name of the function
 *
 * code can take 2 values: DATA_CREATE to create a input data file
 *			   RESULT_CREATE for output result file
 */

int create_file(char *func_name, int NbVal)
{
	pid_t myproc;

        if (( myproc = fork() )!=0)
                return myproc;
        else {
		char *arglist[] = { func_name, NULL};
	     	execvp(arglist[0], arglist);

	     	fprintf(stderr, "ERROR %s\n", strerror(errno));
	     	abort();
	}
}

int main(int argc, char *argv[])
{
	char *funct, *bin_path;
	pid_t child;

	if (argc != 2) {
                printf ("ERROR: need the path to generation binaries\n");
                abort();
        }

	bin_path = argv[1];

	funct = malloc (strlen (bin_path) + MAX_FNAME_LEN);
        sprintf (funct, "%s/genexp", bin_path);
	child=create_file(funct, 0);
	waitpid(child,NULL,0);

	sprintf (funct, "%s/genlog", bin_path);
	child=create_file(funct, 0);
	waitpid(child,NULL,0);

	sprintf (funct, "%s/genlog10", bin_path);
	child=create_file(funct, 0);
	waitpid(child,NULL,0);

	sprintf (funct, "%s/genfrexp", bin_path);
	child=create_file(funct, 0);
	waitpid(child,NULL,0);

	sprintf (funct, "%s/genldexp", bin_path);
	child=create_file(funct, 0);
	waitpid(child,NULL,0);

	sprintf (funct, "%s/genhypot", bin_path);
	child=create_file(funct, 0);
	waitpid(child,NULL,0);

	sprintf (funct, "%s/genmodf", bin_path);
	child=create_file(funct, 0);
	waitpid(child,NULL,0);

	return 0;
}