1/*
2 * Copyright (C) Bull S.A. 2001
3 * Copyright (c) International Business Machines  Corp., 2001
4 *
5 *   This program is free software;  you can redistribute it and/or modify
6 *   it under the terms of the GNU General Public License as published by
7 *   the Free Software Foundation; either version 2 of the License, or
8 *   (at your option) any later version.
9 *
10 *   This program is distributed in the hope that it will be useful,
11 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
12 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
13 *   the GNU General Public License for more details.
14 *
15 *   You should have received a copy of the GNU General Public License
16 *   along with this program;  if not, write to the Free Software
17 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20/******************************************************************************/
21/*                                                                            */
22/* Dec-03-2001  Created: Jacky Malcles & Jean Noel Cordenner                  */
23/*              These tests are adapted from AIX float PVT tests.             */
24/*                                                                            */
25/******************************************************************************/
26#include <float.h>
27#include <stdio.h>
28#include <stdlib.h>
29#include <string.h>
30#include <errno.h>
31#include <limits.h>
32#include <unistd.h>
33#include <fcntl.h>
34#include <errno.h>
35#include <sys/signal.h>
36#include <math.h>
37
38int create_Result_file(void)
39{
40	int i, nbVal;
41	double tabR[20000], Inc;
42	char *F_name;
43	int fp;
44
45	F_name = "floor_out.ref";
46	nbVal = 20000;
47
48	Inc = exp(1);
49
50	for (i = 0; i < nbVal; i++)
51		tabR[i] = floor((Inc * i) + Inc);
52
53	fp = open(F_name, O_RDWR | O_CREAT | O_TRUNC, 0777);
54	if (!fp) {
55		printf("error opening file");
56		close(fp);
57		return -1;
58	} else {
59		for (i = 0; i < nbVal; i++) {
60			write(fp, &tabR[i], sizeof(double));
61		}
62
63		close(fp);
64		return 0;
65	}
66}
67
68int create_Data_file(void)
69{
70	int i, nbVal;
71	double tabD[20000], Inc;
72	char *F_name;
73	int fp;
74
75	F_name = "floor_inp.ref";
76	nbVal = 20000;
77
78	Inc = exp(1);
79
80	for (i = 0; i < nbVal; i++)
81		tabD[i] = (Inc * i) + Inc;
82
83	fp = open(F_name, O_RDWR | O_CREAT | O_TRUNC, 0777);
84	if (!fp) {
85		printf("error opening file");
86		close(fp);
87		return -1;
88	} else {
89		for (i = 0; i < nbVal; i++) {
90			write(fp, &tabD[i], sizeof(double));
91		}
92		close(fp);
93		return 0;
94	}
95}
96
97int main(int argc, char *argv[])
98{
99	if (argc > 1) {
100		switch (atoi(argv[1])) {
101		case 1:
102			if (create_Data_file() == 0)
103				printf("Data file created\n");
104			else
105				printf("problem during %s data file creation\n",
106				       argv[0]);
107			break;
108
109		case 2:
110			if (create_Result_file() == 0)
111				printf("Result file created\n");
112			else
113				printf
114				    ("problem during %s result file creation\n",
115				     argv[0]);
116			break;
117		default:
118			printf("Bad arglist code for: '%s'\n", argv[0]);
119			return -1;
120			break;
121		}
122	} else {
123		if (create_Data_file() != 0)
124			printf("problem during %s data file creation\n",
125			       argv[0]);
126		if (create_Result_file() != 0)
127			printf("problem during %s result file creation\n",
128			       argv[0]);
129	}
130
131	return 0;
132}
133