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
38#define M_PIl	3.1415926535897932384626433832795029L
39
40static int create_Result_file(void)
41{
42
43	int i, nbVal;
44	double tabRasin[20000], Inc;
45	char *F_name;
46	int fp;
47
48	F_name = "rasin";
49	nbVal = 20000;
50
51	Inc = 2 / nbVal;
52
53	for (i = 0; i < nbVal; i++)
54		tabRasin[i] = asin((Inc * i) - 1);
55
56	fp = open(F_name, O_RDWR | O_CREAT | O_TRUNC, 0777);
57	if (!fp) {
58		printf("error opening file");
59		close(fp);
60		return -1;
61	} else {
62		for (i = 0; i < nbVal; i++) {
63			write(fp, &tabRasin[i], sizeof(double));
64		}
65
66		close(fp);
67		return 0;
68	}
69}
70
71static int create_Data_file(void)
72{
73	int i, nbVal;
74	double tabDasin[20000], Inc;
75	char *F_name;
76	int fp;
77
78	F_name = "dasin";
79	nbVal = 20000;
80
81	Inc = 2 / nbVal;
82
83	for (i = 0; i < nbVal; i++)
84		tabDasin[i] = (Inc * i) - 1;
85
86	fp = open(F_name, O_RDWR | O_CREAT | O_TRUNC, 0777);
87	if (!fp) {
88		printf("error opening file");
89		close(fp);
90		return -1;
91	} else {
92		for (i = 0; i < nbVal; i++) {
93			write(fp, &tabDasin[i], sizeof(double));
94		}
95		close(fp);
96		return 0;
97	}
98}
99
100int main(int argc, char *argv[])
101{
102
103	if (argc > 1) {
104		switch (atoi(argv[1])) {
105		case 1:
106			if (create_Data_file() == 0)
107				printf("Data file created\n");
108			else
109				printf
110				    ("problem during asin data file creation\n");
111			break;
112
113		case 2:
114			if (create_Result_file() == 0)
115				printf("Result file created\n");
116			else
117				printf
118				    ("problem during asin result file creation\n");
119			break;
120		default:
121			printf("Bad arglist code for: '%s'\n", argv[0]);
122			return -1;
123			break;
124		}
125	} else {
126		if (create_Data_file() != 0)
127			printf("problem during asindata file creation\n");
128		if (create_Result_file() != 0)
129			printf("problem during asin result file creation\n");
130	}
131
132	return (0);
133
134}
135