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 
create_Result_file(void)38 static int create_Result_file(void)
39 {
40 
41 	int i, nbVal;
42 	double tabR[20000], Inc;
43 	char *F_name;
44 	int fp;
45 
46 	F_name = "y1_out.ref2";
47 	nbVal = 20000;
48 
49 	Inc = sqrt(2);
50 
51 	for (i = 0; i < nbVal; i++)
52 		tabR[i] = y1(Inc * i);
53 
54 	fp = open(F_name, O_RDWR | O_CREAT | O_TRUNC, 0777);
55 	if (!fp) {
56 		printf("error opening file");
57 		close(fp);
58 		return -1;
59 	} else {
60 		for (i = 0; i < nbVal; i++) {
61 			write(fp, &tabR[i], sizeof(double));
62 		}
63 
64 		close(fp);
65 		return 0;
66 	}
67 	return (0);
68 }
69 
create_Data_file(void)70 static int create_Data_file(void)
71 {
72 	int i, nbVal;
73 	double tabD[20000], Inc;
74 	char *F_name;
75 	int fp;
76 
77 	F_name = "y1_inp.ref";
78 	nbVal = 20000;
79 
80 	Inc = sqrt(2);
81 
82 	for (i = 0; i < nbVal; i++)
83 		tabD[i] = (Inc * i);
84 
85 	fp = open(F_name, O_RDWR | O_CREAT | O_TRUNC, 0777);
86 	if (!fp) {
87 		printf("error opening file");
88 		close(fp);
89 		return -1;
90 	} else {
91 		for (i = 0; i < nbVal; i++) {
92 			write(fp, &tabD[i], sizeof(double));
93 		}
94 		close(fp);
95 		return 0;
96 	}
97 	return (0);
98 }
99 
main(int argc,char * argv[])100 int 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("problem during %s data file creation\n",
110 				       argv[0]);
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 %s result file creation\n",
119 				     argv[0]);
120 			break;
121 		default:
122 			printf("Bad arglist code for: '%s'\n", argv[0]);
123 			return -1;
124 			break;
125 		}
126 	} else {
127 		if (create_Data_file() != 0)
128 			printf("problem during %s data file creation\n",
129 			       argv[0]);
130 		if (create_Result_file() != 0)
131 			printf("problem during %s result file creation\n",
132 			       argv[0]);
133 	}
134 	return (0);
135 }
136