1 /*
2 * Copyright (C) Bull S.A. 2001
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
12 * the GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 /******************************************************************************/
20 /* */
21 /* Dec-03-2001 Created: Jacky Malcles & Jean Noel Cordenner */
22 /* These tests are adapted from AIX float PVT tests. */
23 /* */
24 /******************************************************************************/
25 #include <float.h>
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <string.h>
29 #include <errno.h>
30 #include <limits.h>
31 #include <unistd.h>
32 #include <fcntl.h>
33 #include <errno.h>
34 #include <sys/signal.h>
35 #include <math.h>
36
create_Result_file(void)37 static int create_Result_file(void)
38 {
39
40 int i, nbVal;
41 double tabR[20000], Inc;
42 char *F_name;
43 int fp;
44
45 F_name = "log_out.ref2";
46 nbVal = 20000;
47
48 Inc = exp(1) / 10;
49
50 for (i = 0; i < nbVal; i++)
51 tabR[i] = log((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
create_Data_file(void)68 static int 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 = "log_inp.ref";
76 nbVal = 20000;
77
78 Inc = exp(1) / 10;
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
main(int argc,char * argv[])97 int main(int argc, char *argv[])
98 {
99
100 if (argc > 1) {
101 switch (atoi(argv[1])) {
102 case 1:
103 if (create_Data_file() == 0)
104 printf("Data file created\n");
105 else
106 printf("problem during %s data file creation\n",
107 argv[0]);
108 break;
109
110 case 2:
111 if (create_Result_file() == 0)
112 printf("Result file created\n");
113 else
114 printf
115 ("problem during %s result file creation\n",
116 argv[0]);
117 break;
118 default:
119 printf("Bad arglist code for: '%s'\n", argv[0]);
120 return -1;
121 break;
122 }
123 } else {
124 if (create_Data_file() != 0)
125 printf("problem during %s data file creation\n",
126 argv[0]);
127 if (create_Result_file() != 0)
128 printf("problem during %s result file creation\n",
129 argv[0]);
130 }
131
132 return (0);
133
134 }
135