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