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comparison tests/002_090722/002.c @ 0:42f240cc4bc6

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From: 太田 篤志 <atoc@namikilab.tuat.ac.jp>
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Sep 2009 13:44:18 +0900
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-1:000000000000 0:42f240cc4bc6
1 #include <stdio.h>
2 #include <stdint.h>
3 #include <sys/types.h>
4 #include <sys/stat.h>
5 #include <fcntl.h>
6 #include <unistd.h>
7 #include <sys/ioctl.h>
8
9 #include "../../include/ioctl.h"
10 #include "../../include/spe_process.h"
11
12 #define PROCESSES 100
13
14
15 int main(int argc, char *argv[])
16 {
17 int fd[PROCESSES];
18 spe_process_context_write_data_t spe_write = { 0 };
19 spe_process_context_read_data_t spe_read;
20
21 int i;
22
23
24 for (i = 0; i < PROCESSES; i++)
25 {
26 fd[i] = open("/dev/spe_manager", O_RDWR);
27
28 lseek(fd[i], 0, SEEK_SET);
29 write(fd[i], &spe_write, sizeof(spe_write));
30 ioctl(fd[i], SPE_MANAGER_IOCTL_START_PROCESS);
31 }
32
33 for (i = 0; i < PROCESSES; i++)
34 {
35 do
36 {
37 lseek(fd[i], 0, SEEK_SET);
38 read(fd[i], &spe_read, sizeof(spe_read));
39 }
40 while (spe_read.status != SPE_PROCESS_CONTEXT_STATUS_NOT_RELEASED);
41
42 close(fd[i]);
43 }
44
45 return 0;
46 }