Subversion リポジトリの参照
Contents of /branches/transit3_demo.c
Parent Directory
| Revision Log
1 |
#include <stdio.h> |
2 |
#include <string.h> |
3 |
#include <sys/types.h> |
4 |
#include <sys/stat.h> |
5 |
#include <fcntl.h> |
6 |
#include <unistd.h> |
7 |
|
8 |
static void show_self_domain(void) |
9 |
{ |
10 |
FILE *fp = fopen("/proc/ccs/self_domain", "r"); |
11 |
char buffer[8192]; |
12 |
memset(buffer, 0, sizeof(buffer)); |
13 |
fgets(buffer, sizeof(buffer) - 1, fp); |
14 |
puts(buffer); |
15 |
fclose(fp); |
16 |
} |
17 |
|
18 |
int main(int argc, char *argv[]) { |
19 |
char *cp; |
20 |
const int fd = open("/proc/ccs/.transition", O_WRONLY); |
21 |
if (fd == EOF) |
22 |
return 1; |
23 |
show_self_domain(); |
24 |
cp = "transit domain test"; |
25 |
write(fd, cp, strlen(cp) + 1); |
26 |
show_self_domain(); |
27 |
cp = "transit domain test again"; |
28 |
write(fd, cp, strlen(cp) + 1); |
29 |
show_self_domain(); |
30 |
close(fd); |
31 |
return 0; |
32 |
} |
| |