sewardj | b411202 | 2007-11-09 22:49:28 +0000 | [diff] [blame^] | 1 | /* A simple race - test symaddr */ |
| 2 | |
| 3 | #include <pthread.h> |
| 4 | #include <unistd.h> |
| 5 | |
| 6 | struct foo { |
| 7 | struct bar { |
| 8 | int plop[22]; |
| 9 | char biff; |
| 10 | } poot[11]; |
| 11 | }; |
| 12 | |
| 13 | static void *th(void *v) |
| 14 | { |
| 15 | struct foo *f = (struct foo *)v; |
| 16 | |
| 17 | f->poot[5].plop[11]++; |
| 18 | |
| 19 | return 0; |
| 20 | } |
| 21 | |
| 22 | int main() |
| 23 | { |
| 24 | struct foo foo; |
| 25 | pthread_t a, b; |
| 26 | |
| 27 | pthread_create(&a, NULL, th, &foo); |
| 28 | sleep(1); /* force ordering */ |
| 29 | pthread_create(&b, NULL, th, &foo); |
| 30 | |
| 31 | pthread_join(a, NULL); |
| 32 | pthread_join(b, NULL); |
| 33 | |
| 34 | return 0; |
| 35 | } |