blob: 9babb6a8f1e0e4e9463913ef00e2df46a4b5867d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
#include <pthread.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
void *Thread1(void *x) {
int f = open("/dev/random", O_RDONLY);
close(f);
return NULL;
}
void *Thread2(void *x) {
sleep(1);
int f = open("/dev/random", O_RDONLY);
close(f);
return NULL;
}
int main() {
pthread_t t[2];
pthread_create(&t[0], NULL, Thread1, NULL);
pthread_create(&t[1], NULL, Thread2, NULL);
pthread_join(t[0], NULL);
pthread_join(t[1], NULL);
printf("OK\n");
}
/* { dg-prune-output "WARNING: ThreadSanitizer: data race.*(\n|\r\n|\r)" } */
|
