trap signals for "-serial mon:stdio"
[qemu.git] / tests / tcg / testthread.c
1 #include <assert.h>
2 #include <stdlib.h>
3 #include <stdio.h>
4 #include <string.h>
5 #include <signal.h>
6 #include <unistd.h>
7 #include <inttypes.h>
8 #include <pthread.h>
9 #include <sys/wait.h>
10 #include <sched.h>
11
12 void checked_write(int fd, const void *buf, size_t count)
13 {
14 ssize_t rc = write(fd, buf, count);
15 assert(rc == count);
16 }
17
18 void *thread1_func(void *arg)
19 {
20 int i;
21 char buf[512];
22
23 for(i=0;i<10;i++) {
24 snprintf(buf, sizeof(buf), "thread1: %d %s\n", i, (char *)arg);
25 checked_write(1, buf, strlen(buf));
26 usleep(100 * 1000);
27 }
28 return NULL;
29 }
30
31 void *thread2_func(void *arg)
32 {
33 int i;
34 char buf[512];
35 for(i=0;i<20;i++) {
36 snprintf(buf, sizeof(buf), "thread2: %d %s\n", i, (char *)arg);
37 checked_write(1, buf, strlen(buf));
38 usleep(150 * 1000);
39 }
40 return NULL;
41 }
42
43 void test_pthread(void)
44 {
45 pthread_t tid1, tid2;
46
47 pthread_create(&tid1, NULL, thread1_func, "hello1");
48 pthread_create(&tid2, NULL, thread2_func, "hello2");
49 pthread_join(tid1, NULL);
50 pthread_join(tid2, NULL);
51 printf("End of pthread test.\n");
52 }
53
54 int main(int argc, char **argv)
55 {
56 test_pthread();
57 return 0;
58 }