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1 | #include <sys/types.h> | |
2 | #include <sys/socket.h> | |
3 | #include <netdb.h> | |
4 | #include <stdlib.h> | |
5 | #include <unistd.h> | |
6 | #include <stdio.h> | |
7 | #include <pthread.h> | |
8 | ||
9 | void *test_getaddrinfo(void *av) | |
10 | { | |
11 | struct addrinfo *addrinfo; | |
12 | pthread_t *thread_id = av; | |
13 | int i; | |
14 | ||
15 | for (i = 0; ; i += 1) | |
16 | { | |
17 | - | getaddrinfo("teddy.melty.fr", "80", NULL, &addrinfo); |
17 | + | getaddrinfo("example.com", "80", NULL, &addrinfo); |
18 | if (i % 100 == 42) | |
19 | { | |
20 | printf("[%d] Fap %d!\n", thread_id, i); | |
21 | } | |
22 | } | |
23 | } | |
24 | ||
25 | ||
26 | int main(int ac, char **av) | |
27 | { | |
28 | pthread_t *threads_ids; | |
29 | int nb_threads; | |
30 | void *thread_retval; | |
31 | ||
32 | if (ac < 2) | |
33 | { | |
34 | fprintf(stderr, "Usage: %s NB_THREADS\n", av[0]); | |
35 | return EXIT_FAILURE; | |
36 | } | |
37 | nb_threads = atoi(av[1]) - 1; | |
38 | threads_ids = calloc(nb_threads, sizeof(*threads_ids)); | |
39 | for (; nb_threads >= 0; nb_threads--) | |
40 | { | |
41 | if (pthread_create(&threads_ids[nb_threads], NULL, test_getaddrinfo, &threads_ids[nb_threads]) != 0) | |
42 | perror("pthread_create"); | |
43 | } | |
44 | pthread_join(threads_ids[0], &thread_retval); | |
45 | return 0; | |
46 | } |