1 #include <pthread.h>
2 #include <stdio.h>
3 #include <stdlib.h>
4 
f1(void * p)5 void *f1(void *p) {
6     printf("hello\n");
7     return NULL;
8 }
9 
main(int argc,char const * argv[])10 int main (int argc, char const *argv[])
11 {
12     pthread_t t1;
13     pthread_create(&t1, NULL, f1, NULL);
14 
15     return 0;
16 }
17