attic/usertrace-attic/test.c

   1
   2 #include <pthread.h>
   3 #include <stdio.h>
   4 #include <unistd.h>
   5 #include <stdlib.h>
   6
   7 #include "lttng_usertrace.h"
   8
   9
  10
  11 void *thr1(void *arg)
  12 {
  13         lttng_thread_init();
  14   printf("thread 1, thread id : %lu, pid %lu\n", pthread_self(), getpid());
  15
  16   while(1) {}
  17
  18   return ((void*)1);
  19
  20 }
  21
  22 void *thr2(void *arg)
  23 {
  24         lttng_thread_init();
  25
  26   while(1) {
  27     printf("thread 2, thread id : %lu, pid %lu\n", pthread_self(), getpid());
  28     sleep(2);
  29   }
  30   return ((void*)2);
  31 }
  32
  33
  34 int main()
  35 {
  36         int err;
  37         pthread_t tid1, tid2;
  38         void *tret;
  39
  40   printf("thread main, thread id : %lu, pid %lu\n", pthread_self(), getpid());
  41   err = pthread_create(&tid1, NULL, thr1, NULL);
  42   if(err!=0) exit(1);
  43
  44   err = pthread_create(&tid2, NULL, thr2, NULL);
  45   if(err!=0) exit(1);
  46
  47   while(1)
  48   {
  49
  50   }
  51
  52   err = pthread_join(tid1, &tret);
  53   if(err!= 0) exit(1);
  54
  55   err = pthread_join(tid2, &tret);
  56   if(err!= 0) exit(1);
  57
  58   return 0;
  59 }