lldb/test/API/functionalities/tsan/global_location/main.c

   1 #include <pthread.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <unistd.h>
   5
   6 long my_global_variable;  // global variable
   7
   8 void *f1(void *p) {
   9     my_global_variable = 42;
  10     return NULL;
  11 }
  12
  13 void *f2(void *p) {
  14     my_global_variable = 43;
  15     return NULL;
  16 }
  17
  18 int main (int argc, char const *argv[])
  19 {
  20     pthread_t t1;
  21     pthread_create(&t1, NULL, f1, NULL);
  22
  23     pthread_t t2;
  24     pthread_create(&t2, NULL, f2, NULL);
  25
  26     pthread_join(t1, NULL);
  27     pthread_join(t2, NULL);
  28
  29     return 0;
  30 }