Home | History | Annotate | Download | only in runtest 
      1 #include <unistd.h>
      2 
      3 constexpr int LOOP_COUNT = 100000000;
      4 
      5 void ParentFunction() {
      6   for (volatile int i = 0; i < LOOP_COUNT; ++i) {
      7   }
      8 }
      9 
     10 void ChildFunction() {
     11   for (volatile int i = 0; i < LOOP_COUNT; ++i) {
     12   }
     13 }
     14 
     15 int main() {
     16   pid_t pid = fork();
     17   if (pid == 0) {
     18     ChildFunction();
     19     return 0;
     20   } else {
     21     ParentFunction();
     22   }
     23   return 0;
     24 }
     25