compiler-rt/test/asan/TestCases/Windows/thread_suspended.cpp

   1 // RUN: %clang_cl_asan %Od %s %Fe%t
   2 // RUN: %run %t
   3
   4 #include <windows.h>
   5
   6 DWORD WINAPI thread_proc(void *) {
   7   volatile char stack_buffer[42];
   8   for (int i = 0; i < sizeof(stack_buffer); ++i)
   9     stack_buffer[i] = 42;
  10   return 0x42;
  11 }
  12
  13 int main() {
  14   DWORD exitcode;
  15   HANDLE thr = CreateThread(NULL, 0, thread_proc, NULL, CREATE_SUSPENDED, NULL);
  16   ResumeThread(thr);
  17   if (thr == 0)
  18     return 1;
  19   if (WAIT_OBJECT_0 != WaitForSingleObject(thr, INFINITE))
  20     return 2;
  21
  22   GetExitCodeThread(thr, &exitcode);
  23   if (exitcode != 0x42)
  24     return 3;
  25   CloseHandle(thr);
  26 }
  27