1 // RUN: %clangxx_msan -O0 %s -o %t && %run %t
2 
3 #include <assert.h>
4 #include <pthread.h>
5 #include <sanitizer/msan_interface.h>
6 
main(void)7 int main(void) {
8   int oldstate;
9   int oldtype;
10   int res = pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate);
11   assert(res == 0);
12   __msan_check_mem_is_initialized(&oldstate, sizeof(oldstate));
13 
14   res = pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &oldtype);
15   assert(res == 0);
16   __msan_check_mem_is_initialized(&oldtype, sizeof(oldtype));
17 
18   return 0;
19 }
20