Function TestStack

test/pthread/test_pthread_attr_getstack.c:15–35

#include <unistd.h>

void TestStack() {
  pthread_attr_t attr;
  int rc;
  void *stbase;
  size_t stsize;
  char dummy;

  rc = pthread_attr_init(&attr);
  assert(rc == 0);

  rc = pthread_getattr_np(pthread_self(), &attr);
  assert(rc == 0);

  rc = pthread_attr_getstack(&attr, &stbase, &stsize);
  assert(rc == 0);

  printf("size=%zu base=%p base+size=%p dummy=%p\n", stsize, stbase, (char*)stbase + stsize, &dummy);

  assert(&dummy >= (char*)stbase);
  assert(&dummy <= (char*)stbase + stsize);
}

void *ThreadMain(void *arg) {
  TestStack();