int
gl_thread_exit_func (void *retval)
{
gl_thread_t thread = gl_thread_self ();
thread->result = retval;
_endthreadex (0); /* calls ExitThread (0) */
abort ();
}
int
main ()
{
/* Check that gl_thread_self () can be used with just $(LIBTHREAD), not
$(LIBMULTITHREAD), i.e. in libraries that are multithread-safe but don't
create threads themselves. */
main_thread = gl_thread_self ();
return 0;
}
int
main ()
{
main_thread_before = gl_thread_self ();
if (glthread_create (&worker_thread, worker_thread_func, NULL) == 0)
{
void *ret;
/* Check that gl_thread_self () has the same value before than after the
first call to gl_thread_create (). */
main_thread_after = gl_thread_self ();
ASSERT (memcmp (&main_thread_before, &main_thread_after,
sizeof (gl_thread_t))
== 0);
gl_thread_join (worker_thread, &ret);
/* Check the return value of the thread. */
ASSERT (ret == &dummy);
/* Check that worker_thread_func () has finished executing. */
ASSERT (work_done);
return 0;
}
else
{
#if USE_POSIX_THREADS || USE_SOLARIS_THREADS || USE_PTH_THREADS || USE_WINDOWS_THREADS
fputs ("glthread_create failed\n", stderr);
return 1;
#else
fputs ("Skipping test: multithreading not enabled\n", stderr);
return 77;
#endif
}
}
int
glthread_join_func (gl_thread_t thread, void **retvalp)
{
if (thread == NULL)
return EINVAL;
if (thread == gl_thread_self ())
return EDEADLK;
if (WaitForSingleObject (thread->handle, INFINITE) == WAIT_FAILED)
return EINVAL;
if (retvalp != NULL)
*retvalp = thread->result;
DeleteCriticalSection (&thread->handle_lock);
CloseHandle (thread->handle);
free (thread);
return 0;
}