/*
* mono_threads_create_thread:
*
* Create a new thread executing START with argument ARG. Store its id into OUT_TID.
* Returns: a windows or io-layer handle for the thread.
*/
MonoThreadHandle*
mono_threads_create_thread (MonoThreadStart start, gpointer arg, gsize * const stack_size, MonoNativeThreadId *out_tid)
{
CreateThreadData *thread_data;
gint res;
MonoThreadHandle *ret;
thread_data = g_new0 (CreateThreadData, 1);
mono_refcount_init (thread_data, create_thread_data_destroy);
thread_data->start_routine = start;
thread_data->start_routine_arg = arg;
mono_coop_sem_init (&thread_data->registered, 0);
res = mono_threads_platform_create_thread (inner_start_thread, (gpointer) mono_refcount_inc (thread_data), stack_size, out_tid);
if (res != 0) {
/* ref is not going to be decremented in inner_start_thread */
mono_refcount_dec (thread_data);
ret = NULL;
goto done;
}
res = mono_coop_sem_wait (&thread_data->registered, MONO_SEM_FLAGS_NONE);
g_assert (res == 0);
ret = thread_data->handle;
g_assert (ret);
done:
mono_refcount_dec (thread_data);
return ret;
}
static gsize WINAPI
inner_start_thread (gpointer data)
{
CreateThreadData *thread_data;
MonoThreadInfo *info;
MonoThreadStart start_routine;
gpointer start_routine_arg;
gsize start_routine_res;
gsize dummy;
thread_data = (CreateThreadData*) data;
g_assert (thread_data);
start_routine = thread_data->start_routine;
start_routine_arg = thread_data->start_routine_arg;
info = mono_thread_info_attach (&dummy);
info->runtime_thread = TRUE;
thread_data->handle = mono_threads_open_thread_handle (info->handle);
mono_coop_sem_post (&thread_data->registered);
mono_refcount_dec (thread_data);
/* thread_data is not valid anymore */
thread_data = NULL;
/* Run the actual main function of the thread */
start_routine_res = start_routine (start_routine_arg);
mono_thread_info_exit (start_routine_res);
g_assert_not_reached ();
}
void
mono_threadpool_worker_cleanup (void)
{
mono_refcount_dec (&worker);
}
void
mono_threads_close_thread_handle (MonoThreadHandle *thread_handle)
{
mono_refcount_dec (thread_handle);
}
