-static size_t io_thread_stack_size = MINSIGSTKSZ+2048;
-static pthread_once_t init_stack_size_once;
-
-static void init_stack_size()
-{
- unsigned long val = __getauxval(AT_MINSIGSTKSZ);
- if (val > MINSIGSTKSZ) io_thread_stack_size = val + 512;
-}
-