Function pthread_attr_getstack
pub unsafe extern "C" fn pthread_attr_getstack(attr: *const pthread_attr_t, stackaddr: *mut *mut c_void, stacksize: *mut size_t) -> c_intpthread_attr_getstackpub unsafe extern "C" fn pthread_attr_getstack(attr: *const pthread_attr_t, stackaddr: *mut *mut c_void, stacksize: *mut size_t) -> c_int