Function ruby_sys::vm::rb_thread_call_without_gvl

pub unsafe extern "C" fn rb_thread_call_without_gvl(
    func: CallbackPtr, 
    args: *const c_void, 
    unblock_func: CallbackPtr, 
    unblock_args: *const c_void
) -> *mut c_void

Deprecated since 0.2.18

: Use thread::rb_thread_call_without_gvl() instead