Function gnunet_sys::GNUNET_DNSSTUB_resolve

pub unsafe extern "C" fn GNUNET_DNSSTUB_resolve(
    ctx: *mut GNUNET_DNSSTUB_Context, 
    request: *const c_void, 
    request_len: usize, 
    rc: GNUNET_DNSSTUB_ResultCallback, 
    rc_cls: *mut c_void
) -> *mut GNUNET_DNSSTUB_RequestSocket

Perform DNS resolution using our default IP from init.

@param ctx stub resolver to use @param request DNS request to transmit @param request_len number of bytes in msg @param rc function to call with result (once) @param rc_cls closure for @a rc @return socket used for the request, NULL on error