llyzs, le ven. 01 mars 2019 12:27:31 +0800, a ecrit: > I believe this is because UDP packet can have 0 length payload.
Ah, right, that one makes sense indeed. > I also found out that sometimes ioctlsocket() call can return error > (probably caused by my unstable wifi linux driver), in which case we > can also return immediately. We should check for the value returned by ioctlsocket() then, otherwise the value of n is undefined. Samuel
