Pergunta de entrevista da empresa NetApp: How can you keep a process's data safe from an external process overwriting it.

NetApp

How can you keep a process's data safe from an external process overwriting it.

Sigiloso

11 de jan. de 2013

I still have no idea what the answer is...

Sigiloso

6 de out. de 2014

No, there is nothing guaranteeing that the other processes has to respect your mutex. Your process's data is still vulnerable to external writes.

Sigiloso

6 de out. de 2014

using mutex you are restrict other processes from overwriting the data