On Wed, Jan 27, 2016 at 05:28:30PM +0300, Pavel Emelyanov wrote: > > + if (!strncmp(opts[i], "pipe_ino=", strlen("pipe_ino="))) > > + pipe_ino = atoi(opts[i] + strlen("pipe_ino=")); > > Is strlen() works OK with constant strings? By OK I mean O(1) runtime. Yes. For long time already.