On Mar 8 08:29, Eric Blake wrote: > On 03/08/2012 06:37 AM, Václav Zeman wrote: > > Hi. > > > > Here is a tiny patch to avoid calling strlen() twice in readlink(). > > > > > > > - ssize_t len = min (buflen, strlen (pathbuf.get_win32 ())); > > + size_t pathbuf_len = strlen (pathbuf.get_win32 ()); > > + size_t len = MIN (buflen, pathbuf_len); > > memcpy (buf, pathbuf.get_win32 (), len); > > For that matter, is calling pathbuf.get_win32() twice worth factoring out?
It's just a const char *pointer, and it's an inline method. I'm pretty sure the compiler will optimize this just fine. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat