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On Monday, September 13, 2010 10:48:19 Carlos O'Donell wrote: > On Mon, Sep 13, 2010 at 10:42 AM, Andreas Schwab <schwab@redhat.com> wrote: > > "Carlos O'Donell" <carlos@systemhalted.org> > > > > writes: > >> Can you do this? > >> > >> if (pthread_mutex_lock != 0) > >> { > >> /* OK, thread library is loaded so we need to use a threading > >> API to ensure correct handling of global data. */ > >> ... > >> } > > > > There is no need for that, all relevant pthread functions are available > > in libc (as stubs that forward to libpthread if loaded). > > Perfect. I've never used the stubs. Are all of them available or only > a subset? Do we document the subset somewhere? only a subset. sometimes an annoying subset when it lacks the ones you happen to be working with. -mike
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