On 5 February 2011 21:03, Ruslan Mahmatkhanov <cvs-src at yandex.ru> wrote: > > Can you please tell me more what you mean by ""robust" pthreads mutexes" and It's just a name for properties of a mutex; actually this is imprecise, what's needed here is process-shared & robust (fpm_shm_slots.c: FPM uses shared memory).