Andrei Draga <andreidraga@...> writes: > > La slide-ul 25/44 scrie despre o implementare posibila a mutex-ului.Aceasta este :"simpla si eficienta ( nu necesita trap in kernel daca regiunea critica este libera )"La ce se refera acest cuvant "trap" ? > > _______________________________________________ > http://elf.cs.pub.ro/so/wiki/resurse/lista-discutii
Trap este o intrerupere software. "A trap (or an exception) is a software-generated interrupt caused either by an error (for example, division by zero or invalid memory access) or by a specific request from a user program that an operating-system service be performed." (Operating System Concepts) _______________________________________________ http://elf.cs.pub.ro/so/wiki/resurse/lista-discutii
