OSP(operating systems projects)

Hi all i am very much in need of the code of OSP procsvc i.e.,it handles all the process interrupts and i need the code for start_handler(pcb),kill_handler(pcb),term_handler(pcb),
signal_handler(pcb),
wait_handler(pcb)
and i need the code for deadlock detection and recovery which has the core functions to implement like
void resources_init()
{

}

EXIT_CODE acquire(rrb)
RRB *rrb;
{

}

void release(rsrs,qty)
RESOURCE *rsrs;
int qty;
{

}
void giveup_rsrcs(pcb)
RESOURCE *rsrs;
int qty;
{
}

please help he asap...