RTAI_SYSCALL_MODE int rt_named_bits_delete(BITS *bits)
{
if (!rt_bits_delete(bits)) {
rt_free(bits);
}
return rt_drg_on_adr(bits);
}
RTAI_SYSCALL_MODE int rt_bits_delete_u(BITS *bits)
{
if (rt_bits_delete(bits)) {
return -EFAULT;
}
rt_free(bits);
return rt_drg_on_adr(bits);
}
void cleanup_module(void)
{
while (atomic_read(&cleanup) < 3) {
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(HZ/10);
}
stop_rt_timer();
rt_bits_delete(&bits);
rt_task_delete(&task0);
rt_task_delete(&task1);
rt_task_delete(&task);
}
int __rt_bits_delete(BITS *bits){
int result;
if(bits == 0)
return -1;
result = rt_bits_delete(bits);
rt_free(bits);
return result;
}
RTAI_SYSCALL_MODE BITS *rt_named_bits_init(const char *bits_name, unsigned long mask)
{
BITS *bits;
unsigned long name;
if ((bits = rt_get_adr(name = nam2num(bits_name)))) {
return bits;
}
if ((bits = rt_malloc(sizeof(SEM)))) {
rt_bits_init(bits, mask);
if (rt_register(name, bits, IS_BIT, 0)) {
return bits;
}
rt_bits_delete(bits);
}
rt_free(bits);
return NULL;
}
