int init_module(void)
{
rt_bits_init(&bits, 0xFFFF0000);
rt_task_init(&task0, fun0, 0, STACK_SIZE, 0, 0, 0);
rt_task_init(&task1, fun1, 0, STACK_SIZE, 0, 0, 0);
rt_task_init(&task, fun, 0, STACK_SIZE, 0, 0, 0);
rt_set_oneshot_mode();
start_rt_timer(nano2count(SLEEP_TIME));
rt_task_resume(&task0);
rt_task_resume(&task1);
rt_task_resume(&task);
return 0;
}
BITS* __rt_bits_init(unsigned long mask){
BITS * bits;
bits = rt_malloc(sizeof(BITS));
if(bits == 0)
return 0;
memset(bits,0,sizeof(BITS));
rt_bits_init(bits,mask);
return bits;
}
RTAI_SYSCALL_MODE void *rt_bits_init_u(unsigned long name, unsigned long mask)
{
BITS *bits;
if (rt_get_adr(name)) {
return NULL;
}
if ((bits = rt_malloc(sizeof(BITS)))) {
rt_bits_init(bits, mask);
if (rt_register(name, bits, IS_BIT, current)) {
return bits;
} else {
rt_free(bits);
}
}
return NULL;
}
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;
}
