Beispiel #1
0
int fifo_get_nowait (fifo_t *f, char *entry)
{
  if (f->count <=0) {
		return -1;
	}
	else {
  	entry[0] = _inline_fifo_get (f);	
		return 1;
	}
}
Beispiel #2
0
int fifo_get_nowait (fifo_t *f) {
    if (!f->count)		return -1;

    return (int) _inline_fifo_get (f);
}
Beispiel #3
0
uint8_t fifo_get_wait (fifo_t *f) {
    while (!f->count);

    return _inline_fifo_get (f);
}