Lines Matching defs:avail
15 size_t avail = PTY_FIFO_SIZE - (fifo->head - fifo->tail);
16 if (avail < len) {
20 len = avail;
25 avail = PTY_FIFO_SIZE - offset;
26 if (len <= avail) {
29 memcpy(fifo->data + offset, data, avail);
30 memcpy(fifo->data, data + avail, len - avail);
38 size_t avail = fifo->head - fifo->tail;
39 if (avail < len) {
40 len = avail;
45 avail = PTY_FIFO_SIZE - offset;
46 if (len <= avail) {
49 memcpy(data, fifo->data + offset, avail);
50 memcpy(data + avail, fifo->data, len - avail);