- while (1) {
- int i, r;
-
- r = read(fd, ev, sizeof(struct input_event) * 64);
-
- if (r < (int) sizeof(struct input_event))
- return;
-
- for (i = 0; i < r / (int) sizeof(struct input_event); i++) {
- if (got_syn) {
- if (ev[i].type == EV_ABS) {
- SET_AXIS(x, ABS_X);
- SET_AXIS(y, ABS_Y);
- SET_AXIS(z, ABS_Z);
- }
- }
- if (ev[i].type == EV_SYN && ev[i].code == SYN_REPORT)
- got_syn = true;
- if (got_x && got_y && got_z)
- goto read_dev;
- }
- }