{
char buff[64];
int i, ifd, ret;
for (ifd = -1, i = 0; ifds[0] == -1 || ifds[1] == -1; i++) {
snprintf(buff, sizeof(buff), "/dev/input/event%i", i);
{
char buff[64];
int i, ifd, ret;
for (ifd = -1, i = 0; ifds[0] == -1 || ifds[1] == -1; i++) {
snprintf(buff, sizeof(buff), "/dev/input/event%i", i);