DEBUG("Iterating over results");
while (!readdir_r(dir, &entry, &result) && result) {
snprintf(buf, sizeof(buf), "/sys/class/tty/%s", entry.d_name);
len = readlink(buf, target, sizeof(target));
DEBUG("Iterating over results");
while (!readdir_r(dir, &entry, &result) && result) {
snprintf(buf, sizeof(buf), "/sys/class/tty/%s", entry.d_name);
len = readlink(buf, target, sizeof(target));