DEVPATH_PREFIX
sizeof(DEVPATH_PREFIX) - 1 + \
snprintf(path, sizeof(path), DEVPATH_PREFIX "%u", devnum);
snprintf(path, sizeof(path), DEVPATH_PREFIX "%u", devnum);
sizeof(DEVPATH_PREFIX) - 1 + \
snprintf(path, sizeof(path), DEVPATH_PREFIX "%u", devnum);
sizeof(DEVPATH_PREFIX) - 1 + \