snprintf_assert
snprintf_assert(path, PATH_MAX, "/sys/bus/pci/devices/%s/virtfn%d", pf_bdf, i);
snprintf_assert(path, PATH_MAX, "/sys/bus/pci/devices/%s/iommu_group", bdf);
snprintf_assert(path, PATH_MAX, "/sys/bus/pci/devices/%s/driver", bdf);
snprintf_assert(path, PATH_MAX, "/sys/bus/pci/%s/%s/%s", component, name, file);
snprintf_assert(path, PATH_MAX, "/sys/bus/pci/%s/%s/%s", component, name, file);
snprintf_assert(val_str, sizeof(val_str), "%d", val);
snprintf_assert(group_path, sizeof(group_path), "/dev/vfio/%d", group);
snprintf_assert(arg, ARRAY_SIZE(arg), "%s vf_token=%s", bdf, vf_token);
snprintf_assert(arg, ARRAY_SIZE(arg), "%s", bdf);
snprintf_assert(dir_path, sizeof(dir_path), "/sys/bus/pci/devices/%s/vfio-dev/", bdf);
snprintf_assert(cdev_path, PATH_MAX, "/dev/vfio/devices/%s", entry->d_name);
snprintf_assert(iommu_mapping_path, sizeof(iommu_mapping_path),
snprintf_assert(__sysfs_path, PATH_MAX, "/sys/bus/pci/devices/%s/%s", \