# use-cpio
CPIO archive labels, entry kinds, and extension helpers.
This crate is part of the `use-archive` facade workspace. It exposes CPIO-specific primitive labels only. It does not parse CPIO headers, read CPIO archives, write CPIO archives, or extract files.
## Example
```rust
use use_cpio::{CpioEntryKind, CpioFormat, is_cpio_filename};
assert!(is_cpio_filename("initramfs.cpio.gz"));
assert_eq!(CpioFormat::NewAscii.as_str(), "new-ascii");
assert_eq!(CpioEntryKind::Symlink.as_str(), "symlink");
```