# Closures

- [hookfunction](/sunc-docs/closures/hookfunction.md)
- [hookmetamethod](/sunc-docs/closures/hookmetamethod.md)
- [newcclosure](/sunc-docs/closures/newcclosure.md)
- [iscclosure](/sunc-docs/closures/iscclosure.md)
- [islclosure](/sunc-docs/closures/islclosure.md)
- [isexecutorclosure](/sunc-docs/closures/isexecutorclosure.md)
- [clonefunction](/sunc-docs/closures/clonefunction.md)
- [getfunctionhash](/sunc-docs/closures/getfunctionhash.md)