---
title: "CFBundleGetIdentifier(_:)"
framework: corefoundation
role: symbol
role_heading: Function
path: "corefoundation/cfbundlegetidentifier(_:)"
---

# CFBundleGetIdentifier(_:)

Returns the bundle identifier from a bundle’s information property list.

## Declaration

```swift
func CFBundleGetIdentifier(_ bundle: CFBundle!) -> CFString!
```

## Parameters

- `bundle`: The bundle to examine.

## Return Value

Return Value A CFString object containing the bundle’s identifier, or NULL if none was specified in the information property list. Ownership follows the The Get Rule.

## See Also

### Getting Bundle Properties

- [CFBundleCopyBundleURL(_:)](corefoundation/cfbundlecopybundleurl(_:).md)
- [CFBundleGetDevelopmentRegion(_:)](corefoundation/cfbundlegetdevelopmentregion(_:).md)
- [CFBundleGetInfoDictionary(_:)](corefoundation/cfbundlegetinfodictionary(_:).md)
- [CFBundleGetLocalInfoDictionary(_:)](corefoundation/cfbundlegetlocalinfodictionary(_:).md)
- [CFBundleGetValueForInfoDictionaryKey(_:_:)](corefoundation/cfbundlegetvalueforinfodictionarykey(_:_:).md)
- [CFBundleCopyInfoDictionaryInDirectory(_:)](corefoundation/cfbundlecopyinfodictionaryindirectory(_:).md)
- [CFBundleCopyInfoDictionaryForURL(_:)](corefoundation/cfbundlecopyinfodictionaryforurl(_:).md)
- [CFBundleGetPackageInfo(_:_:_:)](corefoundation/cfbundlegetpackageinfo(_:_:_:).md)
- [CFBundleGetPackageInfoInDirectory(_:_:_:)](corefoundation/cfbundlegetpackageinfoindirectory(_:_:_:).md)
- [CFBundleCopyExecutableArchitectures(_:)](corefoundation/cfbundlecopyexecutablearchitectures(_:).md)
- [CFBundleCopyExecutableArchitecturesForURL(_:)](corefoundation/cfbundlecopyexecutablearchitecturesforurl(_:).md)
- [CFBundleGetVersionNumber(_:)](corefoundation/cfbundlegetversionnumber(_:).md)