System · IOS API REFERENCE

SystemExtensions

Install and manage user space code that extends the capabilities of macOS.

4 types

26 callable entries

0 skipped

100% entry coverage

Generated from iOS SDK 27.1. Availability is shown on each declaration; permissions and entitlements still apply.

Types

OSSystemExtensionError

struct · iOS 18.4+

OSSystemExtensionError.Code

enum · iOS 18.4+

OSSystemExtensionProperties

class · iOS 18.4+

OSSystemExtensionsWorkspace

class · iOS 18.4+

get · iOS 18.4+

TypeScript

const NSSystemExtensionUsageDescriptionKey: string

Swift declaration

let NSSystemExtensionUsageDescriptionKey: String

get · iOS 18.4+

TypeScript

const OSBundleUsageDescriptionKey: string

Swift declaration

let OSBundleUsageDescriptionKey: String

get · iOS 18.4+

TypeScript

const OSSystemExtensionErrorDomain: string

Swift declaration

let OSSystemExtensionErrorDomain: String

No declarations were skipped in this snapshot.