NSLock

import Foundation

class NSObject

The root class of most Foundation class hierarchies.

protocol CustomDebugStringConvertible

A type with a customized textual representation suitable for debugging purposes.

protocol CustomStringConvertible

A type with a customized textual representation.

protocol Equatable

A type that can be compared for value equality.

protocol Hashable : Equatable

A type that can be hashed into a Hasher to produce an integer hash value.

protocol NSLocking

protocol NSObjectProtocol : AnyObject

The NSObjectProtocol groups methods that are fundamental to all Foundation objects.

protocol Sendable

override init()

var name: String?

func lock()

func lock(before limit: Date) -> Bool

func `try`() -> Bool

func unlock()

func withLock<R>(_ body: () throws -> R) rethrows -> R

import Basics

@discardableResult func withLock<T>(_ body: () throws -> T) rethrows -> T

Execute the given block while holding the lock.