//
//  GFunc.swift
//  IOS_study
//
//  Created by CC-star on 2025/7/3.
//

import Foundation

func sleep5() async throws { try await Task.sleep(nanoseconds: 5_000_000_000) }//延迟5s
func sleep3() async throws { try await Task.sleep(nanoseconds: 3_000_000_000) }