韩万杰的博客

#import "HJViewController.h" #import <pthread.h> @interface HJViewController ()@end@implementation HJViewController- (void)viewDidLoad { [super viewDidLoad];}- (void)pthreadDemo{/* 1.指向线程代号的指针

#import "URL.h"@interface URL () //文件输出流 @property(nonatomic,strong) NSOutputStream * fileStream;//下载线程的运行循环 @property(nonatomic,assign) CFRunLoopRef downloadRunloop;@end@implementation URL- (void)v