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C++多线程-读写锁

typedef struct _RWLock { int count; int state; HANDLE hRead; HANDLE hWrite;...= hRead && NULL !...= hWrite); pRwLock = (RWLock*)malloc(sizeof(RWLock)); pRwLock->hRead = hRead;...= pRwLock); WaitForSingleObject(pRwLock->hRead, INFINITE); pRwLock->counnt ++;...= pRwLock); if(STATE_READ == pRwLock->state){ WaitForSingleObject(pRwLock->hRead,

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linux upx脱壳工具,最新UPX加脱壳工具简单修改版

12 SECURITY_ATTRIBUTES.lpSecurityDescriptor ＝ 0 SECURITY_ATTRIBUTES.bInheritHandle ＝真 CreatePipe (hRead...PROCESS_INFORMATION) CloseHandle (hWrite) 编辑框.是否允许多行＝真 .判断循环首 (长度 ≠ -1) ‘ 制造一个无限循环 PeekNamedPipe (hRead..., 0, 0, 0, 长度, 0) ‘ 查看管道中是否有数据 .如果 (长度 ≠ 0) 临时字节集＝取空白字节集 (260) ReadFile (hRead, 临时字节集, 260, 长度, 0)...否则 GetExitCodeProcess (PROCESS_INFORMATION.hProcess, EXIT) ‘ 判断是已经退出 .如果真 (EXIT ≠ 259) CloseHandle (hRead

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which is more than the configured time (StuckThreadMaxTime) of 600 seconds

.> <ExecuteT hread: '16' for queue...StuckThreadMaxTime) of "600" seconds.> <ExecuteT hread...StuckThreadMaxTime) of "600" seconds.> <ExecuteT hread...StuckThreadMaxTime) of "600" seconds.> <ExecuteT hread...StuckThreadMaxTime) of "600" seconds.> <ExecuteT hread

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如何在父进程中读取子(外部)进程的标准输出和标准错误输出结果

BOOL ExecDosCmd(const CString& cstrCmd, char** ppBuffer) { HANDLE hRead = NULL; HANDLE hWrite..., &hWrite, &sa, 0 ) ) { return FALSE; } if ( NULL == hRead || NULL == hWrite ) {...return FALSE; } 这儿我们创建一个管道，该管道提供两个句柄：hRead和hWrite。...而我们父进程，则使用hRead去读取子进程写入管道的内容。...= hRead ) { CloseHandle(hRead); hRead = NULL; } if ( bSuc ) { *ppBuffer

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wince中测试驱动应用程序的实现

先用HANDLE hread = CreateFile(L"LED0:", GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL..., NULL);创建一个句柄hread定义 BYTE bTemp[128]用来存放数据，然后DeviceIoControl(hread, IOCTL_WRITE_LED, NULL, 0, bTemp,...同样，要写数据进驱动，DeviceIoControl(hread, IOCTL_READ_LED, (char *)(LPCTSTR)c_str, sizeof(c_str), NULL, 0, 0,

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如何在应用程序中调用CMD并返回运行结果

)(LPCTSTR)cs; m_editoutput = ""; UpdateData(FALSE); SECURITY_ATTRIBUTES sa; HANDLE hRead...CreatePipe(&hRead,&hWrite,&sa,0)) { MessageBox("Error on CreatePipe()!")...buffer[4096]; memset(buffer,0,4096); DWORD byteRead; while(true) { if (ReadFile(hRead

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CreatePipe、CreateProcess函数

CloseHandle(hReadPipe); CloseHandle(hWritePipe); return 0; } 例二：直接程序放入主程序： HANDLE hRead...CreatePipe(&hRead,&hWrite,&sa,0)) //创建匿名管道 { MessageBox("CreatePipe Failed!"...0}; CString strOutput; DWORD bytesRead; while (true) { if (ReadFile(hRead...IDC_EDIT1,strOutput); //显示输出信息到编辑框,并刷新窗口 UpdateWindow(); Sleep(100); } CloseHandle(hRead

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驱动开发：通过SystemBuf与内核层通信

define My_Code CTL_CODE(FILE_DEVICE_UNKNOWN,0x800,METHOD_BUFFERED,FILE_ANY_ACCESS)// 通信结构体typedef struct Hread...{ULONG Flage;ULONG Addr;ULONG WriteBufferAddr;ULONG Size;ULONG Pid;}_Hread, *PtrHread;typedef struct...define My_Code CTL_CODE(FILE_DEVICE_UNKNOWN,0x800,METHOD_BUFFERED,FILE_ANY_ACCESS)// 通信结构体typedef struct Hread...{ULONG Flage;ULONG Addr;ULONG WriteBufferAddr;ULONG Size;ULONG Pid;}_Hread, *PtrHread;int main(int argc...OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);unsigned char RetBufferData[20] = { 0 };DWORD ReturnLength = 4;_Hread

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驱动开发：通过SystemBuf与内核层通信

My_Code CTL_CODE(FILE_DEVICE_UNKNOWN,0x800,METHOD_BUFFERED,FILE_ANY_ACCESS) // 通信结构体 typedef struct Hread...{ ULONG Flage; ULONG Addr; ULONG WriteBufferAddr; ULONG Size; ULONG Pid; }_Hread, *PtrHread; typedef...My_Code CTL_CODE(FILE_DEVICE_UNKNOWN,0x800,METHOD_BUFFERED,FILE_ANY_ACCESS) // 通信结构体 typedef struct Hread...{ ULONG Flage; ULONG Addr; ULONG WriteBufferAddr; ULONG Size; ULONG Pid; }_Hread, *PtrHread; int...FILE_ATTRIBUTE_NORMAL, NULL); unsigned char RetBufferData[20] = { 0 }; DWORD ReturnLength = 4; _Hread

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17.1 隐藏执行CMD命令

DWORD readByte = 0; // 执行命令行 char command[1024] = { 0 }; // 缓冲区 char buf[8192] = { 0 }; HANDLE hRead...CreatePipe(&hRead, &hWrite, &sa, 1024)) { // printf("管道创建失败 %xn", (unsigned int)GetLastError());...PROCESS_INFORMATION 保存启动后的进程相关信息 { // printf("创建进程失败 %x \n", (unsigned int)GetLastError()); CloseHandle(hRead...我们通过读取管道的 read 端，就可以获得 cmd 的输出 */ while (ReadFile(hRead, buf, 8192, &readByte, NULL)) { strcat(...8192); } //printf("-- [CMD] Message: [%s] Length:%d n", message, strlen(message) + 1); CloseHandle(hRead

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CC++ 匿名管道反弹CMDShell

memset(cmdline, 0, sizeof(cmdline))){ SECURITY_ATTRIBUTES sa;//创建匿名管道用于取得cmd的命令输出 HANDLE hRead...SECURITY_ATTRIBUTES); sa.lpSecurityDescriptor = NULL; sa.bInheritHandle = TRUE; CreatePipe(&hRead...NULL, NULL, &si, &pi); //创建进程 CloseHandle(hWrite); for (DWORD bytesRead; ReadFile(hRead

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使用windbg抓取崩溃文件和分析的过程

p = new int(); *p = n; g_VecInt.push_back(p); } system("pause"); HANDLE hRead...CreateThread( NULL, 0, (LPTHREAD_START_ROUTINE)WriteRoutine, NULL, 0, NULL); HANDLE hArray[] = {hRead

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CreatePipe匿名管道通信

：　　STARTUPINFO si; 　　PROCESS_INFORMATION pi; 　　char ReadBuf[100]; 　　DWORD ReadNum; 　　HANDLE hRead...; // 管道读句柄　　HANDLE hWrite; // 管道写句柄　　BOOL bRet = CreatePipe(&hRead, &hWrite, NULL, 0); // 创建匿名管道...错误代码:%d\n”, GetLastError()); 　　　　CloseHandle(hWrite); // 关闭写句柄　　　　// 读管道直至管道关闭　　　　while (ReadFile(hRead

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实战 | C++ Socket详解与研究

i，后面打印也是null，后面查阅了资料system()函数只是提供了一个接口的作用，所以共享内存的方法来接收数据不太现实，这里换了一个匿名管道的方式接收数据匿名管道的实现代码如下 HANDLE hRead...CreatePipe(&hRead,&hWrite,&sa,0)) { printf("CreatePipe...si.dwFlags = STARTF_USESTDHANDLES; si.hStdInput = hRead...::ReadFile(hRead, lpsRetBuffer, 4096, &RetBufferSize, NULL)) { printf("Readfile failed, error is :...%d", GetLastError()); return FALSE;}CloseHandle(hRead);CloseHandle(pi.hProcess);CloseHandle(pi.hThread

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python笔记8-多线程threading之封装式

Jan 17 15:04:49 2018 吃火锅的小伙伴-鱼丸：xiaowang 结束线程: Thread-1 结束线程: Thread-2 备注：这里运行结果会有个问题，主线程已经退出了，子线程hread

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CountDownLatch介绍

} } } 执行结果； thread counts = 99 thread counts = 98 thread counts = 97 thread counts = 96 ...... hread

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460道Java后端面试高频题答案版【模块三：Java并发】

hread 的源码中定义了6种状态：new（新建）、runnnable（可运行）、blocked（阻塞）、waiting（等待）、time waiting （定时等待）和 terminated（终止）。

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基于 HBase & Phoenix 构建实时数仓（5）—— 用 Kafka Connect 做实时数据同步

":0,"gtid":null,"file":"mysql-bin.000001","pos":2465,"row":0,"t hread...":0,"gtid":null,"file":"mysql-bin.000001","pos":2465,"row":0,"t hread...":0,"gtid":null,"file":"mysql-bin.000001","pos":2465,"row":0,"t hread...":0,"gtid":null,"file":"mysql-bin.000001","pos":2465,"row":0,"t hread

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你的也是我的。3例ko多线程，局部变量透传

hread t = Thread.currentThread(); ThreadLocalMap map = getMap(t); map.set(this, value); 要能够完成多线程的协调工作

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threadlocal变量透传，这些问题你都遇到过吗？

hread t = Thread.currentThread(); ThreadLocalMap map = getMap(t); map.set(this, value); 要能够完成多线程的协调工作

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C++多线程-读写锁

linux upx脱壳工具,最新UPX加脱壳工具简单修改版

which is more than the configured time (StuckThreadMaxTime) of 600 seconds

如何在父进程中读取子(外部)进程的标准输出和标准错误输出结果

wince中测试驱动应用程序的实现

如何在应用程序中调用CMD并返回运行结果

CreatePipe、CreateProcess函数

驱动开发：通过SystemBuf与内核层通信

驱动开发：通过SystemBuf与内核层通信

17.1 隐藏执行CMD命令

CC++ 匿名管道反弹CMDShell

使用windbg抓取崩溃文件和分析的过程

CreatePipe匿名管道通信

实战 | C++ Socket详解与研究

python笔记8-多线程threading之封装式

CountDownLatch介绍

460道Java后端面试高频题答案版【模块三：Java并发】

基于 HBase & Phoenix 构建实时数仓（5）—— 用 Kafka Connect 做实时数据同步

你的也是我的。3例ko多线程，局部变量透传

threadlocal变量透传，这些问题你都遇到过吗？

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