-
用消息在Win32控制台程序多线程间进行通讯
- #include <stdio.h>
- #include <windows.h>
-
- #define UM_MSG1 (WM_USER + 1)
- #define UM_MSG2 (WM_USER + 2)
-
- DWORD WINAPI Thread1(LPVOID para)
- {
- DWORD dwThreadId = *(DWORD *)para;
- DWORD i = 0;
- TCHAR *p;
- char strTmp[100];
-
- while(TRUE)
- {
- Sleep(1700);
- p = new TCHAR[10];
- sprintf_s(strTmp, 100, "Hello %d %x ", i++, p);
- PostThreadMessage(dwThreadId, UM_MSG1, (WPARAM)strTmp, (LPARAM)p);
-
- }
-
- return 0;
- }
-
- DWORD WINAPI Thread2(LPVOID para)
- {
- char strTmp[100];
- DWORD dwThreadId = *(DWORD *)para;
- DWORD i = 0;
- TCHAR *p;
-
- while(TRUE)
- {
- Sleep(3000);
- p=new TCHAR[10];
- sprintf_s(strTmp, 100, "World %d %x", i++, p);
- PostThreadMessage(dwThreadId, UM_MSG2, (WPARAM)strTmp, (LPARAM)p);
-
- }
-
- return 0;
- }
-
- int main()
- {
- printf("UM_MSG1: 0x%x/r/n", UM_MSG1);
- printf("UM_MSG2: 0x%x/r/n", UM_MSG2);
-
- DWORD dwValue = GetCurrentThreadId();
- HANDLE hThread1 = CreateThread(NULL, 0, &Thread1, &dwValue, 0, NULL);
- HANDLE hThread2 = CreateThread(NULL, 0, &Thread2, &dwValue, 0, NULL);
- CloseHandle(hThread1);
- CloseHandle(hThread2);
- MSG msg;
- while(GetMessage(&msg, NULL, 0, 0))
- {
- switch(msg.message)
- {
- case UM_MSG1:
- case UM_MSG2:
- printf("msg: 0x%x w: %x ws: %s l: %x/r/n", msg.message, &msg.wParam, msg.wParam, msg.lParam);
- delete [](TCHAR *)msg.lParam;
- break;
- default:
- printf("Unknown msg:0x%x/n",msg.message);
- break;
- }
- Sleep(1);
- }
-
- return 0;
- }
-
相关阅读:
矩阵快速幂 ZOJ 3497 Mistwald
线段树(多棵) HDOJ 4288 Coder
线段树(区间操作) POJ 3325 Help with Intervals
BestCoder Round #75
BestCoder Round #74 (div.2)
DP ZOJ 2745 01-K Code
Java IO file文件的写入和读取及下载
Java时间和时间戳的相互转换
Base64编码密钥时关于换行的几个问题。
解决IllegalBlockSizeException:last block incomplete in decryption异常
-
原文地址:https://www.cnblogs.com/lvdongjie/p/4487906.html
Copyright © 2020-2023
润新知