Dynamic-TLS.rar_DynamicTLS_线程 TLS

// Dynamic-TLS.cpp : 定义控制台应用程序的入口点。 // #include "stdafx.h" #include <windows.h> #include <iostream> using namespace std; DWORD WINAPI ThreadProcedure(LPVOID ParameterData); DWORD __TlsIndex[3] = {0}; char __Name[5][20] = { {"关羽"},{"赵云"},{"张飞"},{"马超"},{"黄忠"} }; int main() { // 动态分配TLS Slot int i = 0; for (i=0;i<3;i++) { __TlsIndex[i] = TlsAlloc(); } DWORD ThreadID[3] = { 0 }; HANDLE ThreadHandle[3] = { 0 }; for (i=0;i<5;i++) { ThreadHandle[i] = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ThreadProcedure, (LPVOID)__Name[i], 0, &ThreadID[i]); } Sleep(1000); memset(__Name, 0, sizeof(__Name)); WaitForMultipleObjects(5,ThreadHandle,TRUE,INFINITE); printf("Input AnyKey To Exit\r\n"); getchar(); return 0; } DWORD WINAPI ThreadProcedure(LPVOID ParameterData) { int i = 0; for (i=0;i<2;i++) { char* Name = new char[20]; if (i==0) { memcpy(Name, (char*)ParameterData, strlen((char*)ParameterData) + 1); TlsSetValue(__TlsIndex[0], Name); } else if (i==1) { memcpy(Name, "Hello", strlen("Hello") + 1); TlsSetValue(__TlsIndex[1], Name); } } for (i=0;i<10;i++) { Sleep(1); printf("%s %s\r\n",(char*)TlsGetValue(__TlsIndex[0]),(char*)TlsGetValue(__TlsIndex[1])); } free(TlsGetValue(__TlsIndex[0])); free(TlsGetValue(__TlsIndex[1])); return 0; }