Github

https://github.com/gongluck/Windows-Core-Program.git

//第12章 纖程.cpp: 定義應用程序的入口點。
//

#include "stdafx.h"
#include "第12章 纖程.h"

LPVOID g_Covert = nullptr;
DWORD g_index = 0;

VOID WINAPI FiberFun(LPVOID lpFiberParameter)
{
    //纖程參數
    LPVOID pFiberCurrent = GetCurrentFiber();
    BOOL bres = IsThreadAFiber();
    LPVOID pCurrentData = GetFiberData();//獲取創建纖程時傳遞的參數,pCurrentData==lpFiberParameter==555

    //纖程局部存儲區
    bres = FlsSetValue(g_index, (PVOID)200);
    PVOID flsvalue = FlsGetValue(g_index);

    SwitchToFiber(g_Covert);
}

VOID NTAPI FlsFun(IN PVOID lpFlsData)
{
    //FlsSetValue多少次，系統調用FlsFun就多少次
    //可以主動調用FlsFree刪除Fls槽
    //纖程銷毀時也會調用FlsFun
}

int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
    _In_opt_ HINSTANCE hPrevInstance,
    _In_ LPWSTR    lpCmdLine,
    _In_ int       nCmdShow)
{
    //將線程轉換為纖程
    LPVOID pFiberCovert = ConvertThreadToFiberEx(nullptr, FIBER_FLAG_FLOAT_SWITCH);
    g_Covert = pFiberCovert;

    //纖程局部存儲區
    g_index = FlsAlloc(FlsFun);
    BOOL bres = FlsSetValue(g_index, (PVOID)100);
    PVOID flsvalue = FlsGetValue(g_index);

    //創建纖程
    LPVOID pFiberCreate = CreateFiberEx(0, 0, FIBER_FLAG_FLOAT_SWITCH, FiberFun, (LPVOID)555);

    //切換纖程
    SwitchToFiber(pFiberCreate);

    bres = FlsFree(g_index);
    
    //銷毀纖程
    DeleteFiber(pFiberCreate);

    //解除線程的纖程狀態
    bres = ConvertFiberToThread();

    system("pause");
    return 0;
}
 

Windows核心編程：第12章 纖程