HANDLE
WINAPI
CreateMutexW(
    _In_opt_ LPSECURITY_ATTRIBUTES lpMutexAttributes,   //指向安全屬性
    _In_ BOOL bInitialOwner,   //初始化互斥對(duì)象的所有者  TRUE 立即擁有互斥體
    _In_opt_ LPCWSTR lpName    //指向互斥對(duì)象名的指針  L“Bingo”
);

#include <stdio.h>
#include <windows.h>
#include <process.h>
 
#define NUM_THREAD    50
unsigned WINAPI threadInc(void* arg);
unsigned WINAPI threadDes(void* arg);
long long num = 0;
HANDLE hMutex;
 
int main() {
    //內(nèi)核對(duì)象數(shù)組
    HANDLE tHandles[NUM_THREAD];
    int i;
    //創(chuàng)建互斥信號(hào)量
    hMutex = CreateMutex(0, FALSE, NULL);
    printf("sizeof long long: %d \n", sizeof(long long));
    for (i = 0; i < NUM_THREAD; i++) {
        if (i % 2)
            tHandles[i] = (HANDLE)_beginthreadex(NULL, 0, threadInc, NULL, 0, NULL);
        else
            tHandles[i] = (HANDLE)_beginthreadex(NULL, 0, threadDes, NULL, 0, NULL);
    }
 
    WaitForMultipleObjects(NUM_THREAD, tHandles, TRUE, INFINITE);
    //關(guān)閉互斥對(duì)象
    CloseHandle(hMutex);
    printf("result: %lld \n", num);
    return 0;
}
 
unsigned WINAPI threadInc(void* arg){
    int i;
    //請(qǐng)求使用
    WaitForSingleObject(hMutex, INFINITE);
    for (i = 0; i < 500000; i++)
        num += 1;
    //釋放
    ReleaseMutex(hMutex);
    return 0;
}
unsigned WINAPI threadDes(void* arg){
    int i;
    //請(qǐng)求
    WaitForSingleObject(hMutex, INFINITE);
    for (i = 0; i < 500000; i++)
        num -= 1;
    //釋放
    ReleaseMutex(hMutex);
    return 0;
}

HANDLE CreateEvent( 　　
LPSECURITY_ATTRIBUTES lpEventAttributes, // 安全屬性 　　
BOOL bManualReset, 　　// 復(fù)位方式　　TRUE 必須用ResetEvent手動(dòng)復(fù)原  FALSE 自動(dòng)還原為無(wú)信號(hào)狀態(tài)
BOOL bInitialState, 　 // 初始狀態(tài) 　　TRUE 初始狀態(tài)為有信號(hào)狀態(tài)  FALSE 無(wú)信號(hào)狀態(tài)
LPCTSTR lpName 　　　　//對(duì)象名稱(chēng) 　NULL  無(wú)名的事件對(duì)象　
);

#include<iostream>
#include<Windows.h>
#include<process.h>
using namespace std;
 
//火車(chē)站賣(mài)票
int iTickets = 100;//總票數(shù)
HANDLE g_hEvent;
 
 
unsigned WINAPI SellTicketA(void* lpParam) {
 
    while (true) {
        WaitForSingleObject(g_hEvent, INFINITE);
        if (iTickets > 0) {
            Sleep(1);
            printf("A買(mǎi)了一張票，剩余%d\n", iTickets--);
        }
        else {
            SetEvent(g_hEvent);
            break;
        }
        SetEvent(g_hEvent);
    }
    return 0;
}
 
unsigned WINAPI SellTicketB(void* lpParam) {
    while (true) {
        WaitForSingleObject(g_hEvent, INFINITE);
        if (iTickets > 0) {
            Sleep(1);
            printf("B買(mǎi)了一張票，剩余%d\n", iTickets--);
        }
        else {
            SetEvent(g_hEvent);
            break;
        }
        SetEvent(g_hEvent);
    }
    return 0;
}
 
int main() {
 
    HANDLE hThreadA, hThreadB;
    hThreadA = (HANDLE)_beginthreadex(NULL, 0, SellTicketA, NULL, 0, NULL);
    hThreadB = (HANDLE)_beginthreadex(NULL, 0, SellTicketB, NULL, 0, NULL);
 
    CloseHandle(hThreadA);
    CloseHandle(hThreadB); 
 
    g_hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
    SetEvent(g_hEvent);
    Sleep(4000);
    CloseHandle(g_hEvent);
    system("pause");
    return 0;
}

HANDLE    WINAPI    
CreateSemaphoreW(
    _In_opt_ LPSECURITY_ATTRIBUTES lpSemaphoreAttributes,  // Null 安全屬性
    _In_ LONG lInitialCount,  //初始化時(shí)，共有多少個(gè)資源是可以用的。 0：未觸發(fā)狀//態(tài)（無(wú)信號(hào)狀態(tài)），表示沒(méi)有可用資源
    _In_ LONG lMaximumCount,  //能夠處理的最大的資源數(shù)量   3
    _In_opt_ LPCWSTR lpName   //NULL 信號(hào)量的名稱(chēng)
);

ReleaseSemaphore(
    _In_ HANDLE hSemaphore,   //信號(hào)量的句柄
    _In_ LONG lReleaseCount,   //將lReleaseCount值加到信號(hào)量的當(dāng)前資源計(jì)數(shù)上面 0-> 1
    _Out_opt_ LPLONG lpPreviousCount  //當(dāng)前資源計(jì)數(shù)的原始值
);

CloseHandle(
    _In_ _Post_ptr_invalid_ HANDLE hObject
);

#include<iostream>
#include<Windows.h>
#include<process.h>
using namespace std;
 
static HANDLE semOne;
static HANDLE semTwo;
static int num;
 
/*
* 信號(hào)資源semOne初始為0，最大1個(gè)資源可用
* 信號(hào)資源semTwo初始為1，最大1個(gè)資源可用
*/
 
unsigned WINAPI Read(void* arg) {
    int i;
    for (i = 0; i < 5; i++) {
        fputs("Input num:\n", stdout);
        printf("begin read\n");
        WaitForSingleObject(semTwo, INFINITE);
        printf("beginning read\n");
        scanf("%d", &num);
        ReleaseSemaphore(semOne, 1, NULL);
    }
    return 0;
}
 
unsigned WINAPI Accu(void* arg) {
    int sum = 0, i;
    for (i = 0; i < 5; ++i) {
        printf("begin Accu\n");
        WaitForSingleObject(semOne, INFINITE);
        printf("beginning Accu\n");
        sum += num;
        printf("sum=%d\n", sum);
        ReleaseSemaphore(semTwo, 1, NULL);
    }
    return 0;    
}
 
int main() {
    HANDLE hThread1, hThread2;
    semOne = CreateSemaphore(NULL, 0, 1, NULL);//初始值沒(méi)有可用資源
    semTwo = CreateSemaphore(NULL, 1, 1, NULL);//初始值有一個(gè)可用資源
 
 
    hThread1 = (HANDLE)_beginthreadex(NULL, 0, Read, NULL, 0, NULL);
    hThread2 = (HANDLE)_beginthreadex(NULL, 0, Accu, NULL, 0, NULL);
    WaitForSingleObject(hThread1, INFINITE);
    WaitForSingleObject(hThread2, INFINITE);
 
    CloseHandle(semOne);
    CloseHandle(semTwo);
    system("pause");
    return 0;
}

InitialzieCriticalSection(
    _Out_ LPRRITICAL_SECTION lpCriticalSection
);

VOID
WINAPI
EnterCriticalSection(
    _Inout_ LPCRITICAL_SECTION lpCriticalSection
);

VOID
WINAPI
LeaveCriticalSection(
    _Inout_ LPCRITICAL_SECTION lpCriticalSection
);

WINBASEAPI
VOID
WINAPI
DeleteCriticalSection(
    _Inout_ LPCRITICAL_SECTION lpCriticalSection
);

#include<iostream>
#include<Windows.h>
#include<process.h> 
using namespace std;
 
int iTickets = 100;
CRITICAL_SECTION g_cs;
  
//A窗口
DWORD WINAPI SellTicketA(void* lpParam) {
    while (1) {
        EnterCriticalSection(&g_cs);//進(jìn)入臨界區(qū)
        if (iTickets > 0) {
            Sleep(1);
            iTickets--;
            printf("A買(mǎi)了一張票，剩余票數(shù)為：%d\n", iTickets);
            LeaveCriticalSection(&g_cs);
        }
        else {
            LeaveCriticalSection(&g_cs);
            break;
        }
    }
    return 0;
}
 
//B窗口
DWORD WINAPI SellTicketB(void* lpParam) {
    while (1) {
        EnterCriticalSection(&g_cs);
        if (iTickets > 0) {
            Sleep(1);
            iTickets--;
            printf("B買(mǎi)了一張票，剩余票數(shù)為：%d\n", iTickets);
            LeaveCriticalSection(&g_cs);
        }
        else {
            LeaveCriticalSection(&g_cs);
            break;
        }
    }
    return 0;
}
 
 
int main() {
    HANDLE hThreadA, hThreadB;
    hThreadA = CreateThread(NULL, 0, SellTicketA, NULL, 0, NULL);
    hThreadB = CreateThread(NULL, 0, SellTicketB, NULL, 0, NULL);
 
    CloseHandle(hThreadA);
    CloseHandle(hThreadB);
        
    InitializeCriticalSection(&g_cs);//初始化關(guān)鍵代碼
    Sleep(1000);
 
    DeleteCriticalSection(&g_cs);
    system("pause");
    return 0;
}