添加对Linux平台多线程单例模式调用的支持

06.Singleton/2.Code/Singleton/Singleton.h

@@ -13,7 +13,7 @@ public:
 		if (instance == NULL){
 			m_mutex.lock();
 			if (instance == NULL){
-				printf("创建新的实例\n");
+				printf("创建新的实例\n");
 				instance = new Singleton();
 			}
 			m_mutex.unlock();

06.Singleton/2.Code/Singleton/main.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include "Singleton.h"
 
-/*单例模式简单实现*/
+/*单例模式简单实现*/
 /*
 int main()
 {
@@ -13,11 +13,12 @@ int main()
 }
 */
 
-/*非线程安全 单例模式*/
+#ifdef win32
+/*非线程安全 单例模式*/
 #include <process.h>
 #include <Windows.h>
 
-//多线程，线程数目：5
+//多线程，线程数目：5
 #define THREAD_NUM 5
 
 unsigned int __stdcall CallSingleton(void *pPM)
@@ -25,7 +26,7 @@ unsigned int __stdcall CallSingleton(void *pPM)
 	Singleton *s = Singleton::getInstance();
 	int nThreadNum = *(int *)pPM; 
 	Sleep(50);
-	//printf("线程编号为%d\n", nThreadNum);
+	//printf("线程编号为%d\n", nThreadNum);
 	return 0;
 }
 
@@ -34,17 +35,43 @@ int main()
 {
 	HANDLE  handle[THREAD_NUM];
 
-	//线程编号
+	//线程编号
 	int threadNum = 0;
 	while (threadNum < THREAD_NUM)
 	{
 		handle[threadNum] = (HANDLE)_beginthreadex(NULL, 0, CallSingleton, &threadNum, 0, NULL);
-		//等子线程接收到参数时主线程可能改变了这个i的值
+		//等子线程接收到参数时主线程可能改变了这个i的值
 		threadNum++;
 	}
-	//保证子线程已全部运行结束
+	//保证子线程已全部运行结束
 	WaitForMultipleObjects(THREAD_NUM, handle, TRUE, INFINITE);
 
 	system("pause");
 	return 0;
-}
+}
+/* for linux platform */
+#else
+#define THREAD_NUM 5
+#include<pthread.h>
+void* callSingleton(void *pPM)
+{
+	Singleton *s = Singleton::getInstance();
+	pthread_t nThreadNum = pthread_self();
+	// sleep(50);
+	printf("线程编号为%ld\n", nThreadNum);
+	return 0;
+}
+
+int main()
+{
+	pthread_t threads_pool[THREAD_NUM];
+	int tids[THREAD_NUM];
+	for(int i = 0; i < THREAD_NUM; i++) 
+	{
+		tids[i] = pthread_create(&threads_pool[i], NULL, callSingleton, NULL);
+		pthread_join(threads_pool[i], (void**)&tids[i]);
+	}
+	return 0;
+}
+
+#endif