diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/pom.xml" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/pom.xml"
index fe3a3e6..5ecbb5a 100644
--- "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/pom.xml"	
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/pom.xml"	
@@ -13,6 +13,7 @@
         <module>stage-1</module>
         <module>stage-2</module>
         <module>stage-3</module>
+        <module>stage-4</module>
     </modules>
 
     <build>
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/pom.xml" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/pom.xml"
new file mode 100644
index 0000000..5333673
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/pom.xml"	
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>deep-in-java</artifactId>
+        <groupId>com.segmentfault</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>stage-4</artifactId>
+    <packaging>pom</packaging>
+    <name>「一入 Java 深似海 」系列 :: 第四期</name>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <modules>
+        <module>stage-4-lesson-1</module>
+    </modules>
+</project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/pom.xml" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/pom.xml"
new file mode 100644
index 0000000..03659c0
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/pom.xml"	
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>stage-4</artifactId>
+        <groupId>com.segmentfault</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>stage-4-lesson-1</artifactId>
+    <name>「一入 Java 深似海 」系列 :: 第四期 :: 第一节</name>
+    <url></url>
+
+</project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/src/main/java/com/segmentfault/deep/in/java/concurrency/HelloWorldThreadDemo.java" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/src/main/java/com/segmentfault/deep/in/java/concurrency/HelloWorldThreadDemo.java"
new file mode 100644
index 0000000..6e19324
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/src/main/java/com/segmentfault/deep/in/java/concurrency/HelloWorldThreadDemo.java"	
@@ -0,0 +1,24 @@
+package com.segmentfault.deep.in.java.concurrency;
+
+public class HelloWorldThreadDemo {
+
+    public static void main(String[] args) throws Exception {
+
+        // 创建 Java 线程
+        // Java 线程对象和 JVM OS 线程并不是同一对象
+        Thread t1 = new Thread(HelloWorldThreadDemo::helloWorld);
+        // 主线程 main 显示地启动子线程
+        t1.start(); // pthread_create()
+
+        // 等待线程执行结束
+        t1.join();  // pthread_join()
+
+        // 当线程 isAlive() 返回 false 时，JVM 线程已经消亡了（delete this）
+        System.out.printf("线程状态 : %s , 是否存活 : %s", t1.getState(), t1.isAlive());
+    }
+
+    static void helloWorld() {
+        System.out.printf("Thread[id : %d] - Hello World\n",
+                Thread.currentThread().getId());
+    }
+}
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/src/main/java/com/segmentfault/deep/in/java/concurrency/SynchronizationDemo.java" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/src/main/java/com/segmentfault/deep/in/java/concurrency/SynchronizationDemo.java"
new file mode 100644
index 0000000..91cece8
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/deep-in-java/stage-4/stage-4-lesson-1/src/main/java/com/segmentfault/deep/in/java/concurrency/SynchronizationDemo.java"	
@@ -0,0 +1,50 @@
+package com.segmentfault.deep.in.java.concurrency;
+
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+public class SynchronizationDemo {
+
+    // pthread_mutex_t lock;
+    static Lock lock = new ReentrantLock();
+
+    static volatile int counter = 0;
+
+    public static void main(String[] args) throws Exception {
+
+        // pthread_cond_t condition1;
+        Condition condition1 = lock.newCondition();
+
+        // 前提：Lock#lock()
+        // await() 和 signal() 或 signalAll()
+
+        // 前提：synchronized(object) ->
+        // Object wait() 和 notify() 或 notifyAll();
+
+        synchronized (Object.class) {
+//            Object.class.wait();
+        }
+
+        Thread t1 = new Thread(SynchronizationDemo::addCounter);
+        Thread t2 = new Thread(SynchronizationDemo::addCounter);
+        t1.start();
+        t2.start();
+
+        t1.join();
+        t2.join();
+    }
+
+    private static void addCounter() {
+        lock.lock(); // pthread_mutex_lock()
+        // lock.tryLock() // pthread_mutex_trylock()
+        System.out.println(getThreadPrefix() + "Before Counter : " + counter);
+        counter++;
+        System.out.println(getThreadPrefix() + "After Counter : " + counter);
+        lock.unlock(); // pthread_mutex_unlock()
+    }
+
+    private static String getThreadPrefix() {
+        return "Thread[" + Thread.currentThread().getId() + "] : ";
+    }
+}
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes.sln" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes.sln"
new file mode 100644
index 0000000..40f1d52
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes.sln"	
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.438
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "PosixThread_Attributes", "PosixThread_Attributes\PosixThread_Attributes.vcxproj", "{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}.Debug|x64.ActiveCfg = Debug|x64
+		{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}.Debug|x64.Build.0 = Debug|x64
+		{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}.Debug|x86.ActiveCfg = Debug|Win32
+		{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}.Debug|x86.Build.0 = Debug|Win32
+		{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}.Release|x64.ActiveCfg = Release|x64
+		{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}.Release|x64.Build.0 = Release|x64
+		{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}.Release|x86.ActiveCfg = Release|Win32
+		{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B1D908A1-8B3F-4C04-9913-124FC142A4A3}
+	EndGlobalSection
+EndGlobal
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.cpp" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.cpp"
new file mode 100644
index 0000000..0b34693
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.cpp"	
@@ -0,0 +1,43 @@
+// PosixThread_HelloWorld.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
+//
+
+#include "pch.h"
+#include <iostream>
+#include <pthread.h>
+
+using namespace std;
+
+
+int main()
+{
+	pthread_t t1;
+
+	// 申明 POSIX Thread 属性变量
+	pthread_attr_t attr;
+	// 申请线程栈大小（无符号整型） 512 K
+	size_t stack_size = 512 * 1000;
+
+	// 初始化 pthread_attr_t
+	pthread_attr_init(&attr);
+	// 设置 pthread_attr_t 栈大小 -> 512 K
+	pthread_attr_setstacksize(&attr, stack_size);
+
+	// 创建 t1 线程，并且将执行对象指向 void* helloWorld(void* ptr);
+	int result = pthread_create(&t1, &attr, helloWorld, NULL);
+
+	pthread_join(t1, NULL);
+	// 销毁 pthread_attr_t attr
+	pthread_attr_destroy(&attr);
+	//线程退出
+	pthread_exit(NULL);
+
+	return EXIT_SUCCESS;
+}
+
+void* helloWorld(void* ptr) {
+	pthread_t t = pthread_self();
+	//printf("Thread - Hello World \n");
+	cout << "Hello World" << endl;
+	return NULL;
+}
+
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj"
new file mode 100644
index 0000000..c5882e7
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj"	
@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>15.0</VCProjectVersion>
+    <ProjectGuid>{CFEF4222-68AC-4D9C-98D2-E0E2181277E4}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>PosixThreadAttributes</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <IncludePath>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\include;$(IncludePath)</IncludePath>
+    <LibraryPath>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\dll\x86;$(LibraryPath)</LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\lib\x86\pthreadVC2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="PosixThread_Attributes.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj.filters" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj.filters"
new file mode 100644
index 0000000..9b6edfc
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj.filters"	
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="源文件">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="头文件">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="资源文件">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h">
+      <Filter>头文件</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+    <ClCompile Include="PosixThread_Attributes.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj.user" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj.user"
new file mode 100644
index 0000000..be25078
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/PosixThread_Attributes.vcxproj.user"	
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/pch.cpp" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/pch.cpp"
new file mode 100644
index 0000000..8eb50d0
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/pch.cpp"	
@@ -0,0 +1,5 @@
+// pch.cpp: 与预编译标头对应的源文件；编译成功所必需的
+
+#include "pch.h"
+
+// 一般情况下，忽略此文件，但如果你使用的是预编译标头，请保留它。
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/pch.h" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/pch.h"
new file mode 100644
index 0000000..bd62e27
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Attributes/PosixThread_Attributes/pch.h"	
@@ -0,0 +1,15 @@
+// 入门提示: 
+//   1. 使用解决方案资源管理器窗口添加/管理文件
+//   2. 使用团队资源管理器窗口连接到源代码管理
+//   3. 使用输出窗口查看生成输出和其他消息
+//   4. 使用错误列表窗口查看错误
+//   5. 转到“项目”>“添加新项”以创建新的代码文件，或转到“项目”>“添加现有项”以将现有代码文件添加到项目
+//   6. 将来，若要再次打开此项目，请转到“文件”>“打开”>“项目”并选择 .sln 文件
+
+#ifndef PCH_H
+#define PCH_H
+
+void* helloWorld(void* ptr);
+// TODO: 添加要在此处预编译的标头
+
+#endif //PCH_H
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld.sln" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld.sln"
new file mode 100644
index 0000000..086b867
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld.sln"	
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.438
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "PosixThread_HelloWorld", "PosixThread_HelloWorld\PosixThread_HelloWorld.vcxproj", "{F6804956-219B-4853-A162-6F85685868C5}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F6804956-219B-4853-A162-6F85685868C5}.Debug|x64.ActiveCfg = Debug|x64
+		{F6804956-219B-4853-A162-6F85685868C5}.Debug|x64.Build.0 = Debug|x64
+		{F6804956-219B-4853-A162-6F85685868C5}.Debug|x86.ActiveCfg = Debug|Win32
+		{F6804956-219B-4853-A162-6F85685868C5}.Debug|x86.Build.0 = Debug|Win32
+		{F6804956-219B-4853-A162-6F85685868C5}.Release|x64.ActiveCfg = Release|x64
+		{F6804956-219B-4853-A162-6F85685868C5}.Release|x64.Build.0 = Release|x64
+		{F6804956-219B-4853-A162-6F85685868C5}.Release|x86.ActiveCfg = Release|Win32
+		{F6804956-219B-4853-A162-6F85685868C5}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {EC1A5E13-B1F6-4EE9-A4CF-457F212A7707}
+	EndGlobalSection
+EndGlobal
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.cpp" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.cpp"
new file mode 100644
index 0000000..a51c3a9
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.cpp"	
@@ -0,0 +1,36 @@
+// PosixThread_HelloWorld.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
+//
+
+#include "pch.h"
+#include <iostream>
+#include <pthread.h>
+
+using namespace std;
+
+
+int main()
+{
+	pthread_t t1;
+
+	pthread_attr_t attr;
+
+	size_t stack_size = 512 * 1000;
+
+	pthread_attr_setstacksize(&attr, stack_size);
+
+	// 创建 t1 线程，并且将执行对象指向 void* helloWorld(void* ptr);
+	int result = pthread_create(&t1,&attr, helloWorld, NULL);
+		
+
+	pthread_join(t1, NULL);
+
+	return EXIT_SUCCESS;
+}
+
+void* helloWorld(void* ptr) {
+	pthread_t t = pthread_self();
+	//printf("Thread - Hello World \n");
+	cout << "Hello World"  << endl;
+	return NULL;
+}
+
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj"
new file mode 100644
index 0000000..2dabff4
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj"	
@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>15.0</VCProjectVersion>
+    <ProjectGuid>{F6804956-219B-4853-A162-6F85685868C5}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>PosixThreadHelloWorld</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <IncludePath>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\include;$(IncludePath)</IncludePath>
+    <LibraryPath>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\lib;$(LibraryPath)</LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\lib\x86\pthreadVC2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="PosixThread_HelloWorld.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj.filters" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj.filters"
new file mode 100644
index 0000000..1dcd5b5
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj.filters"	
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="源文件">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="头文件">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="资源文件">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h">
+      <Filter>头文件</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+    <ClCompile Include="PosixThread_HelloWorld.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj.user" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj.user"
new file mode 100644
index 0000000..be25078
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/PosixThread_HelloWorld.vcxproj.user"	
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/pch.cpp" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/pch.cpp"
new file mode 100644
index 0000000..8eb50d0
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/pch.cpp"	
@@ -0,0 +1,5 @@
+// pch.cpp: 与预编译标头对应的源文件；编译成功所必需的
+
+#include "pch.h"
+
+// 一般情况下，忽略此文件，但如果你使用的是预编译标头，请保留它。
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/pch.h" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/pch.h"
new file mode 100644
index 0000000..3dc472d
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_HelloWorld/PosixThread_HelloWorld/pch.h"	
@@ -0,0 +1,16 @@
+// 入门提示: 
+//   1. 使用解决方案资源管理器窗口添加/管理文件
+//   2. 使用团队资源管理器窗口连接到源代码管理
+//   3. 使用输出窗口查看生成输出和其他消息
+//   4. 使用错误列表窗口查看错误
+//   5. 转到“项目”>“添加新项”以创建新的代码文件，或转到“项目”>“添加现有项”以将现有代码文件添加到项目
+//   6. 将来，若要再次打开此项目，请转到“文件”>“打开”>“项目”并选择 .sln 文件
+
+#ifndef PCH_H
+#define PCH_H
+
+// TODO: 添加要在此处预编译的标头
+
+void* helloWorld(void* ptr);
+
+#endif //PCH_H
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync.sln" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync.sln"
new file mode 100644
index 0000000..0d143e5
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync.sln"	
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.438
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "PosixThread_Sync", "PosixThread_Sync\PosixThread_Sync.vcxproj", "{186FD364-9C46-475A-B433-7C56CCA71E90}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{186FD364-9C46-475A-B433-7C56CCA71E90}.Debug|x64.ActiveCfg = Debug|x64
+		{186FD364-9C46-475A-B433-7C56CCA71E90}.Debug|x64.Build.0 = Debug|x64
+		{186FD364-9C46-475A-B433-7C56CCA71E90}.Debug|x86.ActiveCfg = Debug|Win32
+		{186FD364-9C46-475A-B433-7C56CCA71E90}.Debug|x86.Build.0 = Debug|Win32
+		{186FD364-9C46-475A-B433-7C56CCA71E90}.Release|x64.ActiveCfg = Release|x64
+		{186FD364-9C46-475A-B433-7C56CCA71E90}.Release|x64.Build.0 = Release|x64
+		{186FD364-9C46-475A-B433-7C56CCA71E90}.Release|x86.ActiveCfg = Release|Win32
+		{186FD364-9C46-475A-B433-7C56CCA71E90}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {D6EDBBD3-9280-49C2-9BCB-2A6D087E8082}
+	EndGlobalSection
+EndGlobal
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.cpp" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.cpp"
new file mode 100644
index 0000000..a910ae8
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.cpp"	
@@ -0,0 +1,82 @@
+// PosixThread_Sync.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
+//
+
+#include "pch.h"
+#include <iostream>
+#include <pthread.h>
+
+int counter = 0;
+
+// 定义互斥对象
+pthread_mutex_t mutex1 = PTHREAD_MUTEX_INITIALIZER;
+
+// 定义条件变量
+pthread_cond_t condition_var = PTHREAD_COND_INITIALIZER;
+
+void* addCounter(void* ptr);
+
+void* minusCounter(void* ptr);
+
+int main()
+{
+	pthread_t t1;
+	pthread_t t2;
+
+	pthread_create(&t1, NULL, addCounter, NULL);
+	pthread_create(&t2, NULL, minusCounter, NULL);
+	
+
+	pthread_join(t1, NULL);
+	pthread_join(t2, NULL);
+
+    std::cout << "Counter : " << counter << std::endl;
+
+	return EXIT_SUCCESS;
+}
+
+void* minusCounter(void* ptr) {
+	for (int i=0;i<100;i++) {
+
+		// lock 加锁
+		pthread_mutex_lock(&mutex1);
+		std::cout << "minusCounter - Before Counter : " << counter << std::endl;
+
+		if (counter < 9 && counter > 1) { // 消费数据，唤起生产者线程
+			counter--;
+			pthread_cond_signal(&condition_var);
+		}
+
+		if (counter < 1) { // 当数据不足时，阻塞当前消费者线程
+			pthread_cond_wait(&condition_var, &mutex1);
+		}
+
+
+		std::cout << "minusCounter - After Counter : " << counter << std::endl;
+		// unlock 解锁
+		pthread_mutex_unlock(&mutex1);
+	}
+	return NULL;
+}
+
+void* addCounter(void* ptr) {
+	for (int i = 0; i < 100; i++) {
+		// lock 加锁
+		pthread_mutex_lock(&mutex1);
+		std::cout << "addCounter - Before Counter : " << counter << std::endl;
+
+		if (counter < 9) {  // 当数据不到阈值时，唤起当前消费者线程
+			counter++;
+			pthread_cond_signal(&condition_var);
+		}
+
+		if (counter > 9) {  // 当数据达到阈值时，阻塞当前生产者线程
+			pthread_cond_wait(&condition_var, &mutex1);
+		}
+
+		std::cout << "addCounter - After Counter : " << counter << std::endl;
+		// unlock 解锁
+		pthread_mutex_unlock(&mutex1);
+	}
+	return NULL;
+}
+
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj"
new file mode 100644
index 0000000..6308aa2
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj"	
@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>15.0</VCProjectVersion>
+    <ProjectGuid>{186FD364-9C46-475A-B433-7C56CCA71E90}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>PosixThreadSync</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <IncludePath>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\include;$(IncludePath)</IncludePath>
+    <LibraryPath>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\dll\x86;$(LibraryPath)</LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>E:\software\dev\CPP\pthreads-w32-2-9-1\Pre-built.2\lib\x86\pthreadVC2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="PosixThread_Sync.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj.filters" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj.filters"
new file mode 100644
index 0000000..19b500b
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj.filters"	
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="源文件">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="头文件">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="资源文件">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h">
+      <Filter>头文件</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+    <ClCompile Include="PosixThread_Sync.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj.user" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj.user"
new file mode 100644
index 0000000..be25078
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/PosixThread_Sync.vcxproj.user"	
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>
\ No newline at end of file
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/pch.cpp" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/pch.cpp"
new file mode 100644
index 0000000..8eb50d0
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/pch.cpp"	
@@ -0,0 +1,5 @@
+// pch.cpp: 与预编译标头对应的源文件；编译成功所必需的
+
+#include "pch.h"
+
+// 一般情况下，忽略此文件，但如果你使用的是预编译标头，请保留它。
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/pch.h" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/pch.h"
new file mode 100644
index 0000000..69bf59d
--- /dev/null
+++ "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\344\273\243\347\240\201/segmentfault/visual-studio-workspace/PosixThread_Sync/PosixThread_Sync/pch.h"	
@@ -0,0 +1,14 @@
+// 入门提示: 
+//   1. 使用解决方案资源管理器窗口添加/管理文件
+//   2. 使用团队资源管理器窗口连接到源代码管理
+//   3. 使用输出窗口查看生成输出和其他消息
+//   4. 使用错误列表窗口查看错误
+//   5. 转到“项目”>“添加新项”以创建新的代码文件，或转到“项目”>“添加现有项”以将现有代码文件添加到项目
+//   6. 将来，若要再次打开此项目，请转到“文件”>“打开”>“项目”并选择 .sln 文件
+
+#ifndef PCH_H
+#define PCH_H
+
+// TODO: 添加要在此处预编译的标头
+
+#endif //PCH_H
diff --git "a/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\347\254\254\345\233\233\346\234\237/\347\254\254\344\270\200\350\212\202 POSIX Thread/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215\347\263\273\345\210\227 \347\254\254\345\233\233\346\234\237 \347\254\254\344\270\200\350\212\202 \343\200\212POSIX Thread\343\200\213.pdf" "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\347\254\254\345\233\233\346\234\237/\347\254\254\344\270\200\350\212\202 POSIX Thread/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215\347\263\273\345\210\227 \347\254\254\345\233\233\346\234\237 \347\254\254\344\270\200\350\212\202 \343\200\212POSIX Thread\343\200\213.pdf"
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Binary files /dev/null and "b/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215/\347\254\254\345\233\233\346\234\237/\347\254\254\344\270\200\350\212\202 POSIX Thread/\343\200\214\344\270\200\345\205\245 Java \346\267\261\344\274\274\346\265\267 \343\200\215\347\263\273\345\210\227 \347\254\254\345\233\233\346\234\237 \347\254\254\344\270\200\350\212\202 \343\200\212POSIX Thread\343\200\213.pdf" differ