diff --git a/lib/searpc-named-pipe-transport.c b/lib/searpc-named-pipe-transport.c
index b3b0cd5..ccb85fc 100644
--- a/lib/searpc-named-pipe-transport.c
+++ b/lib/searpc-named-pipe-transport.c
@@ -43,8 +43,8 @@ static int request_from_json (const char *content, size_t len, char **service, c
 static void json_object_set_string_member (json_t *object, const char *key, const char *value);
 static const char * json_object_get_string_member (json_t *object, const char *key);
 
-static ssize_t pipe_write_n(SearpcNamedPipe fd, const void *vptr, size_t n);
-static ssize_t pipe_read_n(SearpcNamedPipe fd, void *vptr, size_t n);
+static gssize pipe_write_n(SearpcNamedPipe fd, const void *vptr, size_t n);
+static gssize pipe_read_n(SearpcNamedPipe fd, void *vptr, size_t n);
 
 typedef struct {
     SearpcNamedPipeClient* client;
@@ -481,11 +481,11 @@ json_object_get_string_member (json_t *object, const char *key)
 #if !defined(WIN32)
 
 // Write "n" bytes to a descriptor.
-ssize_t
+gssize
 pipe_write_n(int fd, const void *vptr, size_t n)
 {
     size_t      nleft;
-    ssize_t     nwritten;
+    gssize     nwritten;
     const char  *ptr;
 
     ptr = vptr;
@@ -506,11 +506,11 @@ pipe_write_n(int fd, const void *vptr, size_t n)
 }
 
 // Read "n" bytes from a descriptor.
-ssize_t
+gssize
 pipe_read_n(int fd, void *vptr, size_t n)
 {
     size_t  nleft;
-    ssize_t nread;
+    gssize nread;
     char    *ptr;
 
     ptr = vptr;
@@ -532,7 +532,7 @@ pipe_read_n(int fd, void *vptr, size_t n)
 
 #else // !defined(WIN32)
 
-ssize_t pipe_read_n (SearpcNamedPipe fd, void *vptr, size_t n)
+gssize pipe_read_n (SearpcNamedPipe fd, void *vptr, size_t n)
 {
     DWORD bytes_read;
     BOOL success = ReadFile(
@@ -553,7 +553,7 @@ ssize_t pipe_read_n (SearpcNamedPipe fd, void *vptr, size_t n)
     return n;
 }
 
-ssize_t pipe_write_n(SearpcNamedPipe fd, const void *vptr, size_t n)
+gssize pipe_write_n(SearpcNamedPipe fd, const void *vptr, size_t n)
 {
     DWORD bytes_written;
     BOOL success = WriteFile(
diff --git a/lib/searpc-utils.c b/lib/searpc-utils.c
index c7345e7..a00417d 100644
--- a/lib/searpc-utils.c
+++ b/lib/searpc-utils.c
@@ -1,5 +1,4 @@
 #include <errno.h>
-#include <unistd.h>
 #include <glib.h>
 #include <glib-object.h>
 #include <jansson.h>
diff --git a/libsearpc.sln b/libsearpc.sln
new file mode 100644
index 0000000..d277e98
--- /dev/null
+++ b/libsearpc.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29215.179
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libsearpc", "libsearpc.vcxproj", "{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}"
+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
+		{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}.Debug|x64.ActiveCfg = Debug|x64
+		{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}.Debug|x64.Build.0 = Debug|x64
+		{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}.Debug|x86.ActiveCfg = Debug|Win32
+		{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}.Debug|x86.Build.0 = Debug|Win32
+		{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}.Release|x64.ActiveCfg = Release|x64
+		{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}.Release|x64.Build.0 = Release|x64
+		{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}.Release|x86.ActiveCfg = Release|Win32
+		{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {393C05AB-0CCA-4180-93EF-57D9CB079042}
+	EndGlobalSection
+EndGlobal
diff --git a/libsearpc.vcxproj b/libsearpc.vcxproj
new file mode 100644
index 0000000..883a341
--- /dev/null
+++ b/libsearpc.vcxproj
@@ -0,0 +1,118 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" 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>16.0</VCProjectVersion>
+    <ProjectGuid>{7E7BDAA2-D61E-466D-B138-CC2454CAB1D3}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(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" />
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+  <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>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <Optimization>Disabled</Optimization>
+    </ClCompile>
+    <Link>
+      <TargetMachine>MachineX86</TargetMachine>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <TargetMachine>MachineX86</TargetMachine>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="lib\searpc-client.c" />
+    <ClCompile Include="lib\searpc-named-pipe-transport.c" />
+    <ClCompile Include="lib\searpc-server.c" />
+    <ClCompile Include="lib\searpc-utils.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="config.h" />
+    <ClInclude Include="lib\searpc-client.h" />
+    <ClInclude Include="lib\searpc-named-pipe-transport.h" />
+    <ClInclude Include="lib\searpc-server.h" />
+    <ClInclude Include="lib\searpc-utils.h" />
+    <ClInclude Include="lib\searpc.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file