MicrosoftDocs · colin-home · Dec 16, 2019 · Dec 11, 2019 · Dec 11, 2019 · Dec 11, 2019
diff --git a/.openpublishing.redirection.json b/.openpublishing.redirection.json
@@ -730,6 +730,11 @@
       "redirect_url": "/cpp/cpp/auto-cpp",
       "redirect_document_id": false
     },
+    {
+      "source_path": "docs/cpp/cpp/alignof-and-alignas-cpp.md",
+      "redirect_url": "/cpp/cpp/alignment-cpp-declarations",
+      "redirect_document_id": false
+    },
     {
       "source_path": "docs/cpp/attributes2.md",
       "redirect_url": "/cpp/cpp/attributes",

diff --git a/docs/build-insights/get-started-with-cpp-build-insights.md b/docs/build-insights/get-started-with-cpp-build-insights.md
@@ -29,7 +29,9 @@ A version of WPA that supports C++ Build Insights is currently only available in
 
 ### To download and install WPA
 
-1. Browse to the Windows ADK Insider Preview [download page](https://www.microsoft.com/software-download/windowsinsiderpreviewADK).
+NOTE: Windows 8 or above is required for installing the Windows Performance Analyzer.
+
+1. Browse to the Windows ADK Insider Preview [download page](https://www.microsoft.com/en-us/software-download/windowsinsiderpreviewADK).
 
 1. Download the Windows ADK Insider Preview. It's a disk image.
 

diff --git a/docs/c-runtime-library/reference/access-crt.md b/docs/c-runtime-library/reference/access-crt.md
@@ -1,6 +1,6 @@
 ---
 title: "access (CRT)"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["access"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,4 +11,6 @@ ms.assetid: 65197793-bd0a-41c3-9c29-18de2d95d9a6
 ---
 # access (CRT)
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_access](access-waccess.md) or security-enhanced [_access_s](access-s-waccess-s.md) instead.
+The Microsoft-implemented POSIX function name `access` is a deprecated alias for the [_access](access-waccess.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_access](access-waccess.md) or the security-enhanced [_access_s](access-s-waccess-s.md) function instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
diff --git a/docs/c-runtime-library/reference/cgets.md b/docs/c-runtime-library/reference/cgets.md
@@ -1,6 +1,6 @@
 ---
 title: "cgets"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["cgets"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,7 +11,9 @@ ms.assetid: 54faf257-5ed6-4301-be19-66d953e901fa
 ---
 # cgets
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_cgets](../../c-runtime-library/cgets-cgetws.md) or security-enhanced [_cgets_s](cgets-s-cgetws-s.md) instead.
+The Microsoft-specific function name `cgets` is a deprecated alias for the [_cgets](../cgets-cgetws.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use the security-enhanced [_cgets_s](cgets-s-cgetws-s.md) function instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
 
 > [!IMPORTANT]
-> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
+> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
diff --git a/docs/c-runtime-library/reference/chdir.md b/docs/c-runtime-library/reference/chdir.md
@@ -1,6 +1,6 @@
 ---
 title: "chdir"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["chdir"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,7 +11,9 @@ ms.assetid: a65275a1-41e4-46be-83a5-167dfacb62a0
 ---
 # chdir
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_chdir](chdir-wchdir.md) instead.
+The Microsoft-implemented POSIX function name `chdir` is a deprecated alias for the [_chdir](chdir-wchdir.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_chdir](chdir-wchdir.md) instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
 
 > [!IMPORTANT]
-> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
+> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
diff --git a/docs/c-runtime-library/reference/chmod.md b/docs/c-runtime-library/reference/chmod.md
@@ -1,6 +1,6 @@
 ---
 title: "chmod"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["chmod"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,4 +11,6 @@ ms.assetid: c3294722-2194-4ff4-ac87-d69f155e279b
 ---
 # chmod
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_chmod](chmod-wchmod.md) instead.
+The Microsoft-implemented POSIX function name `chmod` is a deprecated alias for the [_chmod](chmod-wchmod.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_chmod](chmod-wchmod.md) instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
diff --git a/docs/c-runtime-library/reference/cprintf.md b/docs/c-runtime-library/reference/cprintf.md
@@ -1,6 +1,6 @@
 ---
 title: "cprintf"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["cprintf"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,7 +11,9 @@ ms.assetid: 573e6634-d7e5-4856-8c01-627dcfbd5fc8
 ---
 # cprintf
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_cprintf](cprintf-cprintf-l-cwprintf-cwprintf-l.md) or security-enhanced [_cprintf_s](cprintf-s-cprintf-s-l-cwprintf-s-cwprintf-s-l.md) instead.
+The Microsoft-specific function name `cprintf` is a deprecated alias for the [_cprintf](cprintf-cprintf-l-cwprintf-cwprintf-l.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use the [_cprintf](cprintf-cprintf-l-cwprintf-cwprintf-l.md) or security-enhanced [_cprintf_s](cprintf-s-cprintf-s-l-cwprintf-s-cwprintf-s-l.md) function instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
 
 > [!IMPORTANT]
-> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
+> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
diff --git a/docs/c-runtime-library/reference/cputs.md b/docs/c-runtime-library/reference/cputs.md
@@ -1,6 +1,6 @@
 ---
 title: "cputs"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["cputs"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,7 +11,9 @@ ms.assetid: 0c2a7d4e-623a-4cb2-a0f9-1900c05bac08
 ---
 # cputs
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_cputs](cputs-cputws.md) instead.
+The Microsoft-specific function name `cputs` is a deprecated alias for the [_cputs](cputs-cputws.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_cputs](cputs-cputws.md) instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
 
 > [!IMPORTANT]
-> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
+> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
diff --git a/docs/c-runtime-library/reference/creat.md b/docs/c-runtime-library/reference/creat.md
@@ -1,6 +1,6 @@
 ---
 title: "creat"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["creat"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,4 +11,6 @@ ms.assetid: 3aa6f0cc-5ae6-40d5-be94-0ab6f53c0c5b
 ---
 # creat
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_creat](creat-wcreat.md) instead.
+The Microsoft-implemented POSIX function name `creat` is a deprecated alias for the [_creat](creat-wcreat.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_creat](creat-wcreat.md) instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
diff --git a/docs/c-runtime-library/reference/cscanf.md b/docs/c-runtime-library/reference/cscanf.md
@@ -1,6 +1,6 @@
 ---
 title: "cscanf"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["cscanf"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,7 +11,9 @@ ms.assetid: 51aa2da2-0d53-4272-b510-f3eabf049ea7
 ---
 # cscanf
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_cscanf](cscanf-cscanf-l-cwscanf-cwscanf-l.md) instead.
+The Microsoft-specific function name `cscanf` is a deprecated alias for the [_cscanf](cscanf-cscanf-l-cwscanf-cwscanf-l.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_cscanf](cscanf-cscanf-l-cwscanf-cwscanf-l.md) instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
 
 > [!IMPORTANT]
-> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
+> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
diff --git a/docs/c-runtime-library/reference/execl.md b/docs/c-runtime-library/reference/execl.md
@@ -1,6 +1,6 @@
 ---
 title: "execl"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["execl"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,7 +11,9 @@ ms.assetid: 10f24c52-7ff5-4a61-abcb-fce6d9553f23
 ---
 # execl
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_execl](execl-wexecl.md) instead.
+The Microsoft-implemented POSIX function name `execl` is a deprecated alias for the [_execl](execl-wexecl.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_execl](execl-wexecl.md) instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
 
 > [!IMPORTANT]
-> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
+> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
diff --git a/docs/c-runtime-library/reference/execle.md b/docs/c-runtime-library/reference/execle.md
@@ -1,6 +1,6 @@
 ---
 title: "execle"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["execle"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,7 +11,9 @@ ms.assetid: 5985b615-fe90-4d1c-9c1d-13ec87c8e306
 ---
 # execle
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_execle](execle-wexecle.md) instead.
+The Microsoft-implemented POSIX function name `execle` is a deprecated alias for the [_execle](execle-wexecle.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_execle](execle-wexecle.md) instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
 
 > [!IMPORTANT]
-> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
+> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
diff --git a/docs/c-runtime-library/reference/execlp.md b/docs/c-runtime-library/reference/execlp.md
@@ -1,6 +1,6 @@
 ---
 title: "execlp"
-ms.date: "11/04/2016"
+ms.date: "12/16/2019"
 api_name: ["execlp"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll"]
 api_type: ["DLLExport"]
@@ -11,7 +11,9 @@ ms.assetid: 68b19143-e7b1-49c6-89b5-084d0d66de9c
 ---
 # execlp
 
-This POSIX function is deprecated. Use the ISO C++ conformant [_execlp](execlp-wexeclp.md) instead.
+The Microsoft-implemented POSIX function name `execlp` is a deprecated alias for the [_execlp](execlp-wexeclp.md) function. By default, it generates [Compiler warning (level 3) C4996](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md). The name is deprecated because it doesn't follow the Standard C rules for implementation-specific names. However, the function is still supported.
+
+We recommend you use [_execlp](execlp-wexeclp.md) instead. Or, you can continue to use this function name, and disable the warning. For more information, see [Turn off the warning](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#turn-off-the-warning) and [POSIX function names](../../error-messages/compiler-warnings/compiler-warning-level-3-c4996.md#posix-function-names).
 
 > [!IMPORTANT]
-> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).
+> This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).