From ddd1d19b3fbf6731eb5339d5834f7f519caeae39 Mon Sep 17 00:00:00 2001
From: Joachim Henze <joachim.henze@reactos.org>
Date: Fri, 20 Oct 2023 13:03:59 +0200
Subject: [PATCH] [TASKMGR] Get rid of cplusplus extern c (#5808)

The others in graphctrl.h and graph.h are being handled in the yet-uncommitted PR #5343.
---
 base/applications/taskmgr/perfdata.h | 15 +++------------
 base/applications/taskmgr/perfpage.h | 10 +---------
 base/applications/taskmgr/taskmgr.h  | 23 +----------------------
 3 files changed, 5 insertions(+), 43 deletions(-)

diff --git a/base/applications/taskmgr/perfdata.h b/base/applications/taskmgr/perfdata.h
index 3da4a0fef2b..0a06c4d5cf2 100644
--- a/base/applications/taskmgr/perfdata.h
+++ b/base/applications/taskmgr/perfdata.h
@@ -1,17 +1,13 @@
 /*
  * PROJECT:     ReactOS Task Manager
  * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
- * PURPOSE:     Performance Counters.
+ * PURPOSE:     Performance Counters
  * COPYRIGHT:   Copyright 1999-2001 Brian Palmer <brianp@reactos.org>
  *              Copyright 2014 Ismael Ferreras Morezuelas <swyterzone+ros@gmail.com>
  */
 
 #pragma once
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #define Li2Double(x) ((double)((x).HighPart) * 4.294967296E9 + (double)((x).LowPart))
 
 typedef struct _PERFDATA
@@ -43,9 +39,9 @@ typedef struct _PERFDATA
 
 typedef struct _CMD_LINE_CACHE
 {
-     DWORD idx;
+    DWORD  idx;
     LPWSTR str;
-     ULONG len;
+    ULONG  len;
     struct _CMD_LINE_CACHE* pnext;
 } CMD_LINE_CACHE, *PCMD_LINE_CACHE;
 
@@ -99,8 +95,3 @@ ULONG	PerfDataGetPhysicalMemorySystemCacheK(void);
 ULONG	PerfDataGetSystemHandleCount(void);
 
 ULONG	PerfDataGetTotalThreadCount(void);
-
-
-#ifdef __cplusplus
-};
-#endif
diff --git a/base/applications/taskmgr/perfpage.h b/base/applications/taskmgr/perfpage.h
index e581bd39c3e..fcf270eece3 100644
--- a/base/applications/taskmgr/perfpage.h
+++ b/base/applications/taskmgr/perfpage.h
@@ -1,16 +1,12 @@
 /*
  * PROJECT:     ReactOS Task Manager
  * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
- * PURPOSE:     Performance Page.
+ * PURPOSE:     Performance Page
  * COPYRIGHT:   Copyright 1999-2001 Brian Palmer <brianp@reactos.org>
  */
 
 #pragma once
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 extern HWND hPerformancePage;   /* Performance Property Page */
 INT_PTR CALLBACK PerformancePageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
 
@@ -18,7 +14,3 @@ void RefreshPerformancePage(void);
 void PerformancePage_OnViewShowKernelTimes(void);
 void PerformancePage_OnViewCPUHistoryOneGraphAll(void);
 void PerformancePage_OnViewCPUHistoryOneGraphPerCPU(void);
-
-#ifdef __cplusplus
-};
-#endif
diff --git a/base/applications/taskmgr/taskmgr.h b/base/applications/taskmgr/taskmgr.h
index e65ef30221f..fe387718c40 100644
--- a/base/applications/taskmgr/taskmgr.h
+++ b/base/applications/taskmgr/taskmgr.h
@@ -1,29 +1,12 @@
 /*
  * PROJECT:     ReactOS Task Manager
  * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
- * PURPOSE:     Main Header.
+ * PURPOSE:     Main Header
  * COPYRIGHT:   Copyright 1999-2001 Brian Palmer <brianp@reactos.org>
  */
 
 #pragma once
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef _MSC_VER
-/*MF
-typedef struct _IO_COUNTERS {
-	ULONGLONG  ReadOperationCount;
-	ULONGLONG  WriteOperationCount;
-	ULONGLONG  OtherOperationCount;
-	ULONGLONG ReadTransferCount;
-	ULONGLONG WriteTransferCount;
-	ULONGLONG OtherTransferCount;
-} IO_COUNTERS, *PIO_COUNTERS;
-*/
-#endif /* _MSC_VER */
-
 #include "resource.h"
 
 #define RUN_APPS_PAGE
@@ -100,7 +83,3 @@ void TaskManager_OnTabWndSelChange(void);
 VOID ShowWin32Error(DWORD dwError);
 LPTSTR GetLastErrorText( LPTSTR lpszBuf, DWORD dwSize );
 DWORD EndLocalThread(HANDLE *hThread, DWORD dwThread);
-
-#ifdef __cplusplus
-}
-#endif