vs（c++）错误，c1021

Question

错误代码为：

```c++
/


#ifndef _SSP_STRING_H
#define _SSP_STRING_H 1
#include_netx "string.h"

#if __SSP_FORTIFY_LEVEL > 0

#undef memcpy
#undef memmove
#undef memset
#undef strcat
#undef strcpy
#undef strncat
#undef strncpy
#undef mempcpy
#undef stpcpy
#undef bcopy
#undef bzero

#define memcpy(dest, src, len) \
  ((__ssp_bos0 (dest) != (size_t) -1)                    \
   ? __builtin___memcpy_chk (dest, src, len, __ssp_bos0 (dest))        \
   : __memcpy_ichk (dest, src, len))
static inline __attribute__((__always_inline__)) void *
__memcpy_ichk (void *__restrict__ __dest, const void *__restrict__ __src,
           size_t __len)
{
  return __builtin___memcpy_chk (__dest, __src, __len, __ssp_bos0 (__dest));
}


#define memmove(dest, src, len) \
  ((__ssp_bos0 (dest) != (size_t) -1)                    \
   ? __builtin___memmove_chk (dest, src, len, __ssp_bos0 (dest))        \
   : __memmove_ichk (dest, src, len))
static inline __attribute__((__always_inline__)) void *
__memmove_ichk (void *__dest, const void *__src, size_t __len)
{
  return __builtin___memmove_chk (__dest, __src, __len, __ssp_bos0 (__dest));
}


#define mempcpy(dest, src, len) \
  ((__ssp_bos0 (dest) != (size_t) -1)                    \
   ? __builtin___mempcpy_chk (dest, src, len, __ssp_bos0 (dest))    \
   : __mempcpy_ichk (dest, src, len))
static inline __attribute__((__always_inline__)) void *
__mempcpy_ichk (void *__restrict__ __dest, const void *__restrict__ __src,
        size_t __len)
{
  return __builtin___mempcpy_chk (__dest, __src, __len, __ssp_bos0 (__dest));
}


#define memset(dest, ch, len) \
  ((__ssp_bos0 (dest) != (size_t) -1)                    \
   ? __builtin___memset_chk (dest, ch, len, __ssp_bos0 (dest))        \
   : __memset_ichk (dest, ch, len))
static inline __attribute__((__always_inline__)) void *
__memset_ichk (void *__dest, int __ch, size_t __len)
{
  return __builtin___memset_chk (__dest, __ch, __len, __ssp_bos0 (__dest));
}

#define bcopy(src, dest, len) ((void) \
 ((__ssp_bos0 (dest) != (size_t) -1)                    \
   ? __builtin___memmove_chk (dest, src, len, __ssp_bos0 (dest))    \
   : __memmove_ichk (dest, src, len)))
#define bzero(dest, len) ((void) \
  ((__ssp_bos0 (dest) != (size_t) -1)                    \
   ? __builtin___memset_chk (dest, '\0', len, __ssp_bos0 (dest))    \
   : __memset_ichk (dest, '\0', len)))


#define strcpy(dest, src) \
  ((__ssp_bos (dest) != (size_t) -1)                    \
   ? __builtin___strcpy_chk (dest, src, __ssp_bos (dest))        \
   : __strcpy_ichk (dest, src))
static inline __attribute__((__always_inline__)) char *
__strcpy_ichk (char *__restrict__ __dest, const char *__restrict__ __src)
{
  return __builtin___strcpy_chk (__dest, __src, __ssp_bos (__dest));
}


#define stpcpy(dest, src) \
  ((__ssp_bos (dest) != (size_t) -1)                    \
   ? __builtin___stpcpy_chk (dest, src, __ssp_bos (dest))        \
   : __stpcpy_ichk (dest, src))
static inline __attribute__((__always_inline__)) char *
__stpcpy_ichk (char *__restrict__ __dest, const char *__restrict__ __src)
{
  return __builtin___stpcpy_chk (__dest, __src, __ssp_bos (__dest));
}


#define strncpy(dest, src, len) \
  ((__ssp_bos (dest) != (size_t) -1)                    \
   ? __builtin___strncpy_chk (dest, src, len, __ssp_bos (dest))        \
   : __strncpy_ichk (dest, src, len))
static inline __attribute__((__always_inline__)) char *
__strncpy_ichk (char *__restrict__ __dest, const char *__restrict__ __src,
        size_t __len)
{
  return __builtin___strncpy_chk (__dest, __src, __len, __ssp_bos (__dest));
}


#define strcat(dest, src) \
  ((__ssp_bos (dest) != (size_t) -1)                    \
   ? __builtin___strcat_chk (dest, src, __ssp_bos (dest))        \
   : __strcat_ichk (dest, src))
static inline __attribute__((__always_inline__)) char *
__strcat_ichk (char *__restrict__ __dest, const char *__restrict__ __src)
{
  return __builtin___strcat_chk (__dest, __src, __ssp_bos (__dest));
}


#define strncat(dest, src, len) \
  ((__ssp_bos (dest) != (size_t) -1)                    \
   ? __builtin___strncat_chk (dest, src, len, __ssp_bos (dest))        \
   : __strncat_ichk (dest, src, len))
static inline __attribute__((__always_inline__)) char *
__strncat_ichk (char *__restrict__ __dest, const char *__restrict__ __src,
        size_t __len)
{
  return __builtin___strncat_chk (__dest, __src, __len, __ssp_bos (__dest));
}

#endif /* __SSP_FORTIFY_LEVEL > 0 */
#endif /* _SSP_STRING_H */

这是一个头文件文件在使用过程中出现了c1021的错误（非vs原头文件）这是DEV—c++的头文件，不知道为什么被VS2022拿来用了
错误    ：C1021    无效的预处理器命令“include_netx”    
为支持的程序：

```c++
// 游戏.cpp : 定义应用程序的入口点。
//

#include "framework.h"
#include "游戏.h"

#define MAX_LOADSTRING 100

// 全局变量:
HINSTANCE hInst;                                // 当前实例
WCHAR szTitle[MAX_LOADSTRING];                  // 标题栏文本
WCHAR szWindowClass[MAX_LOADSTRING];            // 主窗口类名

// 此代码模块中包含的函数的前向声明:
ATOM                MyRegisterClass(HINSTANCE hInstance);
BOOL                InitInstance(HINSTANCE, int);
LRESULT CALLBACK    WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK    About(HWND, UINT, WPARAM, LPARAM);

int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
                     _In_opt_ HINSTANCE hPrevInstance,
                     _In_ LPWSTR    lpCmdLine,
                     _In_ int       nCmdShow)
{
    UNREFERENCED_PARAMETER(hPrevInstance);
    UNREFERENCED_PARAMETER(lpCmdLine);

    // TODO: 在此处放置代码。

    // 初始化全局字符串
    LoadStringW(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
    LoadStringW(hInstance, IDC_MY, szWindowClass, MAX_LOADSTRING);
    MyRegisterClass(hInstance);

    // 执行应用程序初始化:
    if (!InitInstance (hInstance, nCmdShow))
    {
        return FALSE;
    }

    HACCEL hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_MY));

    MSG msg;

    // 主消息循环:
    while (GetMessage(&msg, nullptr, 0, 0))
    {
        if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
        {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
        }
    }

    return (int) msg.wParam;
}



//
//  函数: MyRegisterClass()
//
//  目标: 注册窗口类。
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
    WNDCLASSEXW wcex;

    wcex.cbSize = sizeof(WNDCLASSEX);

    wcex.style          = CS_HREDRAW | CS_VREDRAW;
    wcex.lpfnWndProc    = WndProc;
    wcex.cbClsExtra     = 0;
    wcex.cbWndExtra     = 0;
    wcex.hInstance      = hInstance;
    wcex.hIcon          = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_MY));
    wcex.hCursor        = LoadCursor(nullptr, IDC_ARROW);
    wcex.hbrBackground  = (HBRUSH)(COLOR_WINDOW+1);
    wcex.lpszMenuName   = MAKEINTRESOURCEW(IDC_MY);
    wcex.lpszClassName  = szWindowClass;
    wcex.hIconSm        = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));

    return RegisterClassExW(&wcex);
}

//
//   函数: InitInstance(HINSTANCE, int)
//
//   目标: 保存实例句柄并创建主窗口
//
//   注释:
//
//        在此函数中，我们在全局变量中保存实例句柄并
//        创建和显示主程序窗口。
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
   hInst = hInstance; // 将实例句柄存储在全局变量中

   HWND hWnd = CreateWindowW(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
      CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, nullptr, nullptr, hInstance, nullptr);

   if (!hWnd)
   {
      return FALSE;
   }

   ShowWindow(hWnd, nCmdShow);
   UpdateWindow(hWnd);

   return TRUE;
}

//
//  函数: WndProc(HWND, UINT, WPARAM, LPARAM)
//
//  目标: 处理主窗口的消息。
//
//  WM_COMMAND  - 处理应用程序菜单
//  WM_PAINT    - 绘制主窗口
//  WM_DESTROY  - 发送退出消息并返回
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message)
    {
    case WM_COMMAND:
        {
            int wmId = LOWORD(wParam);
            // 分析菜单选择:
            switch (wmId)
            {
            case IDM_ABOUT:
                DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
                break;
            case IDM_EXIT:
                DestroyWindow(hWnd);
                break;
            default:
                return DefWindowProc(hWnd, message, wParam, lParam);
            }
        }
        break;
    case WM_PAINT:
        {
            PAINTSTRUCT ps;
            HDC hdc = BeginPaint(hWnd, &ps);
            // TODO: 在此处添加使用 hdc 的任何绘图代码...
            EndPaint(hWnd, &ps);
        }
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    default:
        return DefWindowProc(hWnd, message, wParam, lParam);
    }
    return 0;
}

// “关于”框的消息处理程序。
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
    UNREFERENCED_PARAMETER(lParam);
    switch (message)
    {
    case WM_INITDIALOG:
        return (INT_PTR)TRUE;

    case WM_COMMAND:
        if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
        {
            EndDialog(hDlg, LOWORD(wParam));
            return (INT_PTR)TRUE;
        }
        break;
    }
    return (INT_PTR)FALSE;
}

这个文件未出错

有人知道错处在哪里嘛？

Answer 1

把#include_netx 这行注释掉 或者改成#include 试试