c语言 不允许 dllimport 函数 的定义 怎么办

Posted 2023-02-14

源代码：
dll.h

#ifndef _DLL_H_
#define _DLL_H_

#if BUILDING_DLL
# define DLLIMPORT __declspec (dllexport)
#else /* Not BUILDING_DLL */
# define DLLIMPORT __declspec (dllimport)
#endif /* Not BUILDING_DLL */

DLLIMPORT int x(int a,int b);

#endif /* _DLL_H_ */

-----------------------------------------------------------------------------
dllmain.c
/* Replace "dll.h" with the name of your header */
#include "dll.h"
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>

DLLIMPORT int x(int a,int b)

int c;
c=a+b;
return c;


BOOL APIENTRY DllMain (HINSTANCE hInst /* Library instance handle. */ ,
DWORD reason /* Reason this function is being called. */ ,
LPVOID reserved /* Not used. */ )

switch (reason)

case DLL_PROCESS_ATTACH:
break;

case DLL_PROCESS_DETACH:
break;

case DLL_THREAD_ATTACH:
break;

case DLL_THREAD_DETACH:
break;


/* Returns TRUE on success, FALSE on failure */
return TRUE;

错误：

IntelliSense: 不能定义声明“dllimport”的函数
error C2491: “x”: 不允许 dllimport 函数 的定义
怎么解决？

参考技术A 这样肯定不行的，年还是好好看看dllimport的定义吧。http://baike.haosou.com/doc/3448913-3629261.html