VC调用动态链接库的错误

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VC调用动态链接库的错误（Run-Time Check Failure #0

(2009-05-27 11:26:26)

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杂谈

分类：学习记录

今天在网上看了一个杀进程的程序，复制过来编译，结果执行完后报错：Run-Time Check Failure #0 - The value of ESP was not properly saved across a function call.This is usually a result of calling a function declared with one calling convention with a function pointer declared with a different calling convention.

想了很久还是不知道错误，于是上网查，我要调用的动态库里的函数是远C函数，所以在函数指针定义是要如下格式：

也就是在函数指针前面加上__stdcall就可以了。

typedef int (__stdcall*lpE_Pro_KillProcessByName)(IN const char* pchar_param_ProName);

HINSTANCE hDll; //DLL句柄
    lpE_Pro_KillProcessByName KillProcessByName;
    hDll = LoadLibrary("WinAPIExS.dll");
    if (hDll != NULL)
    {
     KillProcessByName=(lpE_Pro_KillProcessByName)GetProcAddress(hDll, "E_Pro_KillProcessByName");
     if (KillProcessByName != NULL)
     {
      const char procname[]="Thunder5.exe";
      KillProcessByName(procname);
     }
     FreeLibrary(hDll);
    }

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