Ошибка экспорта функци в Dll

#define UNICODE
#include <windows.h>
struct TPluginInfo {/* ... */};

extern "C" __export TPluginInfo * GetPluginInformation ( TPluginInfo * buf, size_t bufsize);
extern "C" __export unsigned int _stdcall StartFunc(HMODULE hMod);

#pragma argsused
int WINAPI DllEntryPoint(HINSTANCE hinst, unsigned long reason, void* lpReserved)
{[INDENT]/*...*/[/INDENT]}


TPluginInfo * GetPluginInformation ( TPluginInfo * buf, size_t bufsize)
{[INDENT]/*...*/[/INDENT]}


DWORD WINAPI PluginMain( HMODULE hCurrModule )
{
    MessageBox(NULL,TEXT("Hello from PluginMain"),TEXT("Plugin1.dll"),MB_ICONINFORMATION);
    Sleep(1000);
}