如何定义他的函数指针?

Question

INTERNETAPI
HINTERNET
WINAPI
InternetOpenW(
IN LPCWSTR lpszAgent,
IN DWORD dwAccessType,
IN LPCWSTR lpszProxy OPTIONAL,
IN LPCWSTR lpszProxyBypass OPTIONAL,
IN DWORD dwFlags
);

Answer 1

typedefINTERNETAPIHINTERNET(*WINAPIfuncPtr_InternetOpenW)(IN LPCWSTR lpszAgent,IN DWORD dwAccessType,IN LPCWSTR lpszProxy OPTIONAL,IN LPCWSTR lpszProxyBypass OPTIONAL,IN DWORD dwFlags);typedefINTERNETAPIWINAPIHINTERNET(*funcPtr_InternetOpenW)(IN LPCWSTR lpszAgent,IN DWORD dwAccessType,IN LPCWSTR lpszProxy OPTIONAL,IN LPCWSTR lpszProxyBypass OPTIONAL,IN DWORD dwFlags);funcPtr_InternetOpenW pFunc =InternetOpenW;

Answer 2

函数返回类型 (*函数名)();这个函数指针的格式