关于函数的调用方式问题

[hainanboy]

在SDK编程中，小弟我发现函数有好多的调用方式，比如什么FAR FASCAL,WINAPI等，不知道有什么区别呢，什么时候使用什么样的调用方式呢？多谢了

[wjyasd]

可以在 WINDEF。H 中找到这些名词的定义，其实都差不多！ 我认为主要是记忆方便的缘故吧！ 所以定义了许多。

[rovoboy]

错
参数的入栈方式不同，返回值的传递方式不同。

[ndy_w]

agree rovoboy

[hainanboy]

能说具体点吗？呆会给你们加分哦^*^

[AloneWolf]

#define CALLBACK __stdcall
#define WINAPI __stdcall
#define WINAPIV __cdecl
#define APIENTRY WINAPI
#define APIPRIVATE __stdcall
#define PASCAL __stdcall
#define FAR far
#define NEAR near
Command Line Project Settings Description
/Gd __cdecl Specifies the C calling convention for all functions that are not C++ member functions or are not marked as __stdcall or __fastcall. This is the default setting.
/Gr __fastcall Specifies the __fastcall calling convention for all functions that are not C++ member functions or are not marked as __cdecl or __stdcall. All __fastcall functions must have prototypes.
/Gz __stdcall Specifies the __stdcall calling convention for all prototyped C functions that do not take a variable number of arguments and are not marked as __cdecl or __fastcall. All __stdcall functions must have prototypes.