__cdecl (抄自msdn)

default calling convention for C and C++ programs.

Because the stack is cleaned up by the caller, it can do vararg functions.

The __cdecl calling convention creates larger executables than __stdcall, because it requires each function call to include stack cleanup code.

 

Element

Implementation

Argument-passing order	Right to left
Stack-maintenance responsibility	Calling function pops the arguments from the stack
Name-decoration convention	Underscore character (_) is prefixed to names, except when exporting __cdecl functions that use C linkage.
Case-translation convention	No case translation performed