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分享__stdcall怎样理解？
请问对于__stdall,__cdecl等，怎样理解。
1.它们主要用在哪些地方？
2.怎样用才好？
...
1.它们主要用在哪些地方？
2.怎样用才好？
...
...全文
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CodeProject-Jerry 2005-06-15
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,__cdecl 是C语言的 入帐方式
__stdall,是其它的 入帐方式 些线程÷到处函数÷就用这个÷
__stdall,是其它的 入帐方式 些线程÷到处函数÷就用这个÷
hiiiiiijiang 2005-06-15
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函数参数入栈方式，其实你不用管这么多，一般都用_cdecl就可以了，回调函数等用_stdcall
kugou123 2005-06-15
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就是调用函数的时候，参数入栈的方式
qrlvls 2005-06-14
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__cdecl Specifics
For C, the __cdecl naming convention uses the function name preceded by an underscore ( _ ); no case translation is performed. Unless declared as extern "C", C++ functions use a different name-decorating scheme. For more information, see Decorated Names.
__fastcall Specifics
Some of a __fastcall function's arguments are passed in registers x86 Specific —> ECX and EDX END x86 Specific, and the rest are pushed onto the stack from right to left. The called routine pops these arguments from the stack before it returns. Typically, /Gr decreases execution time.
Note Be careful when using the __fastcall calling convention for any function written in inline assembly language. Your use of registers could conflict with the compiler's use.
For C, the __fastcall naming convention uses the function name preceded by an at sign (@) followed by the size of the function's arguments in bytes. No case translation is done. The compiler uses the following template for the naming convention:
@function_name@number
Note Microsoft does not guarantee the same implementation of the __fastcall calling convention between compiler releases. For example, the implementation differs between the 16-bit and 32-bit compilers.
When using the __fastcall naming convention, use the standard include files. Otherwise you will get unresolved external references.
__stdcall Specifics
A __stdcall function's arguments are pushed onto the stack from right to left, and the called function pops these arguments from the stack before it returns.
For C, the __stdcall naming convention uses the function name preceded by an underscore ( _ ) and followed by an at sign (@) and the size of the function's arguments in bytes. No case translation is performed. The compiler uses the following template for the naming convention:
_functionname@number
For C, the __cdecl naming convention uses the function name preceded by an underscore ( _ ); no case translation is performed. Unless declared as extern "C", C++ functions use a different name-decorating scheme. For more information, see Decorated Names.
__fastcall Specifics
Some of a __fastcall function's arguments are passed in registers x86 Specific —> ECX and EDX END x86 Specific, and the rest are pushed onto the stack from right to left. The called routine pops these arguments from the stack before it returns. Typically, /Gr decreases execution time.
Note Be careful when using the __fastcall calling convention for any function written in inline assembly language. Your use of registers could conflict with the compiler's use.
For C, the __fastcall naming convention uses the function name preceded by an at sign (@) followed by the size of the function's arguments in bytes. No case translation is done. The compiler uses the following template for the naming convention:
@function_name@number
Note Microsoft does not guarantee the same implementation of the __fastcall calling convention between compiler releases. For example, the implementation differs between the 16-bit and 32-bit compilers.
When using the __fastcall naming convention, use the standard include files. Otherwise you will get unresolved external references.
__stdcall Specifics
A __stdcall function's arguments are pushed onto the stack from right to left, and the called function pops these arguments from the stack before it returns.
For C, the __stdcall naming convention uses the function name preceded by an underscore ( _ ) and followed by an at sign (@) and the size of the function's arguments in bytes. No case translation is performed. The compiler uses the following template for the naming convention:
_functionname@number
