几个 WinMain 问题
我有几个非常简单的问题。我在网上搜索了它们，但找到了不同的答案，所以我只想知道该遵循哪个。
所以，首先，我相信 WinMain 不是 C 或 C++ 标准，而只是 Microsoft 添加的，用于确定何时加载不同的 CRT 启动代码，对吗？
其次，WinMain 是由操作系统以类似于动态链接的方式调用的，还是只是像 main 一样的程序启动点？
我为什么问？我主要使用 C 来编程 MCU。与软件相比，我更注重硬件，所以我喜欢 MCU，我发现它们以及为它们编程更“清晰”。
但当我开始对C语言本身及其标准感兴趣时，我发现它很难。我的意思是，例如，在 MCU 上，您不需要 main 的 int 返回类型，而在 win32 应用程序中，您需要与纯 main 不同的启动代码。
所以，我喜欢 C，但我发现它的标准有点老了。谢谢。
I have few very simple question. I searched a web for them, but I found different answers so I just want to know which to follow.
So, first, I believe WinMain is NOT C or C++ standart, but is only added by Microsoft to determine when to load different CRT startup code, am I right?
And second, is WinMain called by OS, in a way of lets say similiar to dynamic linking, or is it just program startup point like main?
Why I ask? I mainly used C for programming MCUs. I am more HW oriented than SW, so I like MCUs, I find them and programming for them more "clear".
But when I started to get interested about C language itself and its standart, I found that its very hard. I mean, for example, on MCU, you need no int return type of main, as well as in win32 app you need different startup code than pure main has.
So, I like C but I find its standart to be somehow old. Thanks.
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是的。所有 C 和 C++ 标准都将
main()（并且仅main()）定义为程序入口点（尽管其确切签名可能因语言和标准版本而异）。它实际上是从
main()调用的。 Windows 程序中也有一个main()，只是隐藏在 WinAPI 代码深处。Yes. All C and C++ standards define
main()(and onlymain()) as the program entry point (although its exact signature may vary between languages and standard versions).It is actually called from
main(). There is amain()in Windows programs too, just hidden deep within WinAPI code.尽管它们都是一样的，但将
C视为 3 种语言：您所描述的 (WinMain) 属于类型 3。
类型 3 程序在描述特定语言的计算机上运行他们使用的扩展
类型 2 有很多规则，但保证以该类型编写的程序在具有标准 C 编译器的每台计算机系统上（几乎每台带有键盘的计算机（包括 PDA、手表、. ..，...））。
类型 1 与类型 2 相同，只是少了一些规则和标准库——而且它应该适用于地球上的每个处理器。
该标准的文本来自
1999200120042007。您可以在 ISO 站点 ( http://www.open-std.org/jtc1/sc22/wg14/www/standards)Although it's all the same, consider
Cas being 3 languages:What you describe (WinMain) belongs to type 3.
Type 3 programs work on computers which describe the specific extensions they use
Type 2 has a lot of rules, but offers a guarantee that programs written in that type will work the same on every computer system with a standard C compiler (virtually every computer with a keyboard attached (including PDA, wrist watch, ..., ...)).
Type 1 is the same as type 2 minus a few of the rules and the standard library -- and it should work for every processor on Earth.
The text of the Standard is from
1999200120042007. You can find a PDF at the ISO site ( http://www.open-std.org/jtc1/sc22/wg14/www/standards )