http://c.biancheng.net/view/328.html WebFeb 20, 2012 · This has nothing to do with freestanding implementation. C11 §5.1.2.2.1 - Program startup - clearly says "int main (void)", "int main (int argc, char *argv [])" or equivalent; or in some other implementation-defined manner. Therefore it's 100% valid C if the implementation allows for it. The only thing it's not is a strictly conforming program ...
main函数_百度百科
WebJan 16, 2009 · 8 Answers. Sorted by: 44. The short answer, is because the C++ standard requires main () to return int. As you probably know, the return value from the main () function is used by the runtime library as the exit code for the process. Both Unix and Win32 support the concept of a (small) integer returned from a process after it has finished. WebFeb 23, 2024 · 所以区别在于，在 C 中，可以使用任意数量的参数调用 int main () ，但只能在没有任何参数的情况下调用 int main (void) 。. 尽管在大多数情况下它没有任何区别， … nafdpir annual conference
C 库函数 – malloc() 菜鸟教程
WebNov 15, 2014 · 难倒就是一个普通的函数名？？？与main()函数无关？？这上面的 int MY_CDECL main() 才是主函数？？ 那他为么中间要加MY_CDECL，，不是一般都是 int main() 么？？[/quote] 通过 /ENTRY 这个连接开关，来说明哪个是入口函数。写个 int abc() 来当入口函数都可以。只要 /ENTRY:abc http://rivenzoo.github.io/2015/01/21/c-minint-define/ http://c.biancheng.net/c/ medida post vertical facebook