C 中函数结构错误的类型冲突

Question

我目前正在尝试使用头文件将结构传递给不同的文件。它还给了我警告“struct Connection’ declared inside parameter list”。三是三个文件，piggy1.h,piggg1.c,和ear.c。关于为什么我无法编译此代码的任何想法？非常感谢大家!

//piggy1.h----------------------------------------
void ear(struct Connection *connect1);

//-------------------------------------------------*
//ear.c --------------------------------------------
include "piggy1.h"

void ear(struct Connection *connect1){}

//---------------------------------------------------*
//piggy1.c -------------------------------------------

include "piggy1.h"


struct Connection{
int llport;
int rrport;
char rraddr[50];
int noleft;
int noright;
};

 main(argc, argv)

int argc;
char *argv[];
{
int cases;
int noright = -1;
int noleft = -1;
int rraddr = -1;
int llport = -1;
int rrport = -1;
struct Connection connect;
}

Answer 1

我将结构定义到头文件中，这解决了问题!将以下代码放入头文件中。

struct Connection{

   int llport;
   int rrport;
   char rraddr[50];
   int noleft;
   int noright;
};