Copying structures containing pointers

[stavos77]

Hi everyone. I am a new member. I am relatively new to C and I would like to ask you how to copy two structures that contain pointers as members. For example, I have this code fragment

	struct myStruct
	{
	  int *x1;
	  int x2;
	};
	
	void main()
	
	struct myStruct obj1;
	struct myStruct obj2;
	
	obj1.x1 = malloc(5*sizeof(int));
	*obj1.x1 =40;
	
	obj1.x2 =20;

How can I make a copy of obj1 to obj2 ?

Thanks