Can someone explain what is happening with this code segment for single linked list in C? I have an understanding of linked lists in java, but I am not understanding how this code is creating a linked list in C because I am a complete beginner at C. Please explain what the code is doing at every part. I have found others posting this same code segment for help but the answers provided are not explanations they are just more code. Please provide an explanation in complete sentences

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Can someone explain what is happening with this code segment for single linked list in C? I have an understanding of linked lists in java, but I am not understanding how this code is creating a linked list in C because I am a complete beginner at C. Please explain what the code is doing at every part. I have found others posting this same code segment for help but the answers provided are not explanations they are just more code. Please provide an explanation in complete sentences

typedef enum { ATOM, LIST } eltype;
typedef char atom;
struct _listnode;
typedef struct {
eltype type;
union {
atom a;
struct _listnode* 1;
};
} element;
typedef struct _listnode {
element el;
struct _listnode* next;
} * list;
const element NIL
{ .type=LIST, .1=NULL };
Transcribed Image Text:typedef enum { ATOM, LIST } eltype; typedef char atom; struct _listnode; typedef struct { eltype type; union { atom a; struct _listnode* 1; }; } element; typedef struct _listnode { element el; struct _listnode* next; } * list; const element NIL { .type=LIST, .1=NULL };
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