how do you do ordered insert and delete all

CMPS 12B Data Structures Assignment 2 A Doubly-Linked List The purpose of this assignment is to create the functions needed to perform doubly-linked list operations The assignment will be written in C and you will turn in only the functions required. You will write your own "main" program to test and validate your linked list In this assignment, write all error messages to stderr instead of stdout. Printf) implicitly writes to standard out. To write to a different file, use the fprintfo function, as shown in this example if (ptr NULL) Eprintf (stderr, "bad input, nul1 pointer not an acceptable input valueln") By default both stdout and stderr go to the console. Use the shell redirect operator to send either stderr or stdout to a file. You can test this by executing your program and redirecting output from stderr to a file using the shell. In example (1), the program listTest is invoked and the stderr output is redirected to the file "errors", while stdout continues to be sent to the console. Example (2) redirects stdout to the file "output", but stderr is still sent to the console. % listTest 2> errors % listTest > output You will create files main.c (for your own use), list.c and list.h contains the tests and is the driver for your list function testing main.c listUtil.c contain the printing and traversal routines to help you debug your code [supplied listUtil.h function prototypes for utility functions used by main to test your program [supplied] ist.c list.h -contain the list manipulation routines contains the list node definition and list function prototypes [supplied] You list.h file should contain this exact structure definition and function prototypes: typedef struct Nodeobj value: int struct Nodeobj "prev: struct Nodeobj "next: Nodeobj; Nodeobj create new node (int id) : void insert (Nodeobj list_head, Nodeobj to be inserted) void ordered_insert (Nodeobjlist_head, Nodeobj to beinserted) void delete_al1 (NodeObj list_head) void delete (NodeObj list_head, NodeObj to_be_deleted) Your list.h file should also contain the function prototypes exactly as specified above. You may not change any of the definitions. If you do, then your code will not compile in the grading test suite and you will receive no credit for the assignment. You need to add comments that describe the contents of list.h Each function definition must include a comment block as a header that describes any requir ements for