Push_Swap

llist.h

Small linked list library.
make dllist_test rule to test all functions of the library.

functions:

double linked list:

• dll_new_node; allocates memory for a new node of the list, initializes all elements, setting value to input value and prev/next to NULL;
  returns the allocated memory, or NULL if allocation fails;

  added: 0.0.0 (04/10/23);
  last updated: 0.0.0 (04/10/23);

• dll_new_list;
  create and returns the head for a list of size n.
  n being the amount of values received.
  If allocation of any node fails it clears the list and returns NULL;
  the list starts at the first element sent, and ends at the last one;

  added: 0.0.0 (04/10/23);
  last updated: 0.0.0 (04/10/23);

• dll_new_rlist;
  create and returns the head for a list of size n.
  n being amount of values received.
  If allocation of any node fails it clears the list and returns NULL;
  the list starts at the last element sent, and ends at the first one;

  added: 0.0.0 (04/10/23);
  last updated: 0.0.0 (04/10/23);

• dll_clear;
  frees the memory for every node on the list.
  set the head of the list to NULL;

  added: 0.0.0 (04/10/23);
  last updated: 0.0.0 (04/10/23);

• dll_add_back;
  adds a new node at the back of the list, the new node becomes the back of the list.
  returns 0 if allocation of new node fails.

  added: 0.0.0 (04/10/23);
  last updated: 0.0.0 (04/10/23);

• dll_add_frnt;
  adds a new node at the front of the list, the new node becomes the front of the list.
  returns 0 if allocation of new node fails.

  added: 0.0.0 (04/10/23);
  last updated: 0.0.0 (04/10/23);

• dll_fnd_back; returns a pointer to the back of the list.

  added: 0.0.0 (04/10/23);
  last updated: 0.0.0 (04/10/23);

• dll_putlist_fd; puts all contents of the list to specified fd.
  receives as a parameter a char that specifies how to treat the values of each node.

  • c = char;
  • s = string;
  • i = int;

  if content_type is any other char an error message will be displayed, if the list is empty, nothing will be displayed.

  added: 0.0.0 (04/10/23);
  last updated: 0.0.1 (04/10/23);