Libfn

This is a project for creating a library in C, containing a collection of functions that replicate the behavior of standard library functions. This project is heavily inspired by libft.

Part 1 - Libc Functions

In this part, the behavior of standard libc functions are replicated with names prefixed by fn_. Functions to implement include:

• isalpha
• isdigit
• isalnum
• isascii
• isprint
• strlen
• memset
• bzero
• memcpy
• memmove
• strlcpy
• strlcat
• toupper
• tolower
• strchr
• strrchr
• strncmp
• memchr
• memcmp
• strnstr
• atoi
• calloc
• strdup

Part 2 - Additional Functions

This part involves creating additional functions that either complement the libc functions or provide new functionality. Functions to implement include:

• fn_substr
• fn_strjoin
• fn_strtrim
• fn_split
• fn_itoa
• fn_strmapi
• fn_striteri
• fn_putchar_fd
• fn_putstr_fd
• fn_putendl_fd
• fn_putnbr_fd

Part 3 - Data Structures

This part involves creating standard well known data structures such as double linked list, single linked list, priority queue, queues, stack, binary search treel etc;

• fn_dll
• fn_ll
• fn_pqueue
• fn_queue
• fn_stack
• fn_bst
• fn_bt