Libft

My own C standard library implementation for 42 School.

📌 Overview

Libft is a custom implementation of a subset of the C standard library functions, along with additional utility functions. This project is designed to reinforce fundamental concepts in C programming, including memory manipulation, string handling, linked lists, and more.

📂 Files & Functions

1️⃣ Libc Functions

Reimplementations of standard C library functions, such as:

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

2️⃣ Additional Functions

Custom utility functions that extend the C standard library:

• calloc, strdup, substr, strjoin, strtrim
• split, itoa, strmapi, striteri
• putchar_fd, putstr_fd, putendl_fd, putnbr_fd

3️⃣ Linked List Functions

In addition to standard functions, Libft also includes useful linked list utilities:

• ft_lstnew, ft_lstadd_front, ft_lstsize, ft_lstlast
• ft_lstadd_back, ft_lstdelone, ft_lstclear, ft_lstiter, ft_lstmap

These functions allow easy manipulation of linked lists, making them useful for data structures and algorithm implementations.

⚙️ Installation

# Clone the repository
git clone https://github.com/adil-mabrouk/libft.git
cd libft

# Compile the library
make

# (Optional) Remove object files after compilation
make clean