Low-level system calls and types for Swift

🐧 What is epoll?

Sample usage of the new memfd_create(2) Linux system call.

A custom shell program emulating basic bash functionalities

attach to a process and close a file descriptor

Minimal Rust wrapper for using sockets as IPC with file descriptor passing | now on https://codeberg.org/valpackett/tiny-nix-ipc

A C function that reads any valid file line by line - @42sp Project

A library of useful C functions

File descriptor passing through UNIX socket

Capture stdout, stderr, and other file descriptors of running processes on-the-fly, without redirects, screen, or tmux.

get_next_line (GNL): project focused on file I/O and memory management. The task is to write a single function, get_next_line, that reads from a file descriptor and returns one line at a time. This project requires careful handling of static variables, buffer management, and reading data in chunks to efficiently process files of any size.

A Go library to ease transferring open file descriptors between cooperating processes.

42 Cursus Projects

create nonlinear pipelines with file descriptors

A LOCAL SOCKET using JNI for Android to replace the use of a FIFO

Write data to any file descriptor in any processs.

the idea of the project is that u need to create a function that reads one line from a file descriptor each time u call it until it reaches the EOF using static vars so u can preserve their previous value and start from where u finished in the next call.

File descriptors utilities

Demo of using Polkit for Privilege Elevation using File Descriptor Passing over Unix Domain Sockets

42cursus-Pipex: C program that recreates the functionality of shell pipes (|) and HereDoc (<< Del). This project focuses on inter-process communication by using fork(), pipe(), dup2(), and execve() to redirect the output of one command to the input of another, mimicking the shell command < infile cmd1 | cmd2 > outfile.