OS - System Call (Process OS communication)

> Operating System - Kernel (Windows, Unix, Linux)

1 - About

System calls are the OS API that allows a process to communicate with the kernel of the operating system.

System calls are the most traditional and most obvious interaction points between userspace and the kernel.


3 - Platform

3.1 - Linux

System calls for a process on Linux can be obtained with strace.

3.2 - Windows

4 - Documentation / Reference