Microcomputer operating system functions and programming

In a computer system, an operating system is a system software that manages and controls computer hardware and software resources to provide a reliable and convenient working environment for users and applications. The microcomputer operating system is an operating system specially designed for microcomputers and has a variety of functions and features. The following will introduce the functions of the microcomputer operating system in detail and provide corresponding source code examples.

1. Process Management:
   The operating system is responsible for managing the processes running on the computer. It allocates and schedules the execution of processes, ensuring that each process gets a sufficient time slice to run and can share computer resources with other processes. Here is a simple example that demonstrates how to create a process in C:

   #include <stdio.h>
   #include <unistd.h>
   
   int main() {
        
         
         
       pi