• open(), close(), read(), write(), lseek()

• fopen(), fclose(), fscanf(), fprintf()

• fread(), fwrite()

• Dynamic Allocation
• Shared Memory

• exec
  • execlp(), execv(), execve()
• fork()

• Number Counting

• Basic TCP
• Basic UDP
• Loop Server
• Fork Server
• Thread Server

interface_addr interface_info stat

• errno & perror()
• syscall()

MIT License