SunOS--Minix. A Operating System used in teaching Laboratories. Presented By:- Oliver Dsouza Sankara Narayanan. What we will be covering!!!. Overview of the Minix Operating System The Architecture of Minix The Booting Process Implementation of System Calls – How it works
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A Operating System used in teaching Laboratories.
init, login, passwd, sh, ls, cp, cc,………..
File System (FS), Memory Manager (MM)
Kernel I/O Tasks
Floppy, tty, clock, system, …………
Kernel Process Management
The main functions of the minix program are,
no_sys, /* 0 = unused */
do_exit, /* 1 = exit */
do_fork, /* 2 = fork */
do_sandbox or do_encrypt
Eg: - _sandbox.c
n => message number of the message
YY => variable name
#define m1_sb m_u.m_m1.m1sb;
m.m1_sb = data