Embisyslabs Embedded Systems Training Institutes in bangalore courses offered on Linux system programming and Linux Internals Weekend and Weekdays. Linux is a modern Unix-like system, written from scratch by Linus Torvalds and a loose-knit community of programmers around the globe. Although Linux shares the goals and philosophy of Unix, Linux is not Unix. Instead, Linux follows its own course, diverging where desired and converging only where practical. The core of Linux system programming is the same as on any other Unix system. Beyond the basics, however, Linux differentiates itself—in comparison with traditional Unix systems, Linux supports additional system calls, behaves distinctly, and offers new features.
MODULE 1: UNIX and LINUX SYSTEM PROGRAMING
CH1. INTRODUCTION TO UNIX/LINUX
Histoty of Unix/LinuxLinux Layered Architecture
Type of Kernels
Micro and Monolithic kernel
Different types of kernel structure
Linux Bootup Sequence
CH2. FILE SYSTEM MANAGEMENTS
File Systems – VFSFile Systems Layouts
Super Block & Inode Block
Inode block Structure
Device Special Files
Types of File
File descriptor table
System calls Sequence
System Vs Function Calls
File related System Calls
open(),read(),write(),close()
stat(),lstat(),dup() etc.
CH3. FILE LOCKING PROGRAMMING
File Control OperationsTypes of File Locking
Advisory and Mandatory File locking
fcntl() and flock()calls
CH4. PROCESS MANAGEMENTS
Program and ProcessProcess Control Block (PCB)
States Of Process
Mode of Execution User mode and Kernel mode
Context Switching
Scheduling & Priority
CH5. PROCESS RELATED PROGRAMMING
Process Creation by fork() amd vfork()Why fork() not vfork()
Creation and Destroying Zombie Process
Creation of Orphan Process
wait() and waitpid() calls
exit() and exec() ,sleep() calls
Creating , synchronizing and performing multiprocessing concepts
Setting and changing nice value and Prority no.
CH6:MEMORY MANAGEMENTS AND MMU
Memory Policy and HirarchyMemory allocation Technique
Physical memory &Virtual Memory
Paging & Demand paging
Memory Mapping using TLB
Swap in & Swap out
Internal & External Fragmentation
MODULE 2: LINUX INTERNALS AND IPCs
CH1. THREADS AND MULTI-THREAD CONCEPTS
Threads on different O.SWhy Threads in Linux
Threads Vs Process
Thread APIs
Creation of Multithreading
Performig Multiple operation using multi-threading
CH2. SIGNALS VS. INTERRUPTS
Sources of SignalsDiffrents type of Signals
Actions of Signals
Receiving a Signal
Handling a Signal
Signal System Calls
CH3. USER AND DAEMON PROCESS
Creating a Daemon ProcessCharacteristics of a Daemon
Writing and Running Daemon
CH4 . PRIMITIVE INTERPROCESS COMM (IPCS)
PIPESCreation of Half and Full-duplex
Half and Full-duplex communication
FIFO
CH5 . SYSTEMS V IPCs
Shared MemoryMessage Queues
Semaphores
CH6 . NETWORK AND SOCKET PROGRAMMING
Description of ISO/OSI ModelTypes of IP Classes (A,B,C,D and E)
Configuring IP address on Systems
Network addresses and Host addresses
Types of Socket:
UDP Connectionless Oriented Socket
TCP/IP Connection Oriented Socket
Iterative Server-Client Programming
Concurrent Server- Client Programming
One Server and Many client Programming
Weekend and Weekdays Training Courses on Linux Systems and Internals programming
- What would you learn about Linux system programming in Embisyslabs?
- A Linux kernel, C library, and C compiler overview
- Basic I/O operations, such as reading from and writing to files
- Advanced I/O interfaces, memory mappings, and optimization techniques
- The family of system calls for basic process management
- Advanced process management, including real-time processes
- Thread concepts, multithreaded programming, and Pthreads
- File and directory management
- Basic and advanced signal interfaces, and their role on the system
About Us
Embisyslabs is the Top Embedded Systems Training Institute with placements that provides best Embedded Courses on Embedded C programming, Linux Device Driver, IOT, RTOS, Beaglebone, Embedded Firmware.
