Exporting Symbols from a Module - English

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Outline:
What is Symbol?
Program to Export the symbols from a module
Program to Import the symbols in a module
About EXPORT_SYMBOL and EXPORT_SYMBOL_GPL macros 
About Makefile to compile the export and import modules
depmod command to recognize the newly added module
Load the modules into the kernel
Checking the successful loading
Unload the modules from the kernel
Checking the successful unloading
Width:814 Height:608
Duration:00:11:44 Size:5.9 MB

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Pre-requisite

Loading and Unloading a Module

  Assignment

Code files

  • Codefiles-ExportingSymbols-frommodule/
  • Codefiles-ExportingSymbols-frommodule/Makefile
  • Codefiles-ExportingSymbols-frommodule/import.c
  • Codefiles-ExportingSymbols-frommodule/export.h
  • Codefiles-ExportingSymbols-frommodule/export.c

Script

Slides

  • Slides-ExportingSymbols-frommodule/
  • Slides-ExportingSymbols-frommodule/Exporting-the-symbols-from-a-module.pdf
  • Slides-ExportingSymbols-frommodule/st-logo.png
  • Slides-ExportingSymbols-frommodule/fossee-logo.png
  • Slides-ExportingSymbols-frommodule/Exporting-the-symbols-from-a-module.tex