Implementing a System Call on Linux 2.6 for i386
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# 17. Testing our new system call

1. Step 1: Recompile and install the new kernel so that our system call becomes available to the operating system.

2. Step 2: Compile and execute the user space C file (testmycall.c) that we created above.

3. RESULT: You should see the output as 25. This has been tested on kernel 2.6.17.13.

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