getchar issue

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Hi Group,
       
      When I use getchar() after dlclose() function the program doesn't
wait for the character for the keyboard instead proceeds along with
further program execution but when I getchar() before dlclose() function
getchar() works as expected.

dlclose() function is used to load the shared library dynamically at
runtime as and when demanded.     

Can you tell me the reason for this behavior.

Thanks & Regards 
Soumya.


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