Thread: How to call C function from C++

  1. #1
    Registered User
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    How to call C function from C++

    How do we call a C function from a C++ program .

    Thanx in anticipation

  2. #2
    ATH0 quzah's Avatar
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    The same way you call a C++ function? Besides, this is a C++ question, and conveniently, there is a board for that!

    Quzah.

  3. #3
    and the hat of int overfl Salem's Avatar
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    Code:
    #ifdef __cplusplus
    extern "C" {
    #endif
    
    void my_c_function ( int );
    
    #ifdef __cplusplus
    }
    #endif
    Then you just call it
    If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
    If at first you don't succeed, try writing your phone number on the exam paper.

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