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A.27 Use of C99 Variable Length Arrays

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The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.

The following example demonstrates how to use C99 Variable Length Arrays (VLAs) in a firstprivate directive (Section 2.7.2.2 on page 26).

Note

Variable length arrays are not currently supported in Visual C++.

void f(int m, int C[m][m])  
{  
    double v1[m];  
    ...  
    #pragma omp parallel firstprivate(C, v1)  
    ...  
}