kupl_get_kernel_concurrency

Interface Definition

int kupl_get_kernel_concurrency();

Return Value

Return the actual concurrency.

Return 1 if not within a parallel region.

Examples

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#include <stdio.h> 
#include "kupl.h" 

int main() 
{ 
    kupl_set_kernel_concurrency(2); 
    int num = kupl_get_kernel_concurrency();
    printf("kupl kernel concurrency = %d\n", num); 
    return 0; 
}

The execution result is as follows:

kupl kernel concurrency = 1

The preceding example prints the value of the current concurrency; the kupl_get_kernel_concurrency function retrieves the actual current concurrency.