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3.6.4 omp_get_num_devices – Number of target devices ¶

Description:

Returns the number of target devices.

The effect of running this routine in a target region is unspecified.

C/C++:

Prototype:

int omp_get_num_devices(void);

Fortran:

Interface:

integer function omp_get_num_devices()

Reference:

OpenMP specification v4.5, Section 3.2.31.