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3.29 omp_set_default_device – Set the default device for target regions

Description:

Set the default device for target regions without device clause. The argument shall be a nonnegative device number.

C/C++:
Prototype:void omp_set_default_device(int device_num);
Fortran:
Interface:subroutine omp_set_default_device(device_num)
integer device_num
See also:

OMP_DEFAULT_DEVICE – Set the device used in target regions, omp_get_default_device – Get the default device for target regions

Reference:

OpenMP specification v4.5, Section 3.2.29.