libgomp: OMP_DEFAULT_DEVICE
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1 3.3 'OMP_DEFAULT_DEVICE' - Set the device used in target regions
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1 _Description_:
1 Set to choose the device which is used in a 'target' region, unless
1 the value is overridden by 'omp_set_default_device' or by a
1 'device' clause. The value shall be the nonnegative device number.
1 If no device with the given device number exists, the code is
1 executed on the host. If unset, device number 0 will be used.
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1 _See also_:
1 ⇒omp_get_default_device, ⇒omp_set_default_device,
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1 _Reference_:
1 OpenMP specification v4.5 (http://www.openmp.org/), Section 4.13
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