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acc_get_device_num – Get device number to be used.This function returns which device number associated with the specified device type devicetype, will be used when executing a parallel or kernels region.
| Prototype: | int acc_get_device_num(acc_device_t devicetype); | 
| Interface: | function acc_get_device_num(devicetype) | 
| integer(kind=acc_device_kind) devicetype | |
| integer acc_get_device_num | 
OpenACC specification v2.0, section 3.2.5.