5.5 acc_get_device_num – Get device number to be used.

Description

This function returns which device number associated with the specified device type devicetype, will be used when executing a parallel or kernels region.

C/C++:

Prototype:

int acc_get_device_num(acc_device_t devicetype);

Fortran:

Interface:	function acc_get_device_num(devicetype)
	integer(kind=acc_device_kind) devicetype
	integer acc_get_device_num

Reference:

OpenACC specification v2.0, section 3.2.5.