5.1 acc_get_num_devices – Get number of devices for given device type

Description

This function returns a value indicating the number of devices available for the device type specified in devicetype.

C/C++:

Prototype:

int acc_get_num_devices(acc_device_t devicetype);

Fortran:

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

Reference:

OpenACC specification v2.0, section 3.2.1.