libgomp/doc/openacc-runtime-library-routines/accsetdevicenum.rst

   1 ..
   2   Copyright 1988-2022 Free Software Foundation, Inc.
   3   This is part of the GCC manual.
   4   For copying conditions, see the copyright.rst file.
   5
   6 .. _acc_set_device_num:
   7
   8 acc_set_device_num -- Set device number to use.
   9 ***********************************************
  10
  11 Description
  12   This function will indicate to the runtime which device number,
  13   specified by :samp:`{devicenum}`, associated with the specified device
  14   type :samp:`{devicetype}`.
  15
  16 C/C++:
  17   .. list-table::
  18
  19      * - *Prototype*:
  20        - ``acc_set_device_num(int devicenum, acc_device_t devicetype);``
  21
  22 Fortran:
  23   .. list-table::
  24
  25      * - *Interface*:
  26        - ``subroutine acc_set_device_num(devicenum, devicetype)``
  27      * -
  28        - ``integer devicenum``
  29      * -
  30        - ``integer(kind=acc_device_kind) devicetype``
  31
  32 Reference:
  33   :openacc:`2.6`, section
  34   3.2.4.