libgomp/openacc.h

   1 /* OpenACC Runtime Library Declarations
   2
   3    Copyright (C) 2013 Free Software Foundation, Inc.
   4
   5    Contributed by Thomas Schwinge <thomas@codesourcery.com>.
   6
   7    This file is part of the GNU OpenMP Library (libgomp).
   8
   9    Libgomp is free software; you can redistribute it and/or modify it
  10    under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3, or (at your option)
  12    any later version.
  13
  14    Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
  15    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  16    FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  17    more details.
  18
  19    Under Section 7 of GPL version 3, you are granted additional
  20    permissions described in the GCC Runtime Library Exception, version
  21    3.1, as published by the Free Software Foundation.
  22
  23    You should have received a copy of the GNU General Public License and
  24    a copy of the GCC Runtime Library Exception along with this program;
  25    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  26    <http://www.gnu.org/licenses/>.  */
  27
  28 #ifndef _OPENACC_H
  29 #define _OPENACC_H 1
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 #ifdef __cplusplus
  36 # define __GOACC_NOTHROW throw ()
  37 #else
  38 # define __GOACC_NOTHROW __attribute__ ((__nothrow__))
  39 #endif
  40
  41 typedef enum acc_device_t
  42   {
  43     acc_device_none = 0,
  44     acc_device_default, /* This has to be a distinct value, as no
  45                            return value can match it.  */
  46     acc_device_host = 2,
  47     acc_device_not_host = 3
  48   } acc_device_t;
  49
  50 int acc_on_device (acc_device_t __dev) __GOACC_NOTHROW;
  51
  52 #ifdef __cplusplus
  53 }
  54 #endif
  55
  56 #endif /* _OPENACC_H */