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- // $Id: misc.h,v 1.7 1998/11/23 17:43:47 zeller Exp $
- // Miscellaneous utilities
-
- // Copyright (C) 1995 Technische Universitaet Braunschweig, Germany.
- // Written by Andreas Zeller <zeller@ips.cs.tu-bs.de>.
- //
- // This file is part of the ICE Library.
- //
- // The ICE Library is free software; you can redistribute it and/or
- // modify it under the terms of the GNU Library General Public
- // License as published by the Free Software Foundation; either
- // version 2 of the License, or (at your option) any later version.
- //
- // The ICE Library is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- // See the GNU Library General Public License for more details.
- //
- // You should have received a copy of the GNU Library General Public
- // License along with the ICE Library -- see the file COPYING.LIB.
- // If not, write to the Free Software Foundation, Inc.,
- // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- //
- // ICE is the incremental configuration environment.
- // For details, see the ICE World-Wide-Web page,
- // `http://www.cs.tu-bs.de/softech/ice/',
- // or send a mail to the ICE developers <ice@ips.cs.tu-bs.de>.
-
- #ifndef _ICE_misc_h
- #define _ICE_misc_h
-
- // Miscellaneous utilities
-
- inline int min(int a, int b)
- {
- #if defined(__GNUG__) && !defined(__STRICT_ANSI__)
- return a <? b;
- #else
- return a < b ? a : b;
- #endif
- }
-
- inline int max(int a, int b)
- {
- #if defined(__GNUG__) && !defined(__STRICT_ANSI__)
- return a >? b;
- #else
- return a > b ? a : b;
- #endif
- }
-
- inline int sgn(int a)
- {
- if (a == 0)
- return 0;
- else
- if (a < 0)
- return -1;
- else
- return 1;
- }
-
- #endif
-