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/************************************************************************
* Unreal Internet Relay Chat Daemon, include/macros.h
* Copyright (c) 2004 Dominick Meglio & The UnrealIRCd Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 1, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id$
*/
#include "setup.h"
/* Calculate the size of an array */
#define ARRAY_SIZEOF(x) (sizeof((x))/sizeof((x)[0]))
/* Allocate a dynamic local variable */
#if defined(HAVE_C99_VARLEN_ARRAY)
#define DYN_LOCAL(type, name, size) type name[size]
#define DYN_FREE(name)
#elif defined(HAVE_ALLOCA)
#define DYN_LOCAL(type, name, size) type *name = (size ? alloca(size) : NULL)
#define DYN_FREE(name)
#else
#define DYN_LOCAL(type, name, size) type *name = (size ? malloc(size) : NULL)
#define DYN_FREE(name) (name ? free(name) : 0)
#endif
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