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/* EINA - EFL data type library
* Copyright (C) 2013 Gustavo Sverzut Barbieri
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_ALLOCA_H
# define EINA_ALLOCA_H
# include <stdlib.h>
# include <stddef.h>
/**
* @file eina_alloca.h
* Check if GCC's alloca() is available. If it is available via a different spelling,
* define alloca to that spelling.
*/
# ifdef EINA_HAVE_ALLOCA_H
# include <alloca.h>
# elif !defined alloca
# ifdef __GNUC__
# define alloca __builtin_alloca
# elif defined _AIX
# define alloca __alloca
# elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
# elif !defined EINA_HAVE_ALLOCA
# ifdef __cplusplus
extern "C"
# endif
/**
* @brief Allocates memory in the stack frame of the caller, so that it
* is automatically freed when the caller returns.
*
* @param size Number of bytes of space to allocate.
* @return Pointer to beginning of the allocated space.
*
* @see alloca(3) for more details.
*/
void *alloca(size_t size);
# endif
# endif
#endif /* EINA_HAVE_ALLOCA_H */
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