forked from enlightenment/efl
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/* EINA - EFL data type library
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* Copyright (C) 2013 Gustavo Sverzut Barbieri
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef EINA_ALLOCA_H
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# define EINA_ALLOCA_H
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# include <stdlib.h>
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# include <stddef.h>
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/**
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* @file eina_alloca.h
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* Check if GCC's alloca() is available. If it is available via a different spelling,
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* define alloca to that spelling.
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*/
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# ifdef EINA_HAVE_ALLOCA_H
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# include <alloca.h>
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# elif !defined alloca
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# ifdef __GNUC__
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# define alloca __builtin_alloca
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# elif defined _AIX
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# define alloca __alloca
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# elif defined _MSC_VER
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# include <malloc.h>
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# define alloca _alloca
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# elif !defined EINA_HAVE_ALLOCA
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# ifdef __cplusplus
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extern "C"
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# endif
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/**
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* @brief Allocates memory in the stack frame of the caller, so that it
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* is automatically freed when the caller returns.
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*
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* @param[in] size Number of bytes of space to allocate.
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* @return Pointer to beginning of the allocated space.
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*
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* @see alloca(3) for more details.
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*/
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void *alloca(size_t size);
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# endif
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# endif
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#endif /* EINA_HAVE_ALLOCA_H */
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