EVOLUTION-MANAGER

Edit File: Rallocators.h

/* * R : A Computer Language for Statistical Data Analysis * Copyright (C) 2014-2016 The R Core Team * * This header file 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 file is part of R. R is distributed under the terms of the * GNU General Public License, either Version 2, June 1991 or Version 3, * June 2007. See doc/COPYRIGHTS for details of the copyright status of R. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, a copy is available at * https://www.R-project.org/Licenses/ * * * Definition of the R_allocator_t structure for custom allocators * to be used with allocVector3() */ #ifndef R_EXT_RALLOCATORS_H_ #define R_EXT_RALLOCATORS_H_ #if defined(__cplusplus) && !defined(DO_NOT_USE_CXX_HEADERS) # include <cstddef> #else # include <stddef.h> /* for size_t */ #endif /* R_allocator_t typedef is also declared in Rinternals.h so we guard against random inclusion order */ #ifndef R_ALLOCATOR_TYPE #define R_ALLOCATOR_TYPE typedef struct R_allocator R_allocator_t; #endif typedef void *(*custom_alloc_t)(R_allocator_t *allocator, size_t); typedef void (*custom_free_t)(R_allocator_t *allocator, void *); struct R_allocator { custom_alloc_t mem_alloc; /* malloc equivalent */ custom_free_t mem_free; /* free equivalent */ void *res; /* reserved (maybe for copy) - must be NULL */ void *data; /* custom data for the allocator implementation */ }; #endif /* R_EXT_RALLOCATORS_H_ */