X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/64cfda658ffbc436445589f1a7a9afce2e41fb5a..HEAD:/src/include/xbt/mmalloc.h diff --git a/src/include/xbt/mmalloc.h b/src/include/xbt/mmalloc.h deleted file mode 100644 index fd209109a6..0000000000 --- a/src/include/xbt/mmalloc.h +++ /dev/null @@ -1,69 +0,0 @@ -/* Copyright (c) 2010-2018. The SimGrid Team. All rights reserved. */ - -/* This program is free software; you can redistribute it and/or modify it - * under the terms of the license (GNU LGPL) which comes with this package. */ - -/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. - This file was then part of the GNU C Library. */ - -#ifndef SIMGRID_MMALLOC_H -#define SIMGRID_MMALLOC_H 1 - -#include "src/internal_config.h" - -#include /* for NULL */ -#include /* for size_t */ - -#include "xbt/dict.h" -#include "xbt/dynar.h" - -SG_BEGIN_DECL() - -/* Datatype representing a separate heap. The whole point of the mmalloc module is to allow several such heaps in the - * process. It thus works by redefining all the classical memory management functions (malloc and friends) with an - * extra first argument: the heap in which the memory is to be taken. - * - * The heap structure itself is an opaque object that shouldnt be messed with. - */ -typedef struct mdesc s_xbt_mheap_t; -typedef s_xbt_mheap_t* xbt_mheap_t; - -#if HAVE_MMALLOC -/* Allocate SIZE bytes of memory (and memset it to 0). */ -XBT_PUBLIC void* mmalloc(xbt_mheap_t md, size_t size); - -/* Allocate SIZE bytes of memory (and don't mess with it) */ -void* mmalloc_no_memset(xbt_mheap_t mdp, size_t size); - -/* Re-allocate the previously allocated block in void*, making the new block SIZE bytes long. */ -XBT_PUBLIC void* mrealloc(xbt_mheap_t md, void* ptr, size_t size); - -/* Free a block allocated by `mmalloc', `mrealloc' or `mcalloc'. */ -XBT_PUBLIC void mfree(xbt_mheap_t md, void* ptr); - -XBT_PUBLIC xbt_mheap_t xbt_mheap_new(int fd, void* baseaddr); - -#define XBT_MHEAP_OPTION_MEMSET 1 - -XBT_PUBLIC xbt_mheap_t xbt_mheap_new_options(int fd, void* baseaddr, int options); - -XBT_PUBLIC void xbt_mheap_destroy_no_free(xbt_mheap_t md); - -XBT_PUBLIC void* xbt_mheap_destroy(xbt_mheap_t md); - -/* return the heap used when NULL is passed as first argument to any mm* function */ -XBT_PUBLIC xbt_mheap_t mmalloc_get_default_md(void); - -/* To change the heap used when using the legacy version malloc/free/realloc and such */ -xbt_mheap_t mmalloc_set_current_heap(xbt_mheap_t new_heap); -xbt_mheap_t mmalloc_get_current_heap(void); - -size_t mmalloc_get_bytes_used(xbt_mheap_t); -ssize_t mmalloc_get_busy_size(xbt_mheap_t, void* ptr); - -void* malloc_no_memset(size_t n); - -#endif -SG_END_DECL() - -#endif /* SIMGRID_MMALLOC_H */