Scippy

SCIP

Solving Constraint Integer Programs

mem.h
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1/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2/* */
3/* This file is part of the program and library */
4/* SCIP --- Solving Constraint Integer Programs */
5/* */
6/* Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB) */
7/* */
8/* Licensed under the Apache License, Version 2.0 (the "License"); */
9/* you may not use this file except in compliance with the License. */
10/* You may obtain a copy of the License at */
11/* */
12/* http://www.apache.org/licenses/LICENSE-2.0 */
13/* */
14/* Unless required by applicable law or agreed to in writing, software */
15/* distributed under the License is distributed on an "AS IS" BASIS, */
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19/* */
20/* You should have received a copy of the Apache-2.0 license */
21/* along with SCIP; see the file LICENSE. If not visit scipopt.org. */
22/* */
23/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24
25/**@file mem.h
26 * @ingroup INTERNALAPI
27 * @brief methods for block memory pools and memory buffers
28 * @author Tobias Achterberg
29 */
30
31/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
32
33#ifndef __SCIP_MEM_H__
34#define __SCIP_MEM_H__
35
36
37#include "scip/def.h"
38#include "scip/type_retcode.h"
39#include "scip/type_mem.h"
40#include "scip/struct_mem.h"
41
42#ifdef __cplusplus
43extern "C" {
44#endif
45
46/** creates block and buffer memory structures */
48 SCIP_MEM** mem /**< pointer to block and buffer memory structure */
49 );
50
51/** frees block and buffer memory structures */
53 SCIP_MEM** mem /**< pointer to block and buffer memory structure */
54 );
55
56/** returns the total number of bytes used in block and buffer memory */
58 SCIP_MEM* mem /**< pointer to block and buffer memory structure */
59 );
60
61/** returns the total number of bytes in block and buffer memory */
63 SCIP_MEM* mem /**< pointer to block and buffer memory structure */
64 );
65
66/** returns the maximal number of used bytes in block memory */
68 SCIP_MEM* mem /**< pointer to block and buffer memory structure */
69 );
70
71/** returns the maximal number of allocated but not used bytes in block memory */
73 SCIP_MEM* mem /**< pointer to block and buffer memory structure */
74 );
75
76/** returns the maximal number of allocated bytes in block memory */
78 SCIP_MEM* mem /**< pointer to block and buffer memory structure */
79 );
80
81#ifdef __cplusplus
82}
83#endif
84
85#endif
common defines and data types used in all packages of SCIP
#define SCIP_Longint
Definition: def.h:158
SCIP_Longint SCIPmemGetUsedBlockmemoryMax(SCIP_MEM *mem)
Definition: mem.c:119
SCIP_Longint SCIPmemGetUnusedBlockmemoryMax(SCIP_MEM *mem)
Definition: mem.c:129
SCIP_Longint SCIPmemGetTotal(SCIP_MEM *mem)
Definition: mem.c:108
SCIP_RETCODE SCIPmemCreate(SCIP_MEM **mem)
Definition: mem.c:43
SCIP_Longint SCIPmemGetUsed(SCIP_MEM *mem)
Definition: mem.c:97
SCIP_Longint SCIPmemGetAllocatedBlockmemoryMax(SCIP_MEM *mem)
Definition: mem.c:139
SCIP_RETCODE SCIPmemFree(SCIP_MEM **mem)
Definition: mem.c:69
datastructures for block memory pools and memory buffers
type definitions for block memory pools and memory buffers
type definitions for return codes for SCIP methods
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:63