mem.c File Reference

Detailed Description

block memory pools and memory buffers

Author

Tobias Achterberg

Gerald Gamrath

Definition in file mem.c.

#include <assert.h>
#include "scip/def.h"
#include "scip/mem.h"
#include "scip/pub_message.h"

Go to the source code of this file.

Functions
SCIP_RETCODE	SCIPmemCreate (SCIP_MEM **mem)
SCIP_RETCODE	SCIPmemFree (SCIP_MEM **mem)
SCIP_Longint	SCIPmemGetUsed (SCIP_MEM *mem)

Function Documentation

SCIP_RETCODE SCIPmemCreate

(

SCIP_MEM **

mem

)

creates block and buffer memory structures

Parameters

mem	pointer to block and buffer memory structure

Definition at line 33 of file mem.c.

References BMSallocMemory, BMScreateBlockMemory, BMScreateBufferMemory, FALSE, NULL, SCIP_ALLOC, SCIP_DEFAULT_MEM_ARRAYGROWFAC, SCIP_DEFAULT_MEM_ARRAYGROWINIT, SCIP_OKAY, SCIPdebugMessage, and TRUE.

Referenced by SCIPcreate().

SCIP_RETCODE SCIPmemFree

(

SCIP_MEM **

mem

)

frees block and buffer memory structures

Parameters

mem	pointer to block and buffer memory structure

Definition at line 59 of file mem.c.

References BMSdestroyBlockMemory, BMSdestroyBufferMemory, BMSfreeMemory, NULL, and SCIP_OKAY.

Referenced by SCIPfree().

SCIP_Longint SCIPmemGetUsed

(

SCIP_MEM *

mem

)

returns the total number of bytes used in block and buffer memory

Parameters

mem	pointer to block and buffer memory structure

Definition at line 79 of file mem.c.

References BMSgetBlockMemoryUsed, BMSgetBufferMemoryUsed(), SCIP_Mem::buffer, SCIP_Mem::cleanbuffer, NULL, SCIP_Mem::probmem, and SCIP_Mem::setmem.

Referenced by SCIPgetMemUsed(), and SCIPstatUpdateMemsaveMode().