Me@65: /*
Me@65:  *  Copyright 2009 OpenSourceCodeStewardshipFoundation.org
Me@65:  *  Licensed under GNU General Public License version 2
Me@65:  *
Me@65:  * Author: seanhalle@yahoo.com
Me@65:  *
Me@65:  * Created on November 14, 2009, 9:07 PM
Me@65:  */
Me@65: 
Me@65: #ifndef _VMALLOC_H
Me@65: #define	_VMALLOC_H
Me@65: 
Me@65: #include <malloc.h>
msach@76: #include <inttypes.h>
Me@65: #include "VMS_primitive_data_types.h"
Me@65: 
Me@65: typedef struct _MallocProlog MallocProlog;
Me@65: 
Me@65: struct _MallocProlog
Me@65:  {
Me@65:    MallocProlog *nextChunkInFreeList;
Me@65:    MallocProlog *prevChunkInFreeList;
Me@65:    MallocProlog *nextHigherInMem;
Me@65:    MallocProlog *nextLowerInMem;
Me@65:  };
Me@65: //MallocProlog
Me@65: 
Me@65: typedef struct
Me@65:  {
Me@65:    MallocProlog *firstChunkInFreeList;
msach@76:    int32         numInList; //TODO not used
Me@65:  }
Me@65: FreeListHead;
Me@65: 
Me@65: void *
msach@76: VMS__malloc( size_t sizeRequested );
Me@65: 
msach@78: void *
msach@78: VMS__malloc_aligned( size_t sizeRequested );
msach@78: 
Me@65: void
Me@65: VMS__free( void *ptrToFree );
Me@65: 
Me@65: /*Allocates memory from the external system -- higher overhead
Me@65:  */
Me@65: void *
msach@76: VMS__malloc_in_ext( size_t sizeRequested );
Me@65: 
Me@65: /*Frees memory that was allocated in the external system -- higher overhead
Me@65:  */
Me@65: void
Me@65: VMS__free_in_ext( void *ptrToFree );
Me@65: 
Me@65: 
Me@65: MallocProlog *
Me@65: VMS_ext__create_free_list();
Me@65: 
Me@65: void
Me@65: VMS_ext__free_free_list( MallocProlog *freeListHead );
Me@65: 
Me@65: #endif