path: root/lib/os_mon/c_src/memsup.h

/*
 * %CopyrightBegin%
 * 
 * Copyright Ericsson AB 1998-2009. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * %CopyrightEnd%
 */
/*
 * This header defines the protocol between the erlang 
 * memsup module and the C module.
 */
#ifndef _SYSMEM_H
#define _SYSMEM_H

/* Simple memory statistics */
/*IG*/ #define SHOW_MEM 1 

/* Extended memory statistics */
/*IG*/ #define SHOW_SYSTEM_MEM 2

/* Tags for the extended statistics */
/*IG*/ #define SHOW_SYSTEM_MEM_END 0
/*IG*/ #define MEM_SYSTEM_TOTAL 1
/*IG*/ #define MEM_TOTAL 2
/*IG*/ #define MEM_FREE 3
/*IG*/ #define MEM_LARGEST_FREE 4
/*IG*/ #define MEM_NUMBER_OF_FREE 5
/*Extension*/
/*IG*/ #define MEM_BUFFERS 6
/*IG*/ #define MEM_CACHED 7
/*IG*/ #define MEM_SHARED 8
/*IG*/ #define SWAP_TOTAL 9
/*IG*/ #define SWAP_FREE 10

#endif