sasmsync_8h_source.html

 /*

  * Copyright (c) 2009-2014 IBM Corporation.

  * All rights reserved. This program and the accompanying materials

  * are made available under the terms of the Eclipse Public License v1.0

  * which accompanies this distribution, and is available at

  * http://www.eclipse.org/legal/epl-v10.html

  *

  * Contributors:

  *     IBM Corporation, Steven Munroe - initial API and implementation

  */


 #ifndef __SAS_MSYNC_H

 #define __SAS_MSYNC_H


 #define SAS_ASYNC 1


 #define SAS_SYNC 0


 #ifdef __cplusplus

 #define __C__ "C"

 #else

 #define __C__

 #endif


 extern __C__ int sasMsyncPurge(void *startAddr, size_t size, int asyncBool);


 extern __C__ int sasMsyncRelease(void *startAddr, size_t size);


 extern __C__ int sasMsyncBring(void *startAddr, size_t size);


 extern __C__ int sasMsyncSequential(void *startAddr, size_t size);


 extern __C__ int sasMsyncRandom(void *startAddr, size_t size);


 extern __C__ int sasMsyncWrite(void *startAddr, size_t size, int asyncBool);


 #endif


sasMsyncRandom
__C__ int sasMsyncRandom(void *startAddr, size_t size)
Inform the kernel that those pages will be needed soon and will be accessed in random order...

sasMsyncPurge
__C__ int sasMsyncPurge(void *startAddr, size_t size, int asyncBool)
Write a range of pages to persistent storage and inform the kernel that those pages can be removed fr...

sasMsyncRelease
__C__ int sasMsyncRelease(void *startAddr, size_t size)
Inform the kernel that those pages can be removed from real memory.

__C__
#define __C__
ignore this macro behind the curtain
Definition: sasmsync.h:32

sasMsyncWrite
__C__ int sasMsyncWrite(void *startAddr, size_t size, int asyncBool)
Write a range of pages to persistent storage.

sasMsyncBring
__C__ int sasMsyncBring(void *startAddr, size_t size)
Inform the kernel that those pages will be needed soon.

sasMsyncSequential
__C__ int sasMsyncSequential(void *startAddr, size_t size)
Inform the kernel that those pages will be needed soon and will be accessed in sequential order...