#if !defined(lint) && !defined(LOCORE) && defined(RCS_HDRS)
#endif

/*
 * (C) COPYRIGHT IBM CORPORATION 1987
 * LICENSED MATERIALS - PROPERTY OF IBM
 */
/*

	System:		VICE-TWO
	Module:		fssync.h
	Institution:	The Information Technology Center, Carnegie-Mellon University

 */


/* FSYNC commands */

#define FSYNC_ON		1 /* Volume online */
#define FSYNC_OFF		2 /* Volume offline */
#define FSYNC_LISTVOLUMES	3 /* Update local volume list */
#define FSYNC_NEEDVOLUME	4 /* Put volume in whatever mode (offline, or whatever)
				     best fits the attachment mode provided in reason */
#define FSYNC_MOVEVOLUME	5 /* Generate temporary relocation information
				     for this volume to another site, to be used
				     if this volume disappears */
#define	FSYNC_RESTOREVOLUME	6 /* Break all the callbacks on this volume since 				    it is being restored */
#define FSYNC_DONE		7 /* Done with this volume (used after a delete).
				     Don't put online, but remove from list */


/* Reasons (these could be communicated to venus or converted to messages) */

#define FSYNC_WHATEVER		0 /* XXXX */
#define FSYNC_SALVAGE		1 /* volume is being salvaged */
#define FSYNC_MOVE		2 /* volume is being moved */
#define FSYNC_OPERATOR		3 /* operator forced volume offline */


/* Replies (1 byte) */

#define FSYNC_DENIED		0
#define FSYNC_OK		1


/* Prototypes from fssync.c */
void FSYNC_clientFinis(void);
int FSYNC_clientInit(void);
void FSYNC_fsInit(void);
int FSYNC_askfs(VolumeId volume, char *partName, int com, int reason);