/cygdrive/c/src/openafs/openafs.git/repo/src/WINNT/client_osi/osidb.h

/*
 * Copyright 2000, International Business Machines Corporation and others.
 * All Rights Reserved.
 *
 * This software has been released under the terms of the IBM Public
 * License.  For details, see the LICENSE file in the top-level source
 * directory or online at http://www.openafs.org/dl/license10.html
 */

/* Copyright (C) 1994 Cazamar Systems, Inc. */

#ifndef OPENAFS_WINNT_CLIENT_OSI_OSIDB_H
#define OPENAFS_WINNT_CLIENT_OSI_OSIDB_H 1

/* mapped over remote debugging integer array for rwlock and mutexes
 * mutexes only have writers
 */
typedef struct osi_remLockInfo {
        /* the type: rwlock or mutex */
        long type;

        /* the addr */
        LONG_PTR lockAddr;

        /* raw state */
        long readers;
        long writers;   /* should be 0 or 1 */
        long waiters;   /* non-zero means someone waiting */
        long owner;     /* one tid, not complete if >1 readers, 0 if unknown */

        /* raw statistics, times in ms.  For mutexes, we only
         * fill in the write times.
         */
        long writeLockedCount;
        long writeLockedTime;
        long writeBlockedCount;
        long writeBlockedTime;
        long readLockedCount;
        long readLockedTime;
        long readBlockedCount;
        long readBlockedTime;
} osi_remLockInfo_t;

/* mapped over remote debugging integer array */
typedef struct osi_remSleepInfo {
        thread_t tid;           /* thread id of the blocked thread */
        LONG_PTR sleepValue;    /* the value we're sleeping at */
} osi_remSleepInfo_t;

#define OSI_MAXRPCCALLS 2       /* one for osidb, one for AFS RPC */

extern long osi_InitDebug(osi_uid_t *);

/* only available within the OSI package */
extern long osi_maxCalls;

/* use this from outside of the OSI package */
extern long *osi_maxCallsp;

#endif /* OPENAFS_WINNT_CLIENT_OSI_OSIDB_H */