diff options
Diffstat (limited to 'db2/include/lock.h')
| -rw-r--r-- | db2/include/lock.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/db2/include/lock.h b/db2/include/lock.h index 18d29e8740..8f9e81c0fa 100644 --- a/db2/include/lock.h +++ b/db2/include/lock.h @@ -4,13 +4,19 @@ * Copyright (c) 1996, 1997 * Sleepycat Software. All rights reserved. * - * @(#)lock.h 10.7 (Sleepycat) 7/29/97 + * @(#)lock.h 10.8 (Sleepycat) 9/23/97 */ typedef struct __db_lockobj DB_LOCKOBJ; #define DB_DEFAULT_LOCK_FILE "__db_lock.share" #define DB_LOCK_DEFAULT_N 5000 + +/* + * The locker id space is divided between the transaction manager and the lock + * manager. Lockid's start at 0 and go to DB_LOCK_MAXID. Txn Id's start at + * DB_LOCK_MAXID + 1 and go up to TXN_INVALID. + */ #define DB_LOCK_MAXID 0x7fffffff /* |