diff options
Diffstat (limited to 'db2/include/log.h')
| -rw-r--r-- | db2/include/log.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/db2/include/log.h b/db2/include/log.h index 405daf4..4e27b03 100644 --- a/db2/include/log.h +++ b/db2/include/log.h @@ -4,7 +4,7 @@ * Copyright (c) 1996, 1997 * Sleepycat Software. All rights reserved. * - * @(#)log.h 10.16 (Sleepycat) 11/9/97 + * @(#)log.h 10.19 (Sleepycat) 1/17/98 */ #ifndef _LOG_H_ @@ -15,15 +15,13 @@ struct __hdr; typedef struct __hdr HDR; struct __log; typedef struct __log LOG; struct __log_persist; typedef struct __log_persist LOGP; -#define MEGABYTE (1024 * 1024) - #define MAXLFNAME 99999 /* Maximum log file name. */ #define LFNAME "log.%05d" /* Log file name template. */ /* Default log name. */ #define DB_DEFAULT_LOG_FILE "__db_log.share" -#define DEFAULT_MAX (10 * 1048576) /* 10 Mb. */ +#define DEFAULT_MAX (10 * MEGABYTE) /* 10 Mb. */ /* Macros to lock/unlock the region and threads. */ #define LOCK_LOGTHREAD(dblp) \ @@ -125,7 +123,7 @@ struct __log { /* * The s_lsn LSN is the last LSN that we know is on disk, not just - * written, by synced. + * written, but synced. */ DB_LSN s_lsn; /* LSN of the last sync. */ @@ -166,6 +164,11 @@ struct __fname { size_t name_off; /* Name offset. */ }; +/* File open/close register log record opcodes. */ +#define LOG_CHECKPOINT 1 /* Checkpoint: file name/id dump. */ +#define LOG_CLOSE 2 /* File close. */ +#define LOG_OPEN 3 /* File open. */ + #include "log_auto.h" #include "log_ext.h" #endif /* _LOG_H_ */ |