diff options
Diffstat (limited to 'db2/progs/db_deadlock/db_deadlock.c')
| -rw-r--r-- | db2/progs/db_deadlock/db_deadlock.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/db2/progs/db_deadlock/db_deadlock.c b/db2/progs/db_deadlock/db_deadlock.c index ec2b53dee7..473e5b9cb2 100644 --- a/db2/progs/db_deadlock/db_deadlock.c +++ b/db2/progs/db_deadlock/db_deadlock.c @@ -11,7 +11,7 @@ static const char copyright[] = "@(#) Copyright (c) 1997\n\ Sleepycat Software Inc. All rights reserved.\n"; -static const char sccsid[] = "@(#)db_deadlock.c 10.15 (Sleepycat) 9/4/97"; +static const char sccsid[] = "@(#)db_deadlock.c 10.16 (Sleepycat) 10/14/97"; #endif #ifndef NO_SYSTEM_INCLUDES @@ -53,13 +53,13 @@ main(argc, argv) DB_ENV *dbenv; u_int32_t atype; time_t now; - long seconds; + long usecs; int ch, flags, verbose; char *home, *logfile; atype = DB_LOCK_DEFAULT; home = logfile = NULL; - seconds = 0; + usecs = 0; flags = verbose = 0; while ((ch = getopt(argc, argv, "a:h:L:t:vw")) != EOF) switch (ch) { @@ -85,7 +85,8 @@ main(argc, argv) logfile = optarg; break; case 't': - get_long(optarg, 1, LONG_MAX, &seconds); + get_long(optarg, 1, LONG_MAX, &usecs); + usecs *= 1000000; break; case 'v': verbose = 1; @@ -103,16 +104,17 @@ main(argc, argv) if (argc != 0) usage(); - if (seconds == 0 && !LF_ISSET(DB_LOCK_CONFLICT)) { + if (usecs == 0 && !LF_ISSET(DB_LOCK_CONFLICT)) { warnx("at least one of -t and -w must be specified"); usage(); } /* - * We detect every second when we're running in DB_LOCK_CONFLICT mode. + * We detect every 100ms (100000 us) when we're running in + * DB_LOCK_CONFLICT mode. */ - if (seconds == 0) - seconds = 1; + if (usecs == 0) + usecs = 100000; /* Initialize the deadlock detector by opening the lock manager. */ dbenv = db_init(home, verbose); @@ -125,14 +127,14 @@ main(argc, argv) while (!interrupted) { if (dbenv->db_verbose != 0) { time(&now); - __db_err(dbenv, "Running at %s", ctime(&now)); + __db_err(dbenv, "Running at %.24s", ctime(&now)); } if ((errno = lock_detect(dbenv->lk_info, flags, atype)) != 0) break; - /* Make a pass every "seconds" seconds. */ - (void)__db_sleep(seconds, 0); + /* Make a pass every "usecs" usecs. */ + (void)__db_sleep(0, usecs); } if (logfile != NULL) |