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diff --git a/bdb/docs/api_cxx/lock_stat.html b/bdb/docs/api_cxx/lock_stat.html deleted file mode 100644 index 87bdc9d75a4..00000000000 --- a/bdb/docs/api_cxx/lock_stat.html +++ /dev/null @@ -1,98 +0,0 @@ -<!--$Id: lock_stat.so,v 10.30 2000/12/08 20:43:15 bostic Exp $--> -<!--Copyright 1997, 1998, 1999, 2000 by Sleepycat Software, Inc.--> -<!--All rights reserved.--> -<html> -<head> -<title>Berkeley DB: DbEnv::lock_stat</title> -<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit."> -<meta name="keywords" content="embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++"> -</head> -<body bgcolor=white> - <a name="2"><!--meow--></a> -<table><tr valign=top> -<td> -<h1>DbEnv::lock_stat</h1> -</td> -<td width="1%"> -<a href="../api_cxx/cxx_index.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a> -</td></tr></table> -<hr size=1 noshade> -<tt> -<h3><pre> -#include <db_cxx.h> -<p> -extern "C" { - typedef void *(*db_malloc_fcn_type)(size_t); -}; -int -DbEnv::lock_stat(DB_LOCK_STAT **statp, db_malloc_fcn_type db_malloc); -</pre></h3> -<h1>Description</h1> -<p>The DbEnv::lock_stat method -creates a statistical structure and copies a pointer to it into a -user-specified memory location. -<p>Statistical structures are created in allocated memory. If <b>db_malloc</b> is non-NULL, it -is called to allocate the memory, otherwise, the library function -<b>malloc</b>(3) is used. The function <b>db_malloc</b> must match -the calling conventions of the <b>malloc</b>(3) library routine. -Regardless, the caller is responsible for deallocating the returned -memory. To deallocate returned memory, free the returned memory -reference, references inside the returned memory do not need to be -individually freed. -<p>The lock region statistics are stored in a structure of type -DB_LOCK_STAT. The following DB_LOCK_STAT fields will be filled in: -<p><dl compact> -<dt>u_int32_t st_lastid;<dd>The last allocated lock ID. -<dt>u_int32_t st_nmodes;<dd>The number of lock modes. -<dt>u_int32_t st_maxlocks;<dd>The maximum number of locks possible. -<dt>u_int32_t st_maxlockers;<dd>The maximum number of lockers possible. -<dt>u_int32_t st_maxobjects;<dd>The maximum number of objects possible. -<dt>u_int32_t st_nlocks;<dd>The number of current locks. -<dt>u_int32_t st_maxnlocks;<dd>The maximum number of locks at any one time. -<dt>u_int32_t st_nlockers;<dd>The number of current lockers. -<dt>u_int32_t st_maxnlockers;<dd>The maximum number of lockers at any one time. -<dt>u_int32_t st_nobjects;<dd>The number of current objects. -<dt>u_int32_t st_maxnobjects;<dd>The maximum number of objects at any one time. -<dt>u_int32_t st_nrequests;<dd>The total number of locks requested. -<dt>u_int32_t st_nreleases;<dd>The total number of locks released. -<dt>u_int32_t st_nnowaits;<dd>The total number of lock requests that failed because -<a href="../api_cxx/lock_vec.html#DB_LOCK_NOWAIT">DB_LOCK_NOWAIT</a> was set. -<dt>u_int32_t st_nconflicts;<dd>The total number of locks not immediately available due to conflicts. -<dt>u_int32_t st_ndeadlocks;<dd>The number of deadlocks detected. -<dt>u_int32_t st_regsize;<dd>The size of the region. -<dt>u_int32_t st_region_wait;<dd>The number of times that a thread of control was forced to wait before -obtaining the region lock. -<dt>u_int32_t st_region_nowait;<dd>The number of times that a thread of control was able to obtain -the region lock without waiting. -</dl> -<p>The DbEnv::lock_stat method either returns a non-zero error value or throws an exception that -encapsulates a non-zero error value on failure, and returns 0 on success. -<h1>Errors</h1> -<p>The DbEnv::lock_stat method may fail and throw an exception or return a non-zero error for errors specified for other Berkeley DB and C library or system methods. -If a catastrophic error has occurred, the DbEnv::lock_stat method may fail and either -return <a href="../ref/program/errorret.html#DB_RUNRECOVERY">DB_RUNRECOVERY</a> or throw an exception encapsulating -<a href="../ref/program/errorret.html#DB_RUNRECOVERY">DB_RUNRECOVERY</a>, in which case all subsequent Berkeley DB calls will fail -in the same way. -<h3>Classes</h3> -<a href="../api_cxx/dbenv_class.html">DbEnv</a>, <a href="../api_cxx/lock_class.html">DbLock</a> -<h1>See Also</h1> -<a href="../api_cxx/env_set_lk_conflicts.html">DbEnv::set_lk_conflicts</a>, -<a href="../api_cxx/env_set_lk_detect.html">DbEnv::set_lk_detect</a>, -<a href="../api_cxx/env_set_lk_max_locks.html">DbEnv::set_lk_max_locks</a>, -<a href="../api_cxx/env_set_lk_max_lockers.html">DbEnv::set_lk_max_lockers</a>, -<a href="../api_cxx/env_set_lk_max_objects.html">DbEnv::set_lk_max_objects</a>, -<a href="../api_cxx/env_set_lk_max.html">DbEnv::set_lk_max</a>, -<a href="../api_cxx/lock_detect.html">DbEnv::lock_detect</a>, -<a href="../api_cxx/lock_get.html">DbEnv::lock_get</a>, -<a href="../api_cxx/lock_id.html">DbEnv::lock_id</a>, -<a href="../api_cxx/lock_put.html">DbLock::put</a>, -<a href="../api_cxx/lock_stat.html">DbEnv::lock_stat</a> -and -<a href="../api_cxx/lock_vec.html">DbEnv::lock_vec</a>. -</tt> -<table><tr><td><br></td><td width="1%"> -<a href="../api_cxx/cxx_index.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a> -</td></tr></table> -<p><font size=1><a href="http://www.sleepycat.com">Copyright Sleepycat Software</a></font> -</body> -</html> |