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| author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2015-02-17 17:25:57 +0000 |
|---|---|---|
| committer | <> | 2015-03-17 16:26:24 +0000 |
| commit | 780b92ada9afcf1d58085a83a0b9e6bc982203d1 (patch) | |
| tree | 598f8b9fa431b228d29897e798de4ac0c1d3d970 /docs/api_reference/C/dbt.html | |
| parent | 7a2660ba9cc2dc03a69ddfcfd95369395cc87444 (diff) | |
| download | berkeleydb-master.tar.gz | |
Diffstat (limited to 'docs/api_reference/C/dbt.html')
| -rw-r--r-- | docs/api_reference/C/dbt.html | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/docs/api_reference/C/dbt.html b/docs/api_reference/C/dbt.html index 877a8dc6..2e388e54 100644 --- a/docs/api_reference/C/dbt.html +++ b/docs/api_reference/C/dbt.html @@ -14,7 +14,7 @@ <body> <div xmlns="" class="navheader"> <div class="libver"> - <p>Library Version 11.2.5.3</p> + <p>Library Version 12.1.6.1</p> </div> <table width="100%" summary="Navigation header"> <tr> @@ -43,6 +43,7 @@ <pre class="programlisting">#include <db.h> typedef struct { + void *app_data; void *data; u_int32_t size; u_int32_t ulen; @@ -108,6 +109,18 @@ <ul type="disc"> <li> <p> + <span class="bold"><strong>void *app_data;</strong></span> + </p> + <p> + Optional field that can be used to pass information + through Berkeley DB API calls into user-defined + callback functions. For example, this field may be + accessed to pass user-defined content when implementing + the callback used by <a class="xref" href="dbset_dup_compare.html" title="DB->set_dup_compare()">DB->set_dup_compare()</a>. + </p> + </li> + <li> + <p> <span class="bold"><strong>void *data;</strong></span> </p> <p> @@ -177,7 +190,18 @@ one or more of the following values: </p> <span> - <div class="itemizedlist"><ul type="circle"><li><p><a id="dbt_DB_DBT_MALLOC"></a> + <div class="itemizedlist"><ul type="circle"><li><p><a id="dbt_DB_DBT_BLOB"></a> + <code class="literal">DB_DBT_BLOB</code> + </p><p> + Set this flag on a DBT used for the data + portion of a record to indicate that the + DBT stores + <a class="link" href="blob.html" title="Chapter 13. Binary Large Objects">BLOB data</a>. + If this flag is set, and if the database otherwise + supports BLOBs, then the data contained by this + DBT will be stored as a BLOB, regardless of + whether it exceeds the BLOB threshold in size. + </p></li><li><p><a id="dbt_DB_DBT_MALLOC"></a> <code class="literal">DB_DBT_MALLOC</code> </p><p> When this flag is set, Berkeley DB will allocate memory |