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1 | | -<!-- $PostgreSQL: pgsql/doc/src/sgml/xfunc.sgml,v 1.118 2006/11/2303:52:05 momjian Exp $ --> |
| 1 | +<!-- $PostgreSQL: pgsql/doc/src/sgml/xfunc.sgml,v 1.119 2006/11/2305:28:18 neilc Exp $ --> |
2 | 2 |
|
3 | 3 | <sect1 id="xfunc"> |
4 | 4 | <title>User-Defined Functions</title> |
@@ -1234,12 +1234,12 @@ PG_MODULE_MAGIC; |
1234 | 1234 | <para> |
1235 | 1235 | Optionally, a dynamically loaded file can contain initialization and |
1236 | 1236 | finalization functions. If the file includes a function named |
1237 | | - <literal>_PG_init</>, that function will be called immediately after |
| 1237 | + <function>_PG_init</>, that function will be called immediately after |
1238 | 1238 | loading the file. The function receives no parameters and should |
1239 | 1239 | return void. If the file includes a function named |
1240 | | - <literal>_PG_fini</>, that function will be called immediately before |
| 1240 | + <function>_PG_fini</>, that function will be called immediately before |
1241 | 1241 | unloading the file. Likewise, the function receives no parameters and |
1242 | | - should return void. Note that <literal>_PG_fini</> will only be called |
| 1242 | + should return void. Note that <function>_PG_fini</> will only be called |
1243 | 1243 | during an unload of the file, not during process termination. |
1244 | 1244 | (Presently, an unload only happens in the context of re-loading |
1245 | 1245 | the file due to an explicit <command>LOAD</> command.) |
@@ -2921,20 +2921,19 @@ CREATE FUNCTION make_array(anyelement) RETURNS anyarray |
2921 | 2921 | <programlisting> |
2922 | 2922 | void RequestAddinShmemSpace(int size) |
2923 | 2923 | </programlisting> |
2924 | | - from your <literal>_PG_init</> function. |
| 2924 | + from your <function>_PG_init</> function. |
2925 | 2925 | </para> |
2926 | 2926 | <para> |
2927 | 2927 | LWLocks are reserved by calling: |
2928 | 2928 | <programlisting> |
2929 | 2929 | void RequestAddinLWLocks(int n) |
2930 | 2930 | </programlisting> |
2931 | | - from <literal>_PG_init</>. |
| 2931 | + from <function>_PG_init</>. |
2932 | 2932 | </para> |
2933 | 2933 | <para> |
2934 | 2934 | To avoid possible race-conditions, each backend should use the LWLock |
2935 | | - <literal>AddinShmemInitLock</> when connecting to andintializing |
| 2935 | + <function>AddinShmemInitLock</> when connecting to andinitializing |
2936 | 2936 | its allocation of shared memory, as shown here: |
2937 | | - |
2938 | 2937 | <programlisting> |
2939 | 2938 | static mystruct *ptr = NULL; |
2940 | 2939 |
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