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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@768069 13f79535-47bb-0310-9956-ffa450edef68
66 lines
2.5 KiB
XML
66 lines
2.5 KiB
XML
<?xml version="1.0"?>
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<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
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<?xml-stylesheet type="text/xsl" href="../style/manual.en.xsl"?>
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<!-- $LastChangedRevision$ -->
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<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<modulesynopsis metafile="mod_sharedmem.xml.meta">
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<name>mod_sharedmem</name>
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<description>Slot-based shared memory provider.</description>
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<status>Extension</status>
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<sourcefile>mod_sharedmem.c</sourcefile>
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<identifier>sharedmem_module</identifier>
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<summary>
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<p><code>mod_sharedmem</code> is a memory provider which
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provides for creation and access to a shared memory segment
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in which the datasets are organized in "slots." Although
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it can be used directly, normally <module>mod_slotmem</module>
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is used as a front-end.
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</p>
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<p><code>mod_sharedmem</code> provides the following
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API functions:
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</p>
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<dl>
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<dt>apr_status_t slotmem_do(ap_slotmem_t *s, ap_slotmem_callback_fn_t *func, void *data, apr_pool_t *pool)</dt>
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<dd>call the callback on all worker slots</dd>
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<dt>apr_status_t slotmem_create(ap_slotmem_t **new, const char *name, apr_size_t item_size, int item_num, apr_pool_t *pool)</dt>
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<dd>create a new slotmem with each item size is item_size.</dd>
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<dt>apr_status_t slotmem_attach(ap_slotmem_t **new, const char *name, apr_size_t *item_size, int *item_num, apr_pool_t *pool)</dt>
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<dd>attach to an existing slotmem.</dd>
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<dt>apr_status_t slotmem_mem(ap_slotmem_t *s, int item_id, void**mem)</dt>
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<dd>get the memory associated with this worker slot.</dd>
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<dt>apr_status_t slotmem_lock(ap_slotmem_t *s)</dt>
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<dd>lock the memory segment</dd>
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<dt>(apr_status_t slotmem_unlock(ap_slotmem_t *s)</dt>
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<dd>unlock the memory segment</dd>
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</dl>
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</summary>
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</modulesynopsis>
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