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authorFrank Baker <fbaker@hdfgroup.org>1999-12-17 15:34:35 (GMT)
committerFrank Baker <fbaker@hdfgroup.org>1999-12-17 15:34:35 (GMT)
commit654dfafca67958eb01fffcb5f840919e78bd641c (patch)
tree4e96e348365ca8f9f23c2f9fbf897ea698c68eaa /doc/html/RM_H5P.html
parentf17e2d273e083a5ac35975d90c9c74c1480e7d3c (diff)
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[svn-r1886] RM_H5P.html
H5Pset/get_cache: Added missing rdcc_nelmts parameter. Corrected inconsistent references to rdcc_wo parameter. Clarified Purpose and Description sections. H5Pget_sec2: Corrected return type from 'returntype' to 'herr_t'.
Diffstat (limited to 'doc/html/RM_H5P.html')
-rw-r--r--doc/html/RM_H5P.html55
1 files changed, 32 insertions, 23 deletions
diff --git a/doc/html/RM_H5P.html b/doc/html/RM_H5P.html
index c1170b8..41f4022 100644
--- a/doc/html/RM_H5P.html
+++ b/doc/html/RM_H5P.html
@@ -1793,7 +1793,7 @@ facilitate moving easily between them.</i>
<dl>
<dt><strong>Name:</strong> <a name="Property-GetSec2">H5Pget_sec2</a>
<dt><strong>Signature:</strong>
- <dd><em>returntype</em> <code>H5Pget_sec2</code>(<em>hid_t</em> <code>plist</code>)
+ <dd><em>herr_t</em> <code>H5Pget_sec2</code>(<em>hid_t</em> <code>plist</code>)
<dt><strong>Purpose:</strong>
<dd>Checks whether the file access property list is set
to the sec2 driver.
@@ -2213,28 +2213,31 @@ facilitate moving easily between them.</i>
<dl>
<dt><strong>Name:</strong> <a name="Property-SetCache">H5Pset_cache</a>
<dt><strong>Signature:</strong>
- <dd><em>herr_t</em> <code>H5Pset_cache</code>(<em>hid_t</em> <code>plist</code>,
+ <dd><em>herr_t</em> <code>H5Pset_cache</code>(<em>hid_t</em> <code>plist_id</code>,
<em>int</em> <code>mdc_nelmts</code>,
+ <em>int</em> <code>rdcc_nelmts</code>,
<em>size_t</em> <code>rdcc_nbytes</code>,
<em>double</em> <code>rdcc_w0</code>
)
<dt><strong>Purpose:</strong>
- <dd>Sets the number of elements in the meta data cache and the
- total number of bytes in the raw data chunk cache.
+ <dd>Sets the meta data cache and raw data chunk cache parameters.
<dt><strong>Description:</strong>
- <dd><code>H5Pset_cache</code> sets the number of elements (objects)
- in the meta data cache and the total number of bytes in the
- raw data chunk cache.
+ <dd><code>H5Pset_cache</code> sets
+ the number of elements (objects) in the meta data cache and
+ the number of elements, the total number of bytes, and
+ the preemption policy value in the raw data chunk cache.
<p>
- Sets or queries the meta data cache and raw data chunk cache
- parameters. The <em>plist</em> is a file access property
- list. The number of elements (objects) in the meta data cache
- is <em>mdc_nelmts</em>. The total size of the raw data chunk
- cache and the preemption policy is <em>rdcc_nbytes</em> and
- <em>w0</em>. For <code>H5Pget_cache()</code> any (or all) of
- the pointer arguments may be null pointers.
+ The <em>plist_id</em> is a file access property list.
+ The number of elements (objects) in the meta data cache
+ and the raw data chunk cache are <em>mdc_nelmts</em> and
+ <em>rdcc_nelmts</em>, respectively.
+ The total size of the raw data chunk cache and the preemption policy
+ are <em>rdcc_nbytes</em> and <em>rdcc_w0</em>.
<p>
- The RDCC_W0 value should be between 0 and 1 inclusive and
+ Any (or all) of the <code>H5Pget_cache()</code> pointer arguments
+ may be null pointers.
+ <p>
+ The <em>rdcc_w0</em> value should be between 0 and 1 inclusive and
indicates how much chunks that have been fully read are
favored for preemption. A value of zero means fully read
chunks are treated no differently than other chunks (the
@@ -2242,10 +2245,12 @@ facilitate moving easily between them.</i>
read chunks are always preempted before other chunks.
<dt><strong>Parameters:</strong>
<dl>
- <dt><em>hid_t</em> <code>plist</code>
+ <dt><em>hid_t</em> <code>plist_id</code>
<dd>IN: Identifier of the file access property list.
<dt><em>int</em> <code>mdc_nelmts</code>
<dd>IN: Number of elements (objects) in the meta data cache.
+ <dt><em>int</em> <code>rdcc_nelmts</code>
+ <dd>IN: Number of elements (objects) in the raw data chunk cache.
<dt><em>size_t</em> <code>rdcc_nbytes</code>
<dd>IN: Total size of the raw data chunk cache, in bytes.
<dt><em>double</em> <code>rdcc_w0</code>
@@ -2269,25 +2274,29 @@ facilitate moving easily between them.</i>
<dl>
<dt><strong>Name:</strong> <a name="Property-GetCache">H5Pget_cache</a>
<dt><strong>Signature:</strong>
- <dd><em>herr_t</em> <code>H5Pget_cache</code>(<em>hid_t</em> <code>plist</code>,
+ <dd><em>herr_t</em> <code>H5Pget_cache</code>(<em>hid_t</em> <code>plist_id</code>,
<em>int</em> <code>*mdc_nelmts</code>,
+ <em>int</em> <code>*rdcc_nelmts</code>,
<em>size_t</em> <code>*rdcc_nbytes</code>,
<em>double</em> <code>*rdcc_w0</code>
)
<dt><strong>Purpose:</strong>
- <dd>Retrieves maximum sizes of meta data cache and RDCC_WO.
+ <dd>Queries the meta data cache and raw data chunk cache parameters.
<dt><strong>Description:</strong>
<dd>Retrieves the maximum possible number of elements in the meta
- data cache and the maximum possible number of bytes and the
- RDCC_W0 value in the raw data chunk cache. Any (or all)
- arguments may be null pointers in which case the corresponding
- datum is not returned.
+ data cache and raw data chunk cache, the maximum possible number of
+ bytes in the raw data chunk cache, and the preemption policy value,
+ <em>rdcc_w0</em>.
+ Any (or all) arguments may be null pointers, in which case the
+ corresponding datum is not returned.
<dt><strong>Parameters:</strong>
<dl>
- <dt><em>hid_t</em> <code>plist</code>
+ <dt><em>hid_t</em> <code>plist_id</code>
<dd>IN: Identifier of the file access property list.
<dt><em>int</em> <code>*mdc_nelmts</code>
<dd>IN/OUT: Number of elements (objects) in the meta data cache.
+ <dt><em>int</em> <code>*rdcc_nelmts</code>
+ <dd>IN/OUT: Number of elements (objects) in the raw data chunk cache.
<dt><em>size_t</em> <code>*rdcc_nbytes</code>
<dd>IN/OUT: Total size of the raw data chunk cache, in bytes.
<dt><em>double</em> <code>*rdcc_w0</code>