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authorFrank Baker <fbaker@hdfgroup.org>2005-05-23 16:21:28 (GMT)
committerFrank Baker <fbaker@hdfgroup.org>2005-05-23 16:21:28 (GMT)
commitedecc60b50455a42102cee189ccdac5c1bc2104e (patch)
tree7ba132101db6b3242c658377ec4a93a241bf87b9 /doc/html/RM_H5E.html
parent2ae072bb309d9866ca7b074c685243fe54e89bb0 (diff)
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[svn-r10784]
Purpose: Complete H5Error API changes -- Changed and deprecated functions. Description: Added H5Eclear_stack, H5Eprint_stack, H5Epush_stack, H5Eget_auto_stack, H5Eset_auto_stack, H5Ewalk_stack. Added "deprecated function" notes to H5Eclear, H5Eprint, H5Epush, H5Eget_auto, H5Eset_auto, H5Ewalk, H5Eget_major, H5Eget_minor. Platforms tested: Firefox
Diffstat (limited to 'doc/html/RM_H5E.html')
-rw-r--r--doc/html/RM_H5E.html624
1 files changed, 577 insertions, 47 deletions
diff --git a/doc/html/RM_H5E.html b/doc/html/RM_H5E.html
index c117396..3678b18 100644
--- a/doc/html/RM_H5E.html
+++ b/doc/html/RM_H5E.html
@@ -42,11 +42,13 @@ HDF5/H5E API Specification
<td valign=top align=right>
And in this document, the
<a href="RM_H5Front.html">HDF5 Reference Manual</a>&nbsp;&nbsp;
+<!--
<br>
<a href="http://hdf.ncsa.uiuc.edu/HDF5/hdf5_hl/doc/RM_hdf5im.html">H5IM</a>&nbsp;&nbsp;
<a href="http://hdf.ncsa.uiuc.edu/HDF5/hdf5_hl/doc/RM_hdf5lt.html">H5LT</a>&nbsp;&nbsp;
<a href="http://hdf.ncsa.uiuc.edu/HDF5/hdf5_hl/doc/RM_hdf5pt.html">H5PT</a>&nbsp;&nbsp;
<a href="http://hdf.ncsa.uiuc.edu/HDF5/hdf5_hl/doc/RM_hdf5tb.html">H5TB</a>&nbsp;&nbsp;
+-->
<br>
<a href="RM_H5.html">H5</a>&nbsp;&nbsp;
<a href="RM_H5A.html">H5A</a>&nbsp;&nbsp;
@@ -81,28 +83,35 @@ These functions provide error handling capabilities in the HDF5 environment.
<tr><td valign=top>
<ul>
<li><a href="#Error-Clear">H5Eclear</a>
+ <li><a href="#Error-ClearStack">H5Eclear_stack</a>
<li><a href="#Error-Print">H5Eprint</a>
+ <li><a href="#Error-PrintStack">H5Eprint_stack</a>
<li><a href="#Error-Push">H5Epush</a>
- <li><a href="#Error-SetAuto">H5Eset_auto</a>
- <li><a href="#Error-GetAuto">H5Eget_auto</a>
- <li><a href="#Error-Walk">H5Ewalk</a>
- <li><a href="#Error-WalkCB">H5Ewalk_cb</a>
+ <li><a href="#Error-PushStack">H5Epush_stack</a>
+ <li><a href="#Error-Pop">H5Epop</a>
+ <li><a href="#Error-GetNum">H5Eget_num</a>
</ul>
</td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td><td valign=top>
<ul>
<li><a href="#Error-GetMajor">H5Eget_major</a>
- <li><a href="#Error-AutoIsStack">H5Eauto_is_stack</a>
- <li><a href="#Error-RegisterClass">H5Eregister_class</a>
+ <li><a href="#Error-GetMinor">H5Eget_minor</a>
+ <li><a href="#Error-GetMsg">H5Eget_msg</a>
<li><a href="#Error-CreateMsg">H5Ecreate_msg</a>
+ <li><a href="#Error-CloseMsg">H5Eclose_msg</a>
+ <li><a href="#Error-RegisterClass">H5Eregister_class</a>
+ <li><a href="#Error-UnregisterClass">H5Eunregister_class</a>
<li><a href="#Error-GetClassName">H5Eget_class_name</a>
- <li><a href="#Error-GetMsg">H5Eget_msg</a>
- <li><a href="#Error-Pop">H5Epop</a>
</ul>
</td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td><td valign=top>
<ul>
- <li><a href="#Error-GetNum">H5Eget_num</a>
- <li><a href="#Error-CloseMsg">H5Eclose_msg</a>
- <li><a href="#Error-UnregisterClass">H5Eunregister_class</a>
+ <li><a href="#Error-AutoIsStack">H5Eauto_is_stack</a>
+ <li><a href="#Error-SetAuto">H5Eset_auto</a>
+ <li><a href="#Error-SetAutoStack">H5Eset_auto_stack</a>
+ <li><a href="#Error-GetAuto">H5Eget_auto</a>
+ <li><a href="#Error-GetAutoStack">H5Eget_auto_stack</a>
+ <li><a href="#Error-Walk">H5Ewalk</a>
+ <li><a href="#Error-WalkStack">H5Ewalk_stack</a>
+ <li><a href="#Error-WalkCB">H5Ewalk_cb</a>
<li><a href="#Error-GetCurrentStack">H5Eget_current_stack</a>
<li><a href="#Error-SetCurrentStack">H5Eset_current_stack</a>
<li><a href="#Error-CloseStack">H5Eclose_stack</a>
@@ -117,12 +126,14 @@ These functions provide error handling capabilities in the HDF5 environment.
<tr>
<td valign="top">
<ul>
- <li><a href="#Error-AutoIsStack">H5Eauto_is_stack</a>
+ <li><a href="#Error-AutoIsStack">H5Eauto_is_stack</a>
<li><a href="#Error-Clear">H5Eclear</a>
+ <li><a href="#Error-ClearStack">H5Eclear_stack</a>
<li><a href="#Error-CloseMsg">H5Eclose_msg</a>
<li><a href="#Error-CloseStack">H5Eclose_stack</a>
<li><a href="#Error-CreateMsg">H5Ecreate_msg</a>
<li><a href="#Error-GetAuto">H5Eget_auto</a>
+ <li><a href="#Error-GetAutoStack">H5Eget_auto_stack</a>
<li><a href="#Error-GetClassName">H5Eget_class_name</a>
</ul>
</td>
@@ -138,6 +149,8 @@ These functions provide error handling capabilities in the HDF5 environment.
<li><a href="#Error-GetNum">H5Eget_num</a>
<li><a href="#Error-Pop">H5Epop</a>
<li><a href="#Error-Print">H5Eprint</a>
+ <li><a href="#Error-PrintStack">H5Eprint_stack</a>
+ <li><a href="#Error-Push">H5Epush</a>
</ul>
</td>
@@ -145,12 +158,14 @@ These functions provide error handling capabilities in the HDF5 environment.
<td valign="top">
<ul>
- <li><a href="#Error-Push">H5Epush</a>
+ <li><a href="#Error-PushStack">H5Epush_stack</a>
<li><a href="#Error-RegisterClass">H5Eregister_class</a>
<li><a href="#Error-SetAuto">H5Eset_auto</a>
+ <li><a href="#Error-SetAutoStack">H5Eset_auto_stack</a>
<li><a href="#Error-SetCurrentStack">H5Eset_current_stack</a>
<li><a href="#Error-UnregisterClass">H5Eunregister_class</a>
<li><a href="#Error-Walk">H5Ewalk</a>
+ <li><a href="#Error-WalkStack">H5Ewalk_stack</a>
<li><a href="#Error-WalkCB">H5Ewalk_cb</a>
</ul>
</td>
@@ -248,12 +263,13 @@ errors within the H5E package.
<dt><strong>Fortran90 Interface:</strong>
</dl>
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Eclear" -->
<hr>
<dl>
<dt><strong>Name:</strong> <a name="Error-Clear">H5Eclear</a>
-<dt><strong>Signature:</strong>
+<dt><strong>Signature (deprecated):</strong>
<dd><em>herr_t</em> <code>H5Eclear</code>(<code>void</code>)
<dt><strong>Purpose:</strong>
<dd>Clears the error stack for the current thread.
@@ -265,6 +281,12 @@ errors within the H5E package.
<p>
<code>H5Eclear</code> can fail if there are problems initializing
the library.
+ <p>
+ <strong>Note:</strong>
+ As of HDF5 Release 1.8, <a href="#Error-ClearStack"><code>H5Eclear_stack</code></a>
+ replaces <code>H5Eclear</code> and <code>H5Eclear</code> is designated
+ a <em>deprecated function</em>. <code>H5Eclear</code> may be removed
+ from the library at a future release.
<dt><strong>Parameters:</strong>
<ul><table>
<tr><td valign="top">None</td></tr>
@@ -290,6 +312,59 @@ END SUBROUTINE h5eclear_f
-->
</dl>
+
+<!-- NEW PAGE -->
+<!-- HEADER RIGHT "H5Eclear_stack" -->
+<hr>
+<dl>
+<dt><strong>Name:</strong> <a name="Error-ClearStack">H5Eclear_stack</a>
+<dt><strong>Signature:</strong>
+ <dd><em>herr_t</em> <code>H5Eclear_stack</code>(<em>hid_t</em> <code>estack_id</code>)
+<dt><strong>Purpose:</strong>
+ <dd>Clears the error stack for the current thread.
+<dt><strong>Description:</strong>
+ <dd><code>H5Eclear_stack</code> clears the error stack specified
+ by <code>estack_id</code> for the current thread.
+ <p>
+ If the value of <code>estack_id</code> is <code>H5E_DEFAULT</code>,
+ the current current error stack will be cleared.
+ <p>
+ The current error stack is also cleared whenever an API function
+ is called, with certain exceptions
+ (for instance, <code>H5Eprint</code>).
+ <p>
+ <code>H5Eclear_stack</code> can fail if there are problems initializing
+ the library.
+<dt><strong>Parameters:</strong>
+ <ul><table>
+ <tr>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>mesg_id</code>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+ <td valign="top">IN: Error message identifier.</td></tr>
+ </table></ul>
+<dt><strong>Returns:</strong>
+ <dd>Returns a non-negative value if successful;
+ otherwise returns a negative value.
+<dt><strong>Fortran90 Interface:</strong>
+ <dd>None.
+<!--
+ <dd>
+ <pre>
+SUBROUTINE h5eclear_stack_f(hdferr)
+ IMPLICIT NONE
+ INTEGER, INTENT(OUT) :: hdferr ! Error code
+
+END SUBROUTINE h5eclear_stack_f
+ </pre>
+ -->
+ <!--<dt><strong>Non-C API(s):</strong>
+ <dd>
+
+ <img src="Graphics/Java.gif">
+ <img src="Graphics/C++.gif">
+ -->
+</dl>
+
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Eclose_msg" -->
<hr>
@@ -323,7 +398,7 @@ END SUBROUTINE h5eclear_f
<dt><strong>Name:</strong> <a name="Error-CloseStack">H5Eclose_stack</a>
<dt><strong>Signature:</strong>
<dd><em>herr_t</em> <code>H5Eclose_stack</code>(<em>hid_t</em>
- <code>error_stack</code>)
+ <code>estack_id</code>)
<dt><strong>Purpose:</strong>
<dd>Closes object handle for error stack.
<dt><strong>Description:</strong>
@@ -333,7 +408,7 @@ END SUBROUTINE h5eclear_f
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
- <td valign="top"><em>hid_t</em>&nbsp;<code>error_stack</code>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>estack_id</code>&nbsp;&nbsp;&nbsp;&nbsp;</td>
<td valign="top">IN: Error stack identifier.</td></tr>
</table></ul>
<dt><strong>Returns:</strong>
@@ -381,12 +456,13 @@ END SUBROUTINE h5eclear_f
<dd>None.
</dl>
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Eget_auto" -->
<hr>
<dl>
<dt><strong>Name:</strong> <a name="Error-GetAuto">H5Eget_auto</a>
-<dt><strong>Signature:</strong>
+<dt><strong>Signature (deprecated):</strong>
<dd><em>herr_t</em> <code>H5Eget_auto</code>(<em>H5E_auto_t *</em> <code>func</code>,
<em>void **</em><code>client_data</code>
)
@@ -398,6 +474,12 @@ END SUBROUTINE h5eclear_f
automatic error stack traversal function, <code>func</code>,
and its data, <code>client_data</code>. Either (or both)
arguments may be null in which case the value is not returned.
+ <p>
+ <strong>Note:</strong>
+ As of HDF5 Release 1.8, <a href="#Error-GetAutoStack"><code>H5Eget_auto_stack</code></a>
+ replaces <code>H5Eget_auto</code> and <code>H5Eget_auto</code> is designated
+ a <em>deprecated function</em>. <code>H5Eget_auto</code> may be removed
+ from the library at a future release.
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
@@ -428,6 +510,66 @@ SUBROUTINE
-->
</dl>
+
+<!-- NEW PAGE -->
+<!-- HEADER RIGHT "H5Eget_auto_stack" -->
+<hr>
+<dl>
+<dt><strong>Name:</strong> <a name="Error-GetAutoStack">H5Eget_auto_stack</a>
+<dt><strong>Signature:</strong>
+ <dd><em>herr_t</em> <code>H5Eget_auto_stack</code>(
+ <em>hid_t</em> <code>estack_id</code>,
+ <em>H5E_auto_stack_t *</em> <code>func</code>,
+ <em>void **</em><code>client_data</code>
+ )
+<dt><strong>Purpose:</strong>
+ <dd>Returns the current settings for the automatic error stack
+ traversal function and its data.
+<dt><strong>Description:</strong>
+ <dd><code>H5Eget_auto_stack</code> returns the current settings for the
+ automatic error stack traversal function, <code>func</code>,
+ and its data, <code>client_data</code>, that are associated with
+ the error stack specified by <code>estack_id</code>.
+ <p>
+ Either or both of the <code>func</code> and <code>client_data</code>
+ arguments may be null, in which case the value is not returned.
+<dt><strong>Parameters:</strong>
+ <ul><table>
+ <tr>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>estack_id</code>
+ &nbsp;&nbsp;&nbsp;&nbsp;</td>
+ <td valign="top">IN: Error stack identifier.
+ <code>H5E_DEFAULT</code> indicates the current stack.</td></tr>
+ <tr>
+ <td valign="top"><em>H5E_auto_stack_t *</em> <code>func</code></td>
+ <td valign="top">OUT: The function currently set to be
+ called upon an error condition.</td></tr>
+ <tr>
+ <td valign="top"><em>void&nbsp;**</em><code>client_data&nbsp;&nbsp;&nbsp;&nbsp;</code></td>
+ <td valign="top">OUT: Data currently set to be passed
+ to the error function.</td></tr>
+ </table></ul>
+<dt><strong>Returns:</strong>
+ <dd>Returns a non-negative value if successful;
+ otherwise returns a negative value.
+<dt><strong>Fortran90 Interface:</strong>
+ <dd>None.
+
+<!--
+ <pre>
+SUBROUTINE
+ </pre>
+-->
+
+ <!--<dt><strong>Non-C API(s):</strong>
+ <dd>
+
+ <img src="Graphics/Java.gif">
+ <img src="Graphics/C++.gif">
+ -->
+</dl>
+
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Eget_class_name" -->
<hr>
@@ -498,7 +640,7 @@ SUBROUTINE
<hr>
<dl>
<dt><strong>Name:</strong> <a name="Error-GetMajor">H5Eget_major</a>
-<dt><strong>Signature:</strong>
+<dt><strong>Signature (deprecated):</strong>
<dd><em>const char *</em> <code>H5Eget_major</code>(<em>H5E_major_t</em> <code>n</code>)
<dt><strong>Purpose:</strong>
<dd>Returns a character string describing an error specified by a
@@ -506,6 +648,12 @@ SUBROUTINE
<dt><strong>Description:</strong>
<dd>Given a major error number, <code>H5Eget_major</code> returns a
constant character string that describes the error.
+ <p>
+ <strong>Note:</strong>
+ As of HDF5 Release 1.8, <a href="#Error-GetMsg"><code>H5Eget_msg</code></a>
+ replaces <code>H5Eget_major</code> and <code>H5Eget_major</code> is designated
+ a <em>deprecated function</em>. <code>H5Eget_major</code> may be removed
+ from the library at a future release.
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
@@ -539,7 +687,7 @@ END SUBROUTINE h5eget_major_f
<hr>
<dl>
<dt><strong>Name:</strong> <a name="Error-GetMinor">H5Eget_minor</a>
-<dt><strong>Signature:</strong>
+<dt><strong>Signature (deprecated):</strong>
<dd><em>const char *</em> <code>H5Eget_minor</code>(<em>H5E_minor_t</em> <code>n</code>)
<dt><strong>Purpose:</strong>
<dd>Returns a character string describing an error specified by a
@@ -547,6 +695,12 @@ END SUBROUTINE h5eget_major_f
<dt><strong>Description:</strong>
<dd>Given a minor error number, <code>H5Eget_minor</code> returns a
constant character string that describes the error.
+ <p>
+ <strong>Note:</strong>
+ As of HDF5 Release 1.8, <a href="#Error-GetMsg"><code>H5Eget_msg</code></a>
+ replaces <code>H5Eget_minor</code> and <code>H5Eget_minor</code> is designated
+ a <em>deprecated function</em>. <code>H5Eget_minor</code> may be removed
+ from the library at a future release.
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
@@ -627,17 +781,17 @@ END SUBROUTINE h5eget_minor_f
<dl>
<dt><strong>Name:</strong> <a name="Error-GetNum">H5Eget_num</a>
<dt><strong>Signature:</strong>
- <dd><em>ssize_t</em> <code>H5Eget_num</code>(<em>hid_t</em> <code>error_stack</code>)
+ <dd><em>ssize_t</em> <code>H5Eget_num</code>(<em>hid_t</em> <code>estack_id</code>)
<dt><strong>Purpose:</strong>
<dd>Retrieves the number of error messages in an error stack.
<dt><strong>Description:</strong>
<dd><code>H5Eget_num</code> retrieves the number of error records
- in the error stack specified by <code>error_stack</code>
+ in the error stack specified by <code>estack_id</code>
(including major, minor messages and description).
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
- <td valign="top"><em>hid_t</em>&nbsp;<code>error_stack</code>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>estack_id</code>
&nbsp;&nbsp;&nbsp;&nbsp;</td>
<td valign="top">IN: Error stack identifier.</td></tr>
</table></ul>
@@ -655,19 +809,19 @@ END SUBROUTINE h5eget_minor_f
<dt><strong>Name:</strong> <a name="Error-Pop">H5Epop</a>
<dt><strong>Signature:</strong>
<dd><em>herr_t</em> <code>H5Epop</code>(<em>hid_t</em>
- <code>error_stack</code>, <em>size_t</em> <code>count</code>)
+ <code>estack_id</code>, <em>size_t</em> <code>count</code>)
<dt><strong>Purpose:</strong>
<dd>Deletes specified number of error messages from the error stack.
<dt><strong>Description:</strong>
<dd><code>H5Epop</code> deletes the number of error records specified
in <code>count</code> from the top of the error stack
- specified by <code>error_stack</code>
+ specified by <code>estack_id</code>
(including major, minor messages and description).
The number of error messages to be deleted is specified by count.
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
- <td valign="top"><em>hid_t</em>&nbsp;<code>error_stack</code>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>estack_id</code>
&nbsp;&nbsp;&nbsp;&nbsp;</td>
<td valign="top">IN: Error stack identifier.</td></tr>
<tr>
@@ -682,12 +836,13 @@ END SUBROUTINE h5eget_minor_f
<dd>None.
</dl>
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Eprint" -->
<hr>
<dl>
<dt><strong>Name:</strong> <a name="Error-Print">H5Eprint</a>
-<dt><strong>Signature:</strong>
+<dt><strong>Signature (deprecated):</strong>
<dd><em>herr_t</em> <code>H5Eprint</code>(<em>FILE *</em> <code>stream</code>)
<dt><strong>Purpose:</strong>
<dd>Prints the error stack in a default manner.
@@ -701,6 +856,12 @@ END SUBROUTINE h5eget_minor_f
<code>H5Eprint</code> is a convenience function for
<code>H5Ewalk</code> with a function that prints error messages.
Users are encouraged to write their own more specific error handlers.
+ <p>
+ <strong>Note:</strong>
+ As of HDF5 Release 1.8, <a href="#Error-PrintStack"><code>H5Eprint_stack</code></a>
+ replaces <code>H5Eprint</code> and <code>H5Eprint</code> is designated
+ a <em>deprecated function</em>. <code>H5Eprint</code> may be removed
+ from the library at a future release.
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
@@ -728,12 +889,80 @@ END SUBROUTINE h5eprint_f
-->
</dl>
+
+<!-- NEW PAGE -->
+<!-- HEADER RIGHT "H5Eprint_stack" -->
+<hr>
+<dl>
+<dt><strong>Name:</strong> <a name="Error-PrintStack">H5Eprint_stack</a>
+<dt><strong>Signature:</strong>
+ <dd><em>herr_t</em> <code>H5Eprint</code>(
+ <em>hid_t</em> <code>estack_id</code>,
+ <em>FILE *</em> <code>stream</code>)
+<dt><strong>Purpose:</strong>
+ <dd>Prints the error stack in a default manner.
+<dt><strong>Description:</strong>
+ <dd><code>H5Eprint_stack</code> prints the error stack specified by
+ <code>estack_id</code> on the specified stream, <code>stream</code>.
+ Even if the error stack is empty, a one-line message of the
+ following form will be printed:
+ <br>&nbsp;&nbsp;&nbsp;&nbsp;
+ <code>HDF5-DIAG: Error detected in HDF5 library version: 1.5.62
+ thread 0.</code>
+ <p>
+ A similar line will appear before the error messages of each
+ error class stating the library name, library version number, and
+ thread identifier.
+ <p>
+ If <code>estack_id</code> is <code>H5E_DEFAULT</code>,
+ the current error stack will be printed.
+ <p>
+ <code>H5Eprint_stack</code> is a convenience function for
+ <code>H5Ewalk_stack</code> with a function that prints error messages.
+ Users are encouraged to write their own more specific error handlers.
+<dt><strong>Parameters:</strong>
+ <ul><table>
+ <tr>
+ <td valign="top"><em>hid_t </em><code>estack_id</code></td>
+ <td valign="top">IN: Identifier of the error stack to be printed.
+ If the identifier is <code>H5E_DEFAULT</code>,
+ the current error stack will be printed.</td></tr>
+ <tr>
+ <td valign="top"><em>FILE&nbsp;*</em>&nbsp;<code>stream&nbsp;&nbsp;&nbsp;&nbsp;</code></td>
+ <td valign="top">IN: File pointer, or stderr if NULL.</td></tr>
+ </table></ul>
+<dt><strong>Returns:</strong>
+ <dd>Returns a non-negative value if successful;
+ otherwise returns a negative value.
+<dt><strong>Fortran90 Interface:</strong>
+ <dd>None.
+<!--
+<dt><strong>Fortran90 Interface:</strong> h5eprint_stack_f
+ <dd>
+ <pre>
+SUBROUTINE h5eprint_stack_f(hdferr, name)
+ CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: name ! File name
+ INTEGER, INTENT(OUT) :: hdferr ! Error code
+
+END SUBROUTINE h5eprint_stack_f
+ </pre>
+-->
+
+ <!--<dt><strong>Non-C API(s):</strong>
+ <dd>
+
+ <img src="Graphics/Java.gif">
+ <img src="Graphics/C++.gif">
+ -->
+</dl>
+
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Epush" -->
<hr>
<dl>
<dt><strong>Name:</strong> <a name="Error-Push">H5Epush</a>
-<dt><strong>Signature:</strong>
+<dt><strong>Signature (deprecated):</strong>
<dd><em>herr_t</em> <code>H5Epush</code>(
<em>const char *</em><code>file</code>,
<em>const char *</em><code>func</code>,
@@ -755,24 +984,33 @@ END SUBROUTINE h5eprint_f
the line <code>line</code> within that file,
and an error description string <code>str</code>.
<p>
- The function name, file name, and error description strings
+ The function name, filename, and error description strings
must be statically allocated.
-<dt><strong>Parameters:</strong>
+ <p>
+ <strong>Note:</strong>
+ As of HDF5 Release 1.8, <a href="#Error-PushStack"><code>H5Epush_stack</code></a>
+ replaces <code>H5Epush</code> and <code>H5Epush</code> is designated
+ a <em>deprecated function</em>. <code>H5Epush</code> may be removed
+ from the library at a future release.
+<dt><strong>Parameters, <code>H5Epush</code>:</strong>
<ul><table>
<tr>
- <td valign="top"><em>const char *</em><code>file</code>,</td>
- <td valign="top">IN: Name of the file in which the error was detected.</td></tr>
+ <td valign="top"><em>const char *</em><code>file</code></td>
+ <td valign="top">IN: Name of the file in which the error
+ was detected.</td></tr>
<tr>
- <td valign="top"><em>const char *</em><code>func</code>,</td>
- <td valign="top">IN: Name of the function in which the error was detected.</td></tr>
+ <td valign="top"><em>const char *</em><code>func</code></td>
+ <td valign="top">IN: Name of the function in which the error
+ was detected.</td></tr>
<tr>
- <td valign="top"><em>unsigned</em> <code>line</code>,</td>
- <td valign="top">IN: Line within the file at which the error was detected.</td></tr>
+ <td valign="top"><em>unsigned</em> <code>line</code></td>
+ <td valign="top">IN: Line within the file at which the error
+ was detected.</td></tr>
<tr>
- <td valign="top"><em>H5E_major_t</em>&nbsp;<code>maj_num,&nbsp;&nbsp;&nbsp;&nbsp;</code></td>
+ <td valign="top"><em>H5E_major_t</em>&nbsp;<code>maj_num&nbsp;&nbsp;&nbsp;&nbsp;</code></td>
<td valign="top">IN: Major error number.</td></tr>
<tr>
- <td valign="top"><em>H5E_minor_t</em> <code>min_num</code>,</td>
+ <td valign="top"><em>H5E_minor_t</em> <code>min_num</code></td>
<td valign="top">IN: Minor error number.</td></tr>
<tr>
<td valign="top"><em>const char *</em><code>str</code></td>
@@ -799,6 +1037,99 @@ SUBROUTINE
</dl>
<!-- NEW PAGE -->
+<!-- HEADER RIGHT "H5Epush_stack" -->
+<hr>
+<dl>
+<dt><strong>Name:</strong> <a name="Error-PushStack">H5Epush_stack</a>
+<dt><strong>Signature:</strong>
+ <dd><em>herr_t</em> <code>H5Epush_stack</code>(
+ <em>hid_t </em><code>estack_id</code>,
+ <em>const char *</em><code>file</code>,
+ <em>const char *</em><code>func</code>,
+ <em>unsigned</em> <code>line</code>,
+ <em>hid_t </em><code>class_id</code>,
+ <em>hid_t</em> <code>major_id</code>,
+ <em>hid_t</em> <code>minor_id</code>,
+ <em>const char *</em><code>msg</code>,
+ ...)
+<dt><strong>Purpose:</strong>
+ <dd>Pushes new error record onto error stack.
+<dt><strong>Description:</strong>
+ <dd><code>H5Epush_stack</code> pushes a new error record onto the
+ error stack for the current thread.
+ <p>
+ The error record contains
+ the error class identifier <code>class_id</code>,
+ the major and minor message identifiers <code>major_id</code> and
+ <code>minor_id</code>,
+ the function name <code>func</code> where the error was detected,
+ the filename <code>file</code> and line number <code>line</code>
+ within that file where the error was detected, and
+ an error description <code>msg</code>.
+ <p>
+ The major and minor errors must be in the same error class.
+ <p>
+ The function name, filename, and error description strings
+ must be statically allocated.
+ <p>
+ <code>msg</code> can be a format control string with
+ additional arguments. This design of appending additional arguments
+ is similar to the system and C functions <code>printf</code> and
+ <code>fprintf</code>.
+<dt><strong>Parameters:</strong>
+ <ul><table>
+ <tr>
+ <td valign="top"><em>hid_t </em><code>estack_id</code></td>
+ <td valign="top">IN: Identifier of the error stack to which
+ the error record is to be pushed.
+ If the identifier is <code>H5E_DEFAULT</code>, the error record
+ will be pushed to the current stack.</td></tr>
+ <tr>
+ <td valign="top"><em>const char *</em><code>file</code></td>
+ <td valign="top">IN: Name of the file in which the error was
+ detected.</td></tr>
+ <tr>
+ <td valign="top"><em>const char *</em><code>func</code></td>
+ <td valign="top">IN: Name of the function in which the error was
+ detected.</td></tr>
+ <tr>
+ <td valign="top"><em>unsigned</em> <code>line</code></td>
+ <td valign="top">IN: Line number within the file at which the
+ error was detected.</td></tr>
+ <tr>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>class_id</code></td>
+ <td valign="top">IN: Error class identifier.</td></tr>
+ <tr>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>major_id&nbsp;&nbsp;&nbsp;&nbsp;</code></td>
+ <td valign="top">IN: Major error identifier.</td></tr>
+ <tr>
+ <td valign="top"><em>hid_t</em> <code>minor_id</code></td>
+ <td valign="top">IN: Minor error identifier.</td></tr>
+ <tr>
+ <td valign="top"><em>const char *</em><code>msg</code></td>
+ <td valign="top">IN: Error description string.</td></tr>
+ </table></ul>
+<dt><strong>Returns:</strong>
+ <dd>Returns a non-negative value if successful;
+ otherwise returns a negative value.
+<dt><strong>Fortran90 Interface:</strong>
+ <dd>None.
+
+<!--
+ <pre>
+SUBROUTINE
+ </pre>
+-->
+
+ <!--<dt><strong>Non-C API(s):</strong>
+ <dd>
+
+ <img src="Graphics/Java.gif">
+ <img src="Graphics/C++.gif">
+ -->
+</dl>
+
+<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Eregister_class" -->
<hr>
<dl>
@@ -819,14 +1150,14 @@ SUBROUTINE
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
- <td valign="top"><em>const&nbsp;char</em>*&nbsp;<code>cls_name</code>,&nbsp;&nbsp;&nbsp;&nbsp;</td>
+ <td valign="top"><em>const&nbsp;char</em>*&nbsp;<code>cls_name</code>&nbsp;&nbsp;&nbsp;&nbsp;</td>
<td valign="top">IN: Name of the error class.</td></tr>
<tr>
- <td valign="top"><em>const char</em>* <code>lib_name</code>,</td>
+ <td valign="top"><em>const char</em>* <code>lib_name</code></td>
<td valign="top">IN: Name of the client library or application
to which the error class belongs.</td></tr>
<tr>
- <td valign="top"><em>const char</em>* <code>version</code>,</td>
+ <td valign="top"><em>const char</em>* <code>version</code></td>
<td valign="top">IN: Version of the client library or application
to which the error class belongs.
A NULL can be passed in.</td></tr>
@@ -838,12 +1169,13 @@ SUBROUTINE
<dd>None.
</dl>
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Eset_auto" -->
<hr>
<dl>
<dt><strong>Name:</strong> <a name="Error-SetAuto">H5Eset_auto</a>
-<dt><strong>Signature:</strong>
+<dt><strong>Signature (deprecated):</strong>
<dd><em>herr_t</em> <code>H5Eset_auto</code>(<em>H5E_auto_t</em> <code>func</code>,
<em>void *</em><code>client_data</code>
)
@@ -863,6 +1195,12 @@ SUBROUTINE
<p>
Automatic stack traversal is always in the
<code>H5E_WALK_DOWNWARD</code> direction.
+ <p>
+ <strong>Note:</strong>
+ As of HDF5 Release 1.8, <a href="#Error-SetAutoStack"><code>H5Eset_auto_stack</code></a>
+ replaces <code>H5Eset_auto</code> and <code>H5Eset_auto</code> is designated
+ a <em>deprecated function</em>. <code>H5Eset_auto</code> may be removed
+ from the library at a future release.
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
@@ -897,6 +1235,85 @@ END SUBROUTINE h5eset_auto_f
-->
</dl>
+
+
+<!-- NEW PAGE -->
+<!-- HEADER RIGHT "H5Eset_auto_stack" -->
+<hr>
+<dl>
+<dt><strong>Name:</strong> <a name="Error-SetAutoStack">H5Eset_auto_stack</a>
+<dt><strong>Signature:</strong>
+ <dd><em>herr_t</em> <code>H5Eset_auto_stack</code>(
+ <em>hid_t</em> <code>estack_id</code>,
+ <em>H5E_auto_stack_t</em> <code>func</code>,
+ <em>void *</em><code>client_data</code>
+ )
+<dt><strong>Purpose:</strong>
+ <dd>Turns automatic error printing on or off.
+<dt><strong>Description:</strong>
+ <dd><code>H5Eset_auto_stack</code> turns on or off automatic printing of
+ errors for the error stack specified with <code>estack_id</code>.
+ An <code>estack_id</code> value of <code>H5E_DEFAULT</code>
+ indicates the current stack.
+ <p>
+ When automatic printing is turned on,
+ by the use of a non-null <code>func</code> pointer,
+ any API function which returns an error indication will
+ first call <code>func</code>, passing it <code>client_data</code>
+ as an argument.
+ <p>
+ When the library is first initialized, the auto printing function
+ is set to <code>H5Eprint_stack</code> (cast appropriately) and
+ <code>client_data</code> is the standard error stream pointer,
+ <code>stderr</code>.
+ <p>
+ Automatic stack traversal is always in the
+ <code>H5E_WALK_DOWNWARD</code> direction.
+ <p>
+ Automatic error printing is turned off with a
+ <code>H5Eset_auto_stack</code> call with a NULL
+ <code>func</code> pointer.
+<dt><strong>Parameters:</strong>
+ <ul><table>
+ <tr>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>estack_id</code>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+ <td valign="top">IN: Error stack identifier.</td></tr>
+ <tr>
+ <td valign="top"><em>H5E_auto_stack_t</em> <code>func</code></td>
+ <td valign="top">IN: Function to be called upon an error
+ condition.</td></tr>
+ <tr>
+ <td valign="top"><em>void&nbsp;*</em><code>client_data&nbsp;&nbsp;&nbsp;&nbsp;</code></td>
+ <td valign="top">IN: Data passed to the error function.</td></tr>
+ </table></ul>
+<dt><strong>Returns:</strong>
+ <dd>Returns a non-negative value if successful;
+ otherwise returns a negative value.
+<dt><strong>Fortran90 Interface:</strong> h5eset_auto_f
+ <dd>None.
+<!-- <dd>
+ <pre>
+SUBROUTINE h5eset_auto_f(printflag, hdferr)
+ INTEGER, INTENT(IN) :: printflag !flag to turn automatic error
+ !printing on or off
+ !possible values are:
+ !printon (1)
+ !printoff(0)
+ INTEGER, INTENT(OUT) :: hdferr ! Error code
+
+END SUBROUTINE h5eset_auto_f
+ </pre>
+-->
+
+ <!--<dt><strong>Non-C API(s):</strong>
+ <dd>
+
+ <img src="Graphics/Java.gif">
+ <img src="Graphics/C++.gif">
+ -->
+</dl>
+
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Eset_current_stack" -->
<hr>
@@ -904,17 +1321,17 @@ END SUBROUTINE h5eset_auto_f
<dt><strong>Name:</strong> <a name="Error-SetCurrentStack">H5Eset_current_stack</a>
<dt><strong>Signature:</strong>
<dd><em>herr_t</em> <code>H5Eset_current_stack</code>(<em>hid_t</em>
- <code>error_stack</code>)
+ <code>estack_id</code>)
<dt><strong>Purpose:</strong>
<dd>Replaces the current error stack.
<dt><strong>Description:</strong>
<dd><code>H5Eset_current_stack</code> replaces the content of
the current error stack with a copy of the content of error stack
- specified by <code>error_stack</code>.
+ specified by <code>estack_id</code>.
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
- <td valign="top"><em>hid_t</em>&nbsp;<code>error_stack</code>,&nbsp;&nbsp;&nbsp;&nbsp;</td>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>estack_id</code>&nbsp;&nbsp;&nbsp;&nbsp;</td>
<td valign="top">IN: Error stack identifier.</td></tr>
</table></ul>
<dt><strong>Returns:</strong>
@@ -941,7 +1358,7 @@ END SUBROUTINE h5eset_auto_f
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
- <td valign="top"><em>hid_t</em>&nbsp;<code>class_id</code>,&nbsp;&nbsp;&nbsp;&nbsp;</td>
+ <td valign="top"><em>hid_t</em>&nbsp;<code>class_id</code>&nbsp;&nbsp;&nbsp;&nbsp;</td>
<td valign="top">IN: Error class identifier.</td></tr>
</table></ul>
<dt><strong>Returns:</strong>
@@ -951,12 +1368,13 @@ END SUBROUTINE h5eset_auto_f
<dd>None.
</dl>
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Ewalk" -->
<hr>
<dl>
<dt><strong>Name:</strong> <a name="Error-Walk">H5Ewalk</a>
-<dt><strong>Signature:</strong>
+<dt><strong>Signature (deprecated):</strong>
<dd><em>herr_t</em> <code>H5Ewalk</code>(<em>H5E_direction_t</em> <code>direction</code>,
<em>H5E_walk_t</em> <code>func</code>,
<em>void *</em> <code>client_data</code>
@@ -1008,6 +1426,12 @@ END SUBROUTINE h5eset_auto_f
<p>
<code>H5Ewalk</code> can fail if there are problems initializing
the library.
+ <p>
+ <strong>Note:</strong>
+ As of HDF5 Release 1.8, <a href="#Error-WalkStack"><code>H5Ewalk_stack</code></a>
+ replaces <code>H5Ewalk</code> and <code>H5Ewalk</code> is designated
+ a <em>deprecated function</em>. <code>H5Ewalk</code> may be removed
+ from the library at a future release.
<dt><strong>Parameters:</strong>
<ul><table>
<tr>
@@ -1040,6 +1464,112 @@ SUBROUTINE
-->
</dl>
+
+<!-- NEW PAGE -->
+<!-- HEADER RIGHT "H5Ewalk_stack" -->
+<hr>
+<dl>
+<dt><strong>Name:</strong> <a name="Error-WalkStack">H5Ewalk_stack</a>
+<dt><strong>Signature:</strong>
+ <dd><em>herr_t</em> <code>H5Ewalk_stack</code>(
+ <em>hid_t</em> <code>estack_id</code>,
+ <em>H5E_direction_t</em> <code>direction</code>,
+ <em>H5E_walk_t</em> <code>func</code>,
+ <em>void *</em> <code>client_data</code>
+ )
+<dt><strong>Purpose:</strong>
+ <dd>Walks the error stack for the current thread, calling a specified
+ function.
+<dt><strong>Description:</strong>
+ <dd><code>H5Ewalk_stack</code> walks the error stack specified by
+ <code>estack_id</code> for the current thread and calls the function
+ specified in <code>func</code> for each error along the way.
+ <p>
+ If the value of <code>estack_id</code> is <code>H5E_DEFAULT</code>,
+ then <code>H5Ewalk_stack</code> walks the current error stack.
+ <p>
+ <code>direction</code> specifies whether the stack is walked
+ from the inside out or the outside in.
+ A value of <code>H5E_WALK_UPWARD</code> means to begin with the
+ most specific error and end at the API;
+ a value of <code>H5E_WALK_DOWNWARD</code> means to start at the
+ API and end at the innermost function where the error was first
+ detected.
+ <p>
+ <code>func</code>, a function compliant with the
+ <code>H5E_walk_t</code> prototype, will be called for each error
+ in the error stack.
+ Its arguments will include an index number <code>n</code>
+ (beginning at zero regardless of stack traversal direction),
+ an error stack entry <code>err_desc</code>,
+ and the <code>client_data</code> pointer passed to
+ <code>H5E_print</code>.
+ The <code>H5E_walk_t</code> prototype is as follows:
+ <dir>
+ <p>
+ <code>typedef</code> <em>herr_t</em> <code>(*H5E_walk_t)(</code><em>int</em> <code>n,</code>
+ <em>H5E_error_t *</em><code>err_desc,</code>
+ <em>void *</em><code>client_data)</code>
+ <p>
+ where the parameters have the following meanings:
+ <dl>
+ <dt><em>int</em> <code>n</code>
+ <dd>Indexed position of the error in the stack.
+ <dt><em>H5E_error_t *</em><code>err_desc</code>
+ <dd>Pointer to a data structure describing the error.
+ (This structure is currently described only in the source
+ code file <code>hdf5/src/H5Epublic.h</code>.
+ That file also contains the definitive list of major
+ and minor error codes; that information will
+ eventually be presented as an appendix to this
+ <cite>HDF5 Reference Manual</cite>.)
+ <dt><em>void *</em><code>client_data</code>
+ <dd>Pointer to client data in the format expected by
+ the user-defined function.
+ </dl>
+ </dir>
+ <p>
+ <code>H5Ewalk_stack</code> can fail if there are problems initializing
+ the library.
+<dt><strong>Parameters:</strong>
+ <ul><table>
+ <tr>
+ <td valign="top"><em>hid_t</em> <code>estack_id</code></td>
+ <td valign="top">IN: Error stack identifier.</td></tr>
+ <tr>
+ <td valign="top"><em>H5E_direction_t</em>&nbsp;<code>direction&nbsp;&nbsp;&nbsp;&nbsp;</code></td>
+ <td valign="top">IN: Direction in which the error stack is
+ to be walked.</td></tr>
+ <tr>
+ <td valign="top"><em>H5E_walk_t</em> <code>func</code></td>
+ <td valign="top">IN: Function to be called for each error
+ encountered.</td></tr>
+ <tr>
+ <td valign="top"><em>void *</em> <code>client_data</code></td>
+ <td valign="top">IN: Data to be passed with <code>func</code>.
+ </td></tr>
+ </table></ul>
+<dt><strong>Returns:</strong>
+ <dd>Returns a non-negative value if successful;
+ otherwise returns a negative value.
+<dt><strong>Fortran90 Interface:</strong>
+ <dd>None.
+
+<!--
+ <pre>
+SUBROUTINE
+ </pre>
+-->
+
+ <!--<dt><strong>Non-C API(s):</strong>
+ <dd>
+
+ <img src="Graphics/Java.gif">
+ <img src="Graphics/C++.gif">
+ -->
+</dl>
+
+
<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Ewalk_cb" -->
<hr>
@@ -1151,7 +1681,7 @@ And in this document, the
Describes HDF5 Release 1.7, the unreleased development branch; working toward HDF5 Release 1.8.0
</address><!-- #EndLibraryItem --><SCRIPT LANGUAGE="JAVASCRIPT">
<!--
-document.writeln("Last modified: 18 May 2005");
+document.writeln("Last modified: 23 May 2005");
-->
</SCRIPT>