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    <h2>
      <span class="refentrytitle">relaxng</span>
    </h2>
    <p>relaxng - implementation of the Relax-NG validation</p>
    <p>implementation of the Relax-NG validation </p>
    <p>Author(s): Daniel Veillard </p>
    <div class="refsynopsisdiv">
      <h2>Synopsis</h2>
      <pre class="synopsis">typedef struct _xmlRelaxNG <a href="#xmlRelaxNG">xmlRelaxNG</a>;
typedef <a href="libxml2-relaxng.html#xmlRelaxNG">xmlRelaxNG</a> * <a href="#xmlRelaxNGPtr">xmlRelaxNGPtr</a>;
typedef enum <a href="#xmlRelaxNGValidErr">xmlRelaxNGValidErr</a>;
typedef struct _xmlRelaxNGParserCtxt <a href="#xmlRelaxNGParserCtxt">xmlRelaxNGParserCtxt</a>;
typedef <a href="libxml2-relaxng.html#xmlRelaxNGParserCtxt">xmlRelaxNGParserCtxt</a> * <a href="#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a>;
typedef enum <a href="#xmlRelaxNGParserFlag">xmlRelaxNGParserFlag</a>;
typedef struct _xmlRelaxNGValidCtxt <a href="#xmlRelaxNGValidCtxt">xmlRelaxNGValidCtxt</a>;
typedef <a href="libxml2-relaxng.html#xmlRelaxNGValidCtxt">xmlRelaxNGValidCtxt</a> * <a href="#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a>;
void	<a href="#xmlRelaxNGFreeValidCtxt">xmlRelaxNGFreeValidCtxt</a>		(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt);
<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a>	<a href="#xmlRelaxNGNewDocParserCtxt">xmlRelaxNGNewDocParserCtxt</a>	(<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc);
void	<a href="#xmlRelaxNGSetValidErrors">xmlRelaxNGSetValidErrors</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> err, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> warn, <br/>					 void * ctx);
<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a>	<a href="#xmlRelaxNGNewParserCtxt">xmlRelaxNGNewParserCtxt</a>	(const char * URL);
int	<a href="#xmlRelaxNGGetParserErrors">xmlRelaxNGGetParserErrors</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> * err, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> * warn, <br/>					 void ** ctx);
int	<a href="#xmlRelaxNGValidatePopElement">xmlRelaxNGValidatePopElement</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/>					 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem);
<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a>	<a href="#xmlRelaxNGNewValidCtxt">xmlRelaxNGNewValidCtxt</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema);
<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a>	<a href="#xmlRelaxNGNewMemParserCtxt">xmlRelaxNGNewMemParserCtxt</a>	(const char * buffer, <br/>							 int size);
void	<a href="#xmlRelaxNGDump">xmlRelaxNGDump</a>			(FILE * output, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema);
void	<a href="#xmlRelaxNGSetParserErrors">xmlRelaxNGSetParserErrors</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> err, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> warn, <br/>					 void * ctx);
<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a>	<a href="#xmlRelaxNGParse">xmlRelaxNGParse</a>		(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt);
void	<a href="#xmlRelaxNGSetParserStructuredErrors">xmlRelaxNGSetParserStructuredErrors</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br/>						 <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> serror, <br/>						 void * ctx);
int	<a href="#xmlRelaxNGValidateFullElement">xmlRelaxNGValidateFullElement</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/>					 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem);
typedef void <a href="#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a>	(void * ctx, <br/>					 const char * msg, <br/>					 ... ...);
int	<a href="#xmlRelaxNGValidatePushElement">xmlRelaxNGValidatePushElement</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/>					 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem);
void	<a href="#xmlRelaxNGFree">xmlRelaxNGFree</a>			(<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema);
int	<a href="#xmlRelaxNGValidateDoc">xmlRelaxNGValidateDoc</a>		(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc);
void	<a href="#xmlRelaxNGSetValidStructuredErrors">xmlRelaxNGSetValidStructuredErrors</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>						 <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> serror, <br/>						 void * ctx);
void	<a href="#xmlRelaxNGFreeParserCtxt">xmlRelaxNGFreeParserCtxt</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt);
int	<a href="#xmlRelaxNGGetValidErrors">xmlRelaxNGGetValidErrors</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> * err, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> * warn, <br/>					 void ** ctx);
int	<a href="#xmlRelaxNGInitTypes">xmlRelaxNGInitTypes</a>		(void);
void	<a href="#xmlRelaxNGDumpTree">xmlRelaxNGDumpTree</a>		(FILE * output, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema);
void	<a href="#xmlRelaxNGCleanupTypes">xmlRelaxNGCleanupTypes</a>		(void);
int	<a href="#xmlRelaxNGValidatePushCData">xmlRelaxNGValidatePushCData</a>	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * data, <br/>					 int len);
int	<a href="#xmlRelaxParserSetFlag">xmlRelaxParserSetFlag</a>		(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br/>					 int flags);
typedef void <a href="#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a>	(void * ctx, <br/>					 const char * msg, <br/>					 ... ...);
</pre>
    </div>
    <div class="refsect1" lang="en">
      <h2>Description</h2>
    </div>
    <div class="refsect1" lang="en">
      <h2>Details</h2>
      <div class="refsect2" lang="en">
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNG">Structure </a>xmlRelaxNG</h3><pre class="programlisting">struct _xmlRelaxNG {
The content of this structure is not made public by the API.
} xmlRelaxNG;
</pre><p/>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGParserCtxt">Structure </a>xmlRelaxNGParserCtxt</h3><pre class="programlisting">struct _xmlRelaxNGParserCtxt {
The content of this structure is not made public by the API.
} xmlRelaxNGParserCtxt;
</pre><p/>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGParserCtxtPtr">Typedef </a>xmlRelaxNGParserCtxtPtr</h3><pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGParserCtxt">xmlRelaxNGParserCtxt</a> * xmlRelaxNGParserCtxtPtr;
</pre><p/>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGParserFlag">Enum </a>xmlRelaxNGParserFlag</h3><pre class="programlisting">enum <a href="#xmlRelaxNGParserFlag">xmlRelaxNGParserFlag</a> {
    <a name="XML_RELAXNGP_NONE">XML_RELAXNGP_NONE</a> = 0
    <a name="XML_RELAXNGP_FREE_DOC">XML_RELAXNGP_FREE_DOC</a> = 1
    <a name="XML_RELAXNGP_CRNG">XML_RELAXNGP_CRNG</a> = 2
};
</pre><p/>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGPtr">Typedef </a>xmlRelaxNGPtr</h3><pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNG">xmlRelaxNG</a> * xmlRelaxNGPtr;
</pre><p/>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidCtxt">Structure </a>xmlRelaxNGValidCtxt</h3><pre class="programlisting">struct _xmlRelaxNGValidCtxt {
The content of this structure is not made public by the API.
} xmlRelaxNGValidCtxt;
</pre><p/>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidCtxtPtr">Typedef </a>xmlRelaxNGValidCtxtPtr</h3><pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGValidCtxt">xmlRelaxNGValidCtxt</a> * xmlRelaxNGValidCtxtPtr;
</pre><p/>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidErr">Enum </a>xmlRelaxNGValidErr</h3><pre class="programlisting">enum <a href="#xmlRelaxNGValidErr">xmlRelaxNGValidErr</a> {
    <a name="XML_RELAXNG_OK">XML_RELAXNG_OK</a> = 0
    <a name="XML_RELAXNG_ERR_MEMORY">XML_RELAXNG_ERR_MEMORY</a> = 1
    <a name="XML_RELAXNG_ERR_TYPE">XML_RELAXNG_ERR_TYPE</a> = 2
    <a name="XML_RELAXNG_ERR_TYPEVAL">XML_RELAXNG_ERR_TYPEVAL</a> = 3
    <a name="XML_RELAXNG_ERR_DUPID">XML_RELAXNG_ERR_DUPID</a> = 4
    <a name="XML_RELAXNG_ERR_TYPECMP">XML_RELAXNG_ERR_TYPECMP</a> = 5
    <a name="XML_RELAXNG_ERR_NOSTATE">XML_RELAXNG_ERR_NOSTATE</a> = 6
    <a name="XML_RELAXNG_ERR_NODEFINE">XML_RELAXNG_ERR_NODEFINE</a> = 7
    <a name="XML_RELAXNG_ERR_LISTEXTRA">XML_RELAXNG_ERR_LISTEXTRA</a> = 8
    <a name="XML_RELAXNG_ERR_LISTEMPTY">XML_RELAXNG_ERR_LISTEMPTY</a> = 9
    <a name="XML_RELAXNG_ERR_INTERNODATA">XML_RELAXNG_ERR_INTERNODATA</a> = 10
    <a name="XML_RELAXNG_ERR_INTERSEQ">XML_RELAXNG_ERR_INTERSEQ</a> = 11
    <a name="XML_RELAXNG_ERR_INTEREXTRA">XML_RELAXNG_ERR_INTEREXTRA</a> = 12
    <a name="XML_RELAXNG_ERR_ELEMNAME">XML_RELAXNG_ERR_ELEMNAME</a> = 13
    <a name="XML_RELAXNG_ERR_ATTRNAME">XML_RELAXNG_ERR_ATTRNAME</a> = 14
    <a name="XML_RELAXNG_ERR_ELEMNONS">XML_RELAXNG_ERR_ELEMNONS</a> = 15
    <a name="XML_RELAXNG_ERR_ATTRNONS">XML_RELAXNG_ERR_ATTRNONS</a> = 16
    <a name="XML_RELAXNG_ERR_ELEMWRONGNS">XML_RELAXNG_ERR_ELEMWRONGNS</a> = 17
    <a name="XML_RELAXNG_ERR_ATTRWRONGNS">XML_RELAXNG_ERR_ATTRWRONGNS</a> = 18
    <a name="XML_RELAXNG_ERR_ELEMEXTRANS">XML_RELAXNG_ERR_ELEMEXTRANS</a> = 19
    <a name="XML_RELAXNG_ERR_ATTREXTRANS">XML_RELAXNG_ERR_ATTREXTRANS</a> = 20
    <a name="XML_RELAXNG_ERR_ELEMNOTEMPTY">XML_RELAXNG_ERR_ELEMNOTEMPTY</a> = 21
    <a name="XML_RELAXNG_ERR_NOELEM">XML_RELAXNG_ERR_NOELEM</a> = 22
    <a name="XML_RELAXNG_ERR_NOTELEM">XML_RELAXNG_ERR_NOTELEM</a> = 23
    <a name="XML_RELAXNG_ERR_ATTRVALID">XML_RELAXNG_ERR_ATTRVALID</a> = 24
    <a name="XML_RELAXNG_ERR_CONTENTVALID">XML_RELAXNG_ERR_CONTENTVALID</a> = 25
    <a name="XML_RELAXNG_ERR_EXTRACONTENT">XML_RELAXNG_ERR_EXTRACONTENT</a> = 26
    <a name="XML_RELAXNG_ERR_INVALIDATTR">XML_RELAXNG_ERR_INVALIDATTR</a> = 27
    <a name="XML_RELAXNG_ERR_DATAELEM">XML_RELAXNG_ERR_DATAELEM</a> = 28
    <a name="XML_RELAXNG_ERR_VALELEM">XML_RELAXNG_ERR_VALELEM</a> = 29
    <a name="XML_RELAXNG_ERR_LISTELEM">XML_RELAXNG_ERR_LISTELEM</a> = 30
    <a name="XML_RELAXNG_ERR_DATATYPE">XML_RELAXNG_ERR_DATATYPE</a> = 31
    <a name="XML_RELAXNG_ERR_VALUE">XML_RELAXNG_ERR_VALUE</a> = 32
    <a name="XML_RELAXNG_ERR_LIST">XML_RELAXNG_ERR_LIST</a> = 33
    <a name="XML_RELAXNG_ERR_NOGRAMMAR">XML_RELAXNG_ERR_NOGRAMMAR</a> = 34
    <a name="XML_RELAXNG_ERR_EXTRADATA">XML_RELAXNG_ERR_EXTRADATA</a> = 35
    <a name="XML_RELAXNG_ERR_LACKDATA">XML_RELAXNG_ERR_LACKDATA</a> = 36
    <a name="XML_RELAXNG_ERR_INTERNAL">XML_RELAXNG_ERR_INTERNAL</a> = 37
    <a name="XML_RELAXNG_ERR_ELEMWRONG">XML_RELAXNG_ERR_ELEMWRONG</a> = 38
    <a name="XML_RELAXNG_ERR_TEXTWRONG">XML_RELAXNG_ERR_TEXTWRONG</a> = 39
};
</pre><p/>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidityErrorFunc"/>Function type xmlRelaxNGValidityErrorFunc</h3><pre class="programlisting">void	xmlRelaxNGValidityErrorFunc	(void * ctx, <br/>					 const char * msg, <br/>					 ... ...)<br/>
</pre><p>Signature of an error callback from a Relax-NG validation</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the validation context</td></tr><tr><td><span class="term"><i><tt>msg</tt></i>:</span></td><td>the message</td></tr><tr><td><span class="term"><i><tt>...</tt></i>:</span></td><td>extra arguments</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidityWarningFunc"/>Function type xmlRelaxNGValidityWarningFunc</h3><pre class="programlisting">void	xmlRelaxNGValidityWarningFunc	(void * ctx, <br/>					 const char * msg, <br/>					 ... ...)<br/>
</pre><p>Signature of a warning callback from a Relax-NG validation</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the validation context</td></tr><tr><td><span class="term"><i><tt>msg</tt></i>:</span></td><td>the message</td></tr><tr><td><span class="term"><i><tt>...</tt></i>:</span></td><td>extra arguments</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGCleanupTypes"/>xmlRelaxNGCleanupTypes ()</h3><pre class="programlisting">void	xmlRelaxNGCleanupTypes		(void)<br/>
</pre><p>Cleanup the default Schemas type library associated to RelaxNG</p>
</div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGDump"/>xmlRelaxNGDump ()</h3><pre class="programlisting">void	xmlRelaxNGDump			(FILE * output, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br/>
</pre><p>Dump a RelaxNG structure back</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>output</tt></i>:</span></td><td>the file output</td></tr><tr><td><span class="term"><i><tt>schema</tt></i>:</span></td><td>a schema structure</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGDumpTree"/>xmlRelaxNGDumpTree ()</h3><pre class="programlisting">void	xmlRelaxNGDumpTree		(FILE * output, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br/>
</pre><p>Dump the transformed RelaxNG tree.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>output</tt></i>:</span></td><td>the file output</td></tr><tr><td><span class="term"><i><tt>schema</tt></i>:</span></td><td>a schema structure</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGFree"/>xmlRelaxNGFree ()</h3><pre class="programlisting">void	xmlRelaxNGFree			(<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br/>
</pre><p>Deallocate a RelaxNG structure.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>schema</tt></i>:</span></td><td>a schema structure</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGFreeParserCtxt"/>xmlRelaxNGFreeParserCtxt ()</h3><pre class="programlisting">void	xmlRelaxNGFreeParserCtxt	(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt)<br/>
</pre><p>Free the resources associated to the schema parser context</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the schema parser context</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGFreeValidCtxt"/>xmlRelaxNGFreeValidCtxt ()</h3><pre class="programlisting">void	xmlRelaxNGFreeValidCtxt		(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt)<br/>
</pre><p>Free the resources associated to the schema validation context</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the schema validation context</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGGetParserErrors"/>xmlRelaxNGGetParserErrors ()</h3><pre class="programlisting">int	xmlRelaxNGGetParserErrors	(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> * err, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> * warn, <br/>					 void ** ctx)<br/>
</pre><p>Get the callback information used to handle errors for a validation context</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a Relax-NG validation context</td></tr><tr><td><span class="term"><i><tt>err</tt></i>:</span></td><td>the error callback result</td></tr><tr><td><span class="term"><i><tt>warn</tt></i>:</span></td><td>the warning callback result</td></tr><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>contextual data for the callbacks result</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>-1 in case of failure, 0 otherwise.</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGGetValidErrors"/>xmlRelaxNGGetValidErrors ()</h3><pre class="programlisting">int	xmlRelaxNGGetValidErrors	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> * err, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> * warn, <br/>					 void ** ctx)<br/>
</pre><p>Get the error and warning callback informations</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a Relax-NG validation context</td></tr><tr><td><span class="term"><i><tt>err</tt></i>:</span></td><td>the error function result</td></tr><tr><td><span class="term"><i><tt>warn</tt></i>:</span></td><td>the warning function result</td></tr><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the functions context result</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>-1 in case of error and 0 otherwise</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGInitTypes"/>xmlRelaxNGInitTypes ()</h3><pre class="programlisting">int	xmlRelaxNGInitTypes		(void)<br/>
</pre><p>Initilize the default type libraries.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of error.</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGNewDocParserCtxt"/>xmlRelaxNGNewDocParserCtxt ()</h3><pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a>	xmlRelaxNGNewDocParserCtxt	(<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br/>
</pre><p>Create an XML RelaxNGs parser context for that document. Note: since the process of compiling a RelaxNG schemas modifies the document, the @doc parameter is duplicated internally.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>a preparsed document tree</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the parser context or NULL in case of error</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGNewMemParserCtxt"/>xmlRelaxNGNewMemParserCtxt ()</h3><pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a>	xmlRelaxNGNewMemParserCtxt	(const char * buffer, <br/>							 int size)<br/>
</pre><p>Create an XML RelaxNGs parse context for that memory buffer expected to contain an XML RelaxNGs file.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>buffer</tt></i>:</span></td><td>a pointer to a char array containing the schemas</td></tr><tr><td><span class="term"><i><tt>size</tt></i>:</span></td><td>the size of the array</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the parser context or NULL in case of error</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGNewParserCtxt"/>xmlRelaxNGNewParserCtxt ()</h3><pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a>	xmlRelaxNGNewParserCtxt	(const char * URL)<br/>
</pre><p>Create an XML RelaxNGs parse context for that file/resource expected to contain an XML RelaxNGs file.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>URL</tt></i>:</span></td><td>the location of the schema</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the parser context or NULL in case of error</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGNewValidCtxt"/>xmlRelaxNGNewValidCtxt ()</h3><pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a>	xmlRelaxNGNewValidCtxt	(<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br/>
</pre><p>Create an XML RelaxNGs validation context based on the given schema</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>schema</tt></i>:</span></td><td>a precompiled XML RelaxNGs</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the validation context or NULL in case of error</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGParse"/>xmlRelaxNGParse ()</h3><pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a>	xmlRelaxNGParse		(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt)<br/>
</pre><p>parse a schema definition resource and build an internal XML Shema struture which can be used to validate instances.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a Relax-NG parser context</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the internal XML RelaxNG structure built from the resource or NULL in case of error</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGSetParserErrors"/>xmlRelaxNGSetParserErrors ()</h3><pre class="programlisting">void	xmlRelaxNGSetParserErrors	(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> err, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> warn, <br/>					 void * ctx)<br/>
</pre><p>Set the callback functions used to handle errors for a validation context</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a Relax-NG validation context</td></tr><tr><td><span class="term"><i><tt>err</tt></i>:</span></td><td>the error callback</td></tr><tr><td><span class="term"><i><tt>warn</tt></i>:</span></td><td>the warning callback</td></tr><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>contextual data for the callbacks</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGSetParserStructuredErrors"/>xmlRelaxNGSetParserStructuredErrors ()</h3><pre class="programlisting">void	xmlRelaxNGSetParserStructuredErrors	(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br/>						 <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> serror, <br/>						 void * ctx)<br/>
</pre><p>Set the callback functions used to handle errors for a parsing context</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a Relax-NG parser context</td></tr><tr><td><span class="term"><i><tt>serror</tt></i>:</span></td><td>the error callback</td></tr><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>contextual data for the callbacks</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGSetValidErrors"/>xmlRelaxNGSetValidErrors ()</h3><pre class="programlisting">void	xmlRelaxNGSetValidErrors	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> err, <br/>					 <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> warn, <br/>					 void * ctx)<br/>
</pre><p>Set the error and warning callback informations</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a Relax-NG validation context</td></tr><tr><td><span class="term"><i><tt>err</tt></i>:</span></td><td>the error function</td></tr><tr><td><span class="term"><i><tt>warn</tt></i>:</span></td><td>the warning function</td></tr><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the functions context</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGSetValidStructuredErrors"/>xmlRelaxNGSetValidStructuredErrors ()</h3><pre class="programlisting">void	xmlRelaxNGSetValidStructuredErrors	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>						 <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> serror, <br/>						 void * ctx)<br/>
</pre><p>Set the structured error callback</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a Relax-NG validation context</td></tr><tr><td><span class="term"><i><tt>serror</tt></i>:</span></td><td>the structured error function</td></tr><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the functions context</td></tr></tbody></table></div></div>
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        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidateDoc"/>xmlRelaxNGValidateDoc ()</h3><pre class="programlisting">int	xmlRelaxNGValidateDoc		(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br/>
</pre><p>Validate a document tree in memory.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a Relax-NG validation context</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>a parsed document tree</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if the document is valid, a positive error code number otherwise and -1 in case of internal or API error.</td></tr></tbody></table></div></div>
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        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidateFullElement"/>xmlRelaxNGValidateFullElement ()</h3><pre class="programlisting">int	xmlRelaxNGValidateFullElement	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/>					 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem)<br/>
</pre><p>Validate a full subtree when xmlRelaxNGValidatePushElement() returned 0 and the content of the node has been expanded.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the validation context</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>a document instance</td></tr><tr><td><span class="term"><i><tt>elem</tt></i>:</span></td><td>an element instance</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if no validation problem was found or -1 in case of error.</td></tr></tbody></table></div></div>
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        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidatePopElement"/>xmlRelaxNGValidatePopElement ()</h3><pre class="programlisting">int	xmlRelaxNGValidatePopElement	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/>					 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem)<br/>
</pre><p>Pop the element end from the RelaxNG validation stack.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the RelaxNG validation context</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>a document instance</td></tr><tr><td><span class="term"><i><tt>elem</tt></i>:</span></td><td>an element instance</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if no validation problem was found or 0 otherwise</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidatePushCData"/>xmlRelaxNGValidatePushCData ()</h3><pre class="programlisting">int	xmlRelaxNGValidatePushCData	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * data, <br/>					 int len)<br/>
</pre><p>check the CData parsed for validation in the current stack</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the RelaxNG validation context</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>some character data read</td></tr><tr><td><span class="term"><i><tt>len</tt></i>:</span></td><td>the lenght of the data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if no validation problem was found or -1 otherwise</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlRelaxNGValidatePushElement"/>xmlRelaxNGValidatePushElement ()</h3><pre class="programlisting">int	xmlRelaxNGValidatePushElement	(<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/>					 <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/>					 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem)<br/>
</pre><p>Push a new element start on the RelaxNG validation stack.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the validation context</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>a document instance</td></tr><tr><td><span class="term"><i><tt>elem</tt></i>:</span></td><td>an element instance</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if no validation problem was found or 0 if validating the element requires a full node, and -1 in case of error.</td></tr></tbody></table></div></div>
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        <div class="refsect2" lang="en"><h3><a name="xmlRelaxParserSetFlag"/>xmlRelaxParserSetFlag ()</h3><pre class="programlisting">int	xmlRelaxParserSetFlag		(<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br/>					 int flags)<br/>
</pre><p>Semi private function used to pass informations to a parser context which are a combination of <a href="libxml2-relaxng.html#xmlRelaxNGParserFlag">xmlRelaxNGParserFlag</a> .</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a RelaxNG parser context</td></tr><tr><td><span class="term"><i><tt>flags</tt></i>:</span></td><td>a set of flags values</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if success and -1 in case of error</td></tr></tbody></table></div></div>
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