936     return((xmlDtdPtr) doc->intSubset);  in xmlGetIntSubset()
1006 	doc->intSubset = cur;  in xmlCreateIntSubset()
1210     xmlDtdPtr extSubset, intSubset;  in xmlFreeDoc()  local
1239     intSubset = cur->intSubset;  in xmlFreeDoc()
1240     if (intSubset == extSubset)  in xmlFreeDoc()
1247     if (intSubset != NULL) {  in xmlFreeDoc()
1248 	xmlUnlinkNode((xmlNodePtr) cur->intSubset);  in xmlFreeDoc()
1249 	cur->intSubset = NULL;  in xmlFreeDoc()
1250 	xmlFreeDtd(intSubset);  in xmlFreeDoc()
3863 	    if (doc->intSubset == (xmlDtdPtr) cur)  in xmlUnlinkNode()
3864 		doc->intSubset = NULL;  in xmlUnlinkNode()
3873 	    if (doc->intSubset != NULL) {  in xmlUnlinkNode()
3874 	        if (xmlHashLookup(doc->intSubset->entities, cur->name) == cur)  in xmlUnlinkNode()
3875 		    xmlHashRemoveEntry(doc->intSubset->entities, cur->name,  in xmlUnlinkNode()
3877 	        if (xmlHashLookup(doc->intSubset->pentities, cur->name) == cur)  in xmlUnlinkNode()
3878 		    xmlHashRemoveEntry(doc->intSubset->pentities, cur->name,  in xmlUnlinkNode()
4372 	    if (doc->intSubset == NULL) {  in xmlStaticCopyNodeList()
4377 		doc->intSubset = (xmlDtdPtr) q;  in xmlStaticCopyNodeList()
4380 		q = (xmlNodePtr) doc->intSubset;  in xmlStaticCopyNodeList()
4588     if (doc->intSubset != NULL) {  in xmlCopyDoc()
4589         ret->intSubset = xmlCopyDtd(doc->intSubset);  in xmlCopyDoc()
4590 	if (ret->intSubset == NULL) {  in xmlCopyDoc()
4594 	xmlSetTreeDoc((xmlNodePtr)ret->intSubset, ret);  in xmlCopyDoc()
4595 	ret->intSubset->parent = ret;  in xmlCopyDoc()
6566     if ((node->doc != NULL) && (node->doc->intSubset != NULL)) {  in xmlGetPropNodeInternal()
6587 	    attrDecl = xmlGetDtdQAttrDesc(doc->intSubset,  in xmlGetPropNodeInternal()
6597 	    attrDecl = xmlGetDtdQAttrDesc(doc->intSubset,  in xmlGetPropNodeInternal()
6619 		    attrDecl = xmlGetDtdQAttrDesc(doc->intSubset, elemQName,  in xmlGetPropNodeInternal()
6718         if (doc->intSubset != NULL) {  in xmlHasProp()
6719 	    attrDecl = xmlGetDtdAttrDesc(doc->intSubset, node->name, name);  in xmlHasProp()
9293 		if ((destDoc->intSubset) || (destDoc->extSubset)) {  in xmlDOMWrapAdoptBranch()
9690 		    if ((destDoc->intSubset) || (destDoc->extSubset)) {  in xmlDOMWrapCloneNode()
10018 		if ((destDoc->intSubset) || (destDoc->extSubset)) {  in xmlDOMWrapAdoptAttr()
10156 		if ((destDoc->intSubset) || (destDoc->extSubset)) {  in xmlDOMWrapAdoptNode()