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doc_get_root_element

libxml_rs::xml::tree

Function doc_get_root_element 

Source 
pub fn doc_get_root_element(doc: *mut _xmlDoc) -> *mut _xmlNode
Expand description

Get the root element of a document.

§UPSTREAM-PARITY

xmlNodePtr xmlDocGetRootElement(xmlDocPtr doc);

Returns the root element, or NULL if the document has no root element. Skips non-element nodes (like PIs, comments) at the document level.

§Safety

  • doc must be a valid pointer to an _xmlDoc, or NULL; when non-NULL it is dereferenced and its children chain is walked.