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xmlXPathNodeSetAdd

libxml_rs::xml::xpath::exports

Function xmlXPathNodeSetAdd 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlXPathNodeSetAdd(
    cur: *mut _xmlNodeSet,
    val: *mut _xmlNode,
) -> c_int
Expand description

int xmlXPathNodeSetAdd(xmlNodeSetPtr cur, xmlNodePtr val) — adds val if not already present; returns 0 on success, -1 on error.

§SAFETY

  • cur must be a valid node set or NULL; val a valid node or NULL.