Function xmlCatalogAdd 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlCatalogAdd(
    _type: *const xmlChar,
    _orig: *const xmlChar,
    _replace: *const xmlChar,
) -> c_int

Add a catalog.

UPSTREAM-PARITY

int xmlCatalogAdd(const xmlChar *type, const xmlChar *orig, const xmlChar *replace);