pub unsafe extern "C" fn lh_document_append_children_from_string(
doc: *mut lh_document_t,
parent: *mut lh_element_t,
html: *const c_char,
replace_existing: c_int,
)pub unsafe extern "C" fn lh_document_append_children_from_string(
doc: *mut lh_document_t,
parent: *mut lh_element_t,
html: *const c_char,
replace_existing: c_int,
)