pub unsafe extern "C" fn C_SkPDF_StructElementNode_appendChild(
self_: *mut SkPDF_StructureElementNode,
node: *mut SkPDF_StructureElementNode
)
pub unsafe extern "C" fn C_SkPDF_StructElementNode_appendChild(
self_: *mut SkPDF_StructureElementNode,
node: *mut SkPDF_StructureElementNode
)