pub unsafe extern "C" fn xmlSchematronSetValidStructuredErrors(
ctxt: *mut xmlSchematronValidCtxt,
serror: xmlStructuredErrorFunc,
ctx: *mut c_void,
)pub unsafe extern "C" fn xmlSchematronSetValidStructuredErrors(
ctxt: *mut xmlSchematronValidCtxt,
serror: xmlStructuredErrorFunc,
ctx: *mut c_void,
)