#[unsafe(no_mangle)]pub unsafe extern "C" fn xmlParserValidityError() -> c_intExpand description
Default validity error handler — upstream void xmlParserValidityError(void *ctx, const char *msg, ...). Variadic shim
as xmlParserError.
§SAFETY
ctxmay be NULL (unused by the candidate’s legacy path).msgmust be a valid NUL-terminated printf format string.