#[unsafe(no_mangle)]pub unsafe extern "C" fn xmlSaveToIO(
iowrite: Option<xmlOutputWriteCallback>,
ioclose: Option<xmlOutputCloseCallback>,
ioctx: *mut c_void,
encoding: *const c_char,
options: c_int,
) -> *mut _xmlSaveCtxtExpand description
xmlSaveCtxt *xmlSaveToIO(xmlOutputWriteCallback iowrite, xmlOutputCloseCallback ioclose, void *ioctx, const char *encoding, int options).
ยงSAFETY
- The callbacks must be valid function pointers or NULL.