Function xmlReaderForIO 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlReaderForIO(
    ioread: Option<xmlInputReadCallback>,
    ioclose: Option<xmlInputCloseCallback>,
    ioctx: *mut c_void,
    URL: *const c_char,
    encoding: *const c_char,
    options: c_int,
) -> *mut XmlTextReader

Create a text reader from I/O callbacks.

UPSTREAM-PARITY

xmlTextReaderPtr xmlReaderForIO(xmlInputReadCallback ioread, xmlInputCloseCallback ioclose,
                                void *ioctx, const char *URL,
                                const char *encoding, int options);

Safety

• ioread and ioclose must be valid function pointers or None.
• ioctx must be a valid context pointer for the callbacks.
• URL and encoding must be valid C strings or NULL.