Function xmlSwitchEncoding 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlSwitchEncoding(
    ctxt: *mut _xmlParserCtxt,
    enc: c_int,
) -> c_int

Switch the input encoding of the current input.

UPSTREAM-PARITY

int xmlSwitchEncoding(xmlParserCtxtPtr ctxt, xmlCharEncoding enc);