Function xmlPushInput 

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

Push an input stream onto the context’s input stack.

UPSTREAM-PARITY

int xmlPushInput(xmlParserCtxtPtr ctxt, xmlParserInputPtr input);