Function libxml::bindings::xmlDocDumpFormatMemoryEnc

pub unsafe extern "C" fn xmlDocDumpFormatMemoryEnc(
    out_doc: xmlDocPtr, 
    doc_txt_ptr: *mut *mut xmlChar, 
    doc_txt_len: *mut c_int, 
    txt_encoding: *const c_char, 
    format: c_int
)