<prompt> Yakha inguqulo eyinkimbinkimbi yalesi sigwebo Isixazululo esingcono kakhulu salenkinga ukusebenzisa i-I O engenabuffered fundafuthi bhala.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi Isixazululo esingcono kakhulu salenkinga ukusebenzisa i-I O engenabuffered funda futhi bhala , okusho futhi ukusebenzisa i-lseek esikhundleni se- fseek futhi ftell . 