18 	uchar *outbuf, *outp, *eout;		/* encoded data, pointer, end */  in writeimage()  local
45 	outbuf = malloc(ncblock);  in writeimage()
48 	if(data == 0 || outbuf == 0 || hash == 0 || chain == 0){  in writeimage()
51 		free(outbuf);  in writeimage()
74 	eout = outbuf+ncblock;  in writeimage()
82 		outp = outbuf;  in writeimage()
85 		loutp = outbuf;  in writeimage()
172 		if(loutp == outbuf)  in writeimage()
174 		n = loutp-outbuf;  in writeimage()
177 		write(fd, outbuf, n);  in writeimage()
181 	free(outbuf);  in writeimage()