21 	uchar *outbuf, *outp, *eout;		/* encoded data, pointer, end */  in writememimage()  local
47 	outbuf = malloc(ncblock);  in writememimage()
50 	if(data == 0 || outbuf == 0 || hash == 0 || chain == 0){  in writememimage()
53 		free(outbuf);  in writememimage()
72 	eout = outbuf+ncblock;  in writememimage()
80 		outp = outbuf;  in writememimage()
83 		loutp = outbuf;  in writememimage()
170 		if(loutp == outbuf)  in writememimage()
172 		n = loutp-outbuf;  in writememimage()
175 		write(fd, outbuf, n);  in writememimage()
179 	free(outbuf);  in writememimage()