10 	char buf[12*1024];  in xfer()  local
13 	while((n = read(from, buf, sizeof buf)) > 0)  in xfer()
14 		if(write(to, buf, n) < 0)  in xfer()
31 	char buf[128], *base, *mtpt, *post, *url;  in main()  local
55 	snprint(buf, sizeof buf, "%s/clone", mtpt);  in main()
56 	if((ctlfd = open(buf, ORDWR)) < 0)  in main()
57 		sysfatal("couldn't open %s: %r", buf);  in main()
58 	if((n = read(ctlfd, buf, sizeof buf-1)) < 0)  in main()
62 	buf[n] = '\0';  in main()
63 	conn = atoi(buf);  in main()
73 		snprint(buf, sizeof buf, "%s/%d/postbody", mtpt, conn);  in main()
74 		if((fd = open(buf, OWRITE)) < 0)  in main()
75 			sysfatal("open %s: %r", buf);  in main()
81 	snprint(buf, sizeof buf, "%s/%d/body", mtpt, conn);  in main()
82 	if((fd = open(buf, OREAD)) < 0)  in main()
83 		sysfatal("open %s: %r", buf);  in main()