45 char cmd[CMDNEEDS];		/* must hold "rcp -r -p -d\0" */
65     { NULL,	'P', arg_string,	&port,		"non-default port", "port" },
107 	argc -= optind;  in main()
132 	remin = remout = -1;  in main()
135 		 "rcp%s%s%s", iamrecursive ? " -r" : "",  in main()
136 		 pflag ? " -p" : "", targetshouldbedirectory ? " -d" : "");  in main()
140 	if ((targ = colon(argv[argc - 1])))	/* Dest is remote host. */  in main()
145 			verifydir(argv[argc - 1]);  in main()
160 	if ((thost = strchr(argv[argc - 1], '@')) != NULL) {  in toremote()
163 		tuser = argv[argc - 1];  in toremote()
169 		thost = argv[argc - 1];  in toremote()
174 	for (i = 0; i < argc - 1; i++) {  in toremote()
187 					suser = pwd->pw_name;  in toremote()
191 				    "%s%s %s -l %s -n %s %s '%s%s%s:%s'",  in toremote()
192 					 _PATH_RSH, eflag ? " -e" : "",  in toremote()
199 					 "exec %s%s %s -n %s %s '%s%s%s:%s'",  in toremote()
200 					 _PATH_RSH, eflag ? " -e" : "",  in toremote()
205 			if (ret == -1)  in toremote()
210 			if (remin == -1) {  in toremote()
211 				if (asprintf(&bp, "%s -t %s", cmd, targ) == -1)  in toremote()
233 	for (i = 0; i < argc - 1; i++) {  in tolocal()
238 			    iamrecursive ? " -PR" : "", pflag ? " -p" : "",  in tolocal()
239 			    argv[i], argv[argc - 1]);  in tolocal()
240 			if (ret == -1)  in tolocal()
252 			suser = pwd->pw_name;  in tolocal()
257 				suser = pwd->pw_name;  in tolocal()
261 		ret = asprintf(&bp, "%s -f %s", cmd, src);  in tolocal()
262 		if (ret == -1)  in tolocal()
270 		sink(1, argv + argc - 1);  in tolocal()
272 		remin = remout = -1;  in tolocal()
333 		for (haderr = i = 0; i < stb.st_size; i += bp->cnt) {  in source()
334 			amt = bp->cnt;  in source()
336 				amt = stb.st_size - i;  in source()
338 			        result = read(fd, bp->buf, (size_t)amt);  in source()
343 				write(remout, bp->buf, amt);  in source()
345 			        result = write(remout, bp->buf, (size_t)amt);  in source()
378 		    (long)statp->st_mtime,  in rsource()
379 		    (long)statp->st_atime);  in rsource()
388 		 (unsigned int)(statp->st_mode & MODEMASK), 0, last);  in rsource()
395 		if (dp->d_ino == 0)  in rsource()
397 		if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))  in rsource()
399 		if (strlen(name) + 1 + strlen(dp->d_name) >= MAXPATHLEN - 1) {  in rsource()
400 			run_err("%s/%s: name too long", name, dp->d_name);  in rsource()
403 		snprintf(path, sizeof(path), "%s/%s", name, dp->d_name);  in rsource()
421 	int amt, count, exists, first, mask, mode, ofd, omode;  in sink()  local
453 		} while (cp < &buf[BUFSIZ - 1] && ch != '\n');  in sink()
471 			*--cp = 0;  in sink()
510 			mode = (mode << 3) | (*cp - '0');  in sink()
516 			size = size * 10 + (*cp++ - '0');  in sink()
545 				/* Handle copying from a read-only directory */  in sink()
573 		cp = bp->buf;  in sink()
575 		for (count = i = 0; i < size; i += BUFSIZ) {  in sink()
578 				amt = size - i;  in sink()
579 			count += amt;  in sink()
585 			amt -= j;  in sink()
587 			if (count == bp->cnt) {  in sink()
590 					j = write(ofd, bp->buf, (size_t)count);  in sink()
591 					if (j != count) {  in sink()
596 				count = 0;  in sink()
597 				cp = bp->buf;  in sink()
600 		if (count != 0 && wrerr == NO &&  in sink()
601 		    (j = write(ofd, bp->buf, (size_t)count)) != count) {  in sink()
670 			write(STDERR_FILENO, rbuf, cp - rbuf);  in response()
673 			return (-1);  in response()
716 	int pin[2], pout[2], reserved[2];  in do_cmd()  local
725 	if (pipe(pin) < 0) {  in do_cmd()
744 		close(pin[1]);  in do_cmd()
746 		dup2(pin[0], 0);  in do_cmd()
748 		close(pin[0]);  in do_cmd()
754 			args[i++] = "-4";  in do_cmd()
756 			args[i++] = "-5";  in do_cmd()
758 			args[i++] = "-K";  in do_cmd()
760 			args[i++] = "-x";  in do_cmd()
762 			args[i++] = "-F";  in do_cmd()
764 			args[i++] = "-z";  in do_cmd()
766 			args[i++] = "-p";  in do_cmd()
770 		    args[i++] = "-e";  in do_cmd()
772 			args[i++] = "-l";  in do_cmd()
784 	close(pin[0]);  in do_cmd()
785 	*fdout = pin[1];  in do_cmd()