1 /* -*- c-file-style: "linux" -*-
3 Copyright (C) 1996-2001 by Andrew Tridgell <tridge@samba.org>
4 Copyright (C) Paul Mackerras 1996
5 Copyright (C) 2001, 2002 by Martin Pool <mbp@samba.org>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 extern struct stats stats;
30 extern int am_generator;
33 extern int blocking_io;
34 extern int cvs_exclude;
35 extern int delete_mode;
36 extern int delete_excluded;
37 extern int delete_after;
38 extern int daemon_over_rsh;
42 extern int local_server;
43 extern int log_got_error;
45 extern int orig_umask;
46 extern int keep_dirlinks;
47 extern int preserve_hard_links;
48 extern int protocol_version;
50 extern int relative_paths;
51 extern int rsync_port;
52 extern int whole_file;
53 extern int read_batch;
54 extern int write_batch;
55 extern int filesfrom_fd;
56 extern pid_t cleanup_child_pid;
57 extern char *files_from;
58 extern char *remote_filesfrom_file;
59 extern char *rsync_path;
60 extern char *shell_cmd;
61 extern struct file_list *batch_flist;
64 /* there's probably never more than at most 2 outstanding child processes,
65 * but set it higher just in case.
67 #define MAXCHILDPROCS 5
72 } pid_stat_table[MAXCHILDPROCS];
74 static void show_malloc_stats(void);
76 /****************************************************************************
77 wait for a process to exit, calling io_flush while waiting
78 ****************************************************************************/
79 void wait_process(pid_t pid, int *status)
84 while ((waited_pid = waitpid(pid, status, WNOHANG)) == 0) {
89 if (waited_pid == -1 && errno == ECHILD) {
90 /* status of requested child no longer available.
91 * check to see if it was processed by the sigchld_handler.
93 for (cnt = 0; cnt < MAXCHILDPROCS; cnt++) {
94 if (pid == pid_stat_table[cnt].pid) {
95 *status = pid_stat_table[cnt].status;
96 pid_stat_table[cnt].pid = 0;
102 /* TODO: If the child exited on a signal, then log an
103 * appropriate error message. Perhaps we should also accept a
104 * message describing the purpose of the child. Also indicate
105 * this to the caller so that thhey know something went
107 *status = WEXITSTATUS(*status);
110 static void report(int f)
112 time_t t = time(NULL);
114 if (do_stats && verbose > 1) {
115 /* These come out from every process */
124 log_exit(0, __FILE__, __LINE__);
125 if (f == -1 || !am_sender)
132 /* store total_written in a temporary
133 * because write_longint changes it */
134 w = stats.total_written;
135 write_longint(f,stats.total_read);
137 write_longint(f,stats.total_size);
142 /* this is the client */
146 stats.total_written = read_longint(f);
147 /* store total_read in a temporary, read_longint changes it */
149 stats.total_size = read_longint(f);
150 stats.total_read = r;
154 rprintf(FINFO,"\nNumber of files: %d\n", stats.num_files);
155 rprintf(FINFO,"Number of files transferred: %d\n",
156 stats.num_transferred_files);
157 rprintf(FINFO,"Total file size: %.0f bytes\n",
158 (double)stats.total_size);
159 rprintf(FINFO,"Total transferred file size: %.0f bytes\n",
160 (double)stats.total_transferred_size);
161 rprintf(FINFO,"Literal data: %.0f bytes\n",
162 (double)stats.literal_data);
163 rprintf(FINFO,"Matched data: %.0f bytes\n",
164 (double)stats.matched_data);
165 rprintf(FINFO,"File list size: %d\n", stats.flist_size);
166 rprintf(FINFO,"Total bytes written: %.0f\n",
167 (double)stats.total_written);
168 rprintf(FINFO,"Total bytes read: %.0f\n",
169 (double)stats.total_read);
172 if (verbose || do_stats) {
173 rprintf(FINFO,"\nwrote %.0f bytes read %.0f bytes %.2f bytes/sec\n",
174 (double)stats.total_written,
175 (double)stats.total_read,
176 (stats.total_written+stats.total_read)/(0.5 + (t-starttime)));
177 rprintf(FINFO,"total size is %.0f speedup is %.2f\n",
178 (double)stats.total_size,
179 (1.0*stats.total_size)/(stats.total_written+stats.total_read));
188 * If our C library can get malloc statistics, then show them to FINFO
190 static void show_malloc_stats(void)
197 rprintf(FINFO, "\n" RSYNC_NAME "[%d] (%s%s%s) heap statistics:\n",
199 am_server ? "server " : "",
200 am_daemon ? "daemon " : "",
202 rprintf(FINFO, " arena: %10d (bytes from sbrk)\n", mi.arena);
203 rprintf(FINFO, " ordblks: %10d (chunks not in use)\n", mi.ordblks);
204 rprintf(FINFO, " smblks: %10d\n", mi.smblks);
205 rprintf(FINFO, " hblks: %10d (chunks from mmap)\n", mi.hblks);
206 rprintf(FINFO, " hblkhd: %10d (bytes from mmap)\n", mi.hblkhd);
207 rprintf(FINFO, " allmem: %10d (bytes from sbrk + mmap)\n",
208 mi.arena + mi.hblkhd);
209 rprintf(FINFO, " usmblks: %10d\n", mi.usmblks);
210 rprintf(FINFO, " fsmblks: %10d\n", mi.fsmblks);
211 rprintf(FINFO, " uordblks: %10d (bytes used)\n", mi.uordblks);
212 rprintf(FINFO, " fordblks: %10d (bytes free)\n", mi.fordblks);
213 rprintf(FINFO, " keepcost: %10d (bytes in releasable chunk)\n", mi.keepcost);
214 #endif /* HAVE_MALLINFO */
218 /* Start the remote shell. cmd may be NULL to use the default. */
219 static pid_t do_cmd(char *cmd, char *machine, char *user, char *path,
220 int *f_in, int *f_out)
223 char *args[MAX_ARGS];
225 char *tok, *dir = NULL;
228 if (!read_batch && !local_server) {
229 char *rsh_env = getenv(RSYNC_RSH_ENV);
238 for (tok = strtok(cmd, " "); tok; tok = strtok(NULL, " ")) {
239 /* Comparison leaves rooms for server_options(). */
240 if (argc >= MAX_ARGS - 100) {
241 rprintf(FERROR, "internal: args[] overflowed in do_cmd()\n");
242 exit_cleanup(RERR_SYNTAX);
247 /* check to see if we've already been given '-l user' in
248 * the remote-shell command */
249 for (i = 0; i < argc-1; i++) {
250 if (!strcmp(args[i], "-l") && args[i+1][0] != '-')
255 /* remsh (on HPUX) takes the arguments the other way around */
256 args[argc++] = machine;
257 if (user && !(daemon_over_rsh && dash_l_set)) {
262 if (user && !(daemon_over_rsh && dash_l_set)) {
266 args[argc++] = machine;
269 args[argc++] = rsync_path;
271 if (blocking_io < 0) {
273 if ((cp = strrchr(cmd, '/')) != NULL)
277 if (strcmp(cp, "rsh") == 0 || strcmp(cp, "remsh") == 0)
281 server_options(args,&argc);
283 if (argc >= MAX_ARGS - 2) {
284 rprintf(FERROR, "internal: args[] overflowed in do_cmd()\n");
285 exit_cleanup(RERR_SYNTAX);
291 if (!daemon_over_rsh && path && *path)
297 rprintf(FINFO,"cmd=");
298 for (i = 0; i < argc; i++)
299 rprintf(FINFO,"%s ",args[i]);
305 create_flist_from_batch(); /* sets batch_flist */
306 /* If the user didn't request --[no-]whole-file, force
307 * it on, but only if we're not batch processing. */
308 if (whole_file < 0 && !read_batch && !write_batch)
310 ret = local_child(argc, args, f_in, f_out, child_main);
312 ret = piped_child(args,f_in,f_out);
321 out_of_memory("do_cmd");
322 return 0; /* not reached */
326 static char *get_local_name(struct file_list *flist,char *name)
332 rprintf(FINFO,"get_local_name count=%d %s\n",
333 flist->count, NS(name));
338 if (do_stat(name,&st) == 0) {
339 if (S_ISDIR(st.st_mode)) {
340 if (!push_dir(name)) {
341 rsyserr(FERROR, errno, "push_dir#1 %s failed",
343 exit_cleanup(RERR_FILESELECT);
347 if (flist->count > 1) {
348 rprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n");
349 exit_cleanup(RERR_FILESELECT);
354 if (flist->count <= 1 && ((e = strlen(name)) <= 1 || name[e-1] != '/'))
357 if (do_mkdir(name,0777 & ~orig_umask) != 0) {
358 rsyserr(FERROR, errno, "mkdir %s failed", full_fname(name));
359 exit_cleanup(RERR_FILEIO);
362 rprintf(FINFO,"created directory %s\n",name);
365 if (!push_dir(name)) {
366 rsyserr(FERROR, errno, "push_dir#2 %s failed",
368 exit_cleanup(RERR_FILESELECT);
375 static void do_server_sender(int f_in, int f_out, int argc,char *argv[])
378 struct file_list *flist;
382 rprintf(FINFO, "server_sender starting pid=%ld\n",
386 if (am_daemon && lp_write_only(module_id) && am_sender) {
387 rprintf(FERROR, "ERROR: module is write only\n");
388 exit_cleanup(RERR_SYNTAX);
392 if (!relative_paths && !push_dir(dir)) {
393 rsyserr(FERROR, errno, "push_dir#3 %s failed",
395 exit_cleanup(RERR_FILESELECT);
400 if (strcmp(dir,".")) {
402 if (strcmp(dir,"/") == 0)
404 for (i = 0; i < argc; i++)
408 if (argc == 0 && recurse) {
414 flist = send_file_list(f_out,argc,argv);
415 if (!flist || flist->count == 0) {
419 io_start_buffering_in(f_in);
420 io_start_buffering_out(f_out);
421 send_files(flist,f_out,f_in);
422 io_flush(FULL_FLUSH);
424 if (protocol_version >= 24) {
425 /* final goodbye message */
428 io_flush(FULL_FLUSH);
433 static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name)
439 if (preserve_hard_links)
440 init_hard_links(flist);
443 /* I moved this here from recv_files() to prevent a race condition */
444 if (recurse && delete_mode && !local_name && flist->count>0) {
449 if (fd_pair(error_pipe) < 0) {
450 rprintf(FERROR,"error pipe failed in do_recv\n");
451 exit_cleanup(RERR_SOCKETIO);
454 io_flush(NORMAL_FLUSH);
456 if ((pid = do_fork()) == 0) {
457 close(error_pipe[0]);
461 /* we can't let two processes write to the socket at one time */
462 io_multiplexing_close();
464 /* set place to send errors */
465 set_msg_fd_out(error_pipe[1]);
467 recv_files(f_in,flist,local_name);
468 io_flush(FULL_FLUSH);
471 send_msg(MSG_DONE, "", 0);
472 io_flush(FULL_FLUSH);
473 /* finally we go to sleep until our parent kills us
474 * with a USR2 signal. We sleep for a short time as on
475 * some OSes a signal won't interrupt a sleep! */
482 close(error_pipe[1]);
486 io_start_buffering_out(f_out);
488 set_msg_fd_in(error_pipe[0]);
490 generate_files(f_out, flist, local_name);
492 get_redo_num(); /* Read final MSG_DONE and any prior messages. */
494 io_flush(FULL_FLUSH);
495 if (protocol_version >= 24) {
496 /* send a final goodbye message */
497 write_int(f_out, -1);
499 io_flush(FULL_FLUSH);
503 wait_process(pid, &status);
508 static void do_server_recv(int f_in, int f_out, int argc,char *argv[])
511 struct file_list *flist;
512 char *local_name = NULL;
516 rprintf(FINFO, "server_recv(%d) starting pid=%ld\n",
517 argc, (long)getpid());
520 if (am_daemon && lp_read_only(module_id) && !am_sender) {
521 rprintf(FERROR,"ERROR: module is read only\n");
522 exit_cleanup(RERR_SYNTAX);
531 if (!am_daemon && !push_dir(dir)) {
532 rsyserr(FERROR, errno, "push_dir#4 %s failed",
534 exit_cleanup(RERR_FILESELECT);
538 io_start_buffering_in(f_in);
539 if (delete_mode && !delete_excluded)
540 recv_exclude_list(f_in);
542 if (filesfrom_fd >= 0) {
543 /* We're receiving the file info from the sender, so we need
544 * the IO routines to automatically write out the names onto
545 * our f_out socket as we read the list info from the sender.
546 * This avoids both deadlock and extra delays/buffers. */
547 io_set_filesfrom_fds(filesfrom_fd, f_out);
554 flist = recv_file_list(f_in);
556 rprintf(FERROR,"server_recv: recv_file_list error\n");
557 exit_cleanup(RERR_FILESELECT);
561 if (strcmp(dir,".")) {
562 argv[0] += strlen(dir);
563 if (argv[0][0] == '/')
566 local_name = get_local_name(flist,argv[0]);
569 status = do_recv(f_in,f_out,flist,local_name);
570 exit_cleanup(status);
574 int child_main(int argc, char *argv[])
576 start_server(STDIN_FILENO, STDOUT_FILENO, argc, argv);
581 void start_server(int f_in, int f_out, int argc, char *argv[])
583 setup_protocol(f_out, f_in);
585 set_nonblocking(f_in);
586 set_nonblocking(f_out);
588 if (protocol_version >= 23)
589 io_start_multiplex_out(f_out);
592 keep_dirlinks = 0; /* Must be disabled on the sender. */
594 recv_exclude_list(f_in);
598 do_server_sender(f_in, f_out, argc, argv);
600 do_server_recv(f_in, f_out, argc, argv);
607 * This is called once the connection has been negotiated. It is used
608 * for rsyncd, remote-shell, and local connections.
610 int client_run(int f_in, int f_out, pid_t pid, int argc, char *argv[])
612 struct file_list *flist = NULL;
613 int status = 0, status2 = 0;
614 char *local_name = NULL;
616 cleanup_child_pid = pid;
620 set_nonblocking(f_in);
621 set_nonblocking(f_out);
623 setup_protocol(f_out,f_in);
625 if (protocol_version >= 23)
626 io_start_multiplex_in(f_in);
629 keep_dirlinks = 0; /* Must be disabled on the sender. */
630 io_start_buffering_out(f_out);
633 if (delete_mode && !delete_excluded)
634 send_exclude_list(f_out);
635 if (remote_filesfrom_file)
637 if (!read_batch) /* don't write to pipe */
638 flist = send_file_list(f_out,argc,argv);
640 rprintf(FINFO,"file list sent\n");
642 io_flush(NORMAL_FLUSH);
643 send_files(flist,f_out,f_in);
644 io_flush(FULL_FLUSH);
645 if (protocol_version >= 24) {
646 /* final goodbye message */
651 rprintf(FINFO,"client_run waiting on %d\n", (int) pid);
652 io_flush(FULL_FLUSH);
653 wait_process(pid, &status);
656 io_flush(FULL_FLUSH);
657 exit_cleanup(status);
664 send_exclude_list(f_out);
666 if (filesfrom_fd >= 0) {
667 io_set_filesfrom_fds(filesfrom_fd, f_out);
671 flist = recv_file_list(f_in);
672 if (!flist || flist->count == 0) {
673 rprintf(FINFO, "client: nothing to do: "
674 "perhaps you need to specify some filenames or "
675 "the --recursive option?\n");
679 local_name = get_local_name(flist,argv[0]);
681 status2 = do_recv(f_in,f_out,flist,local_name);
685 rprintf(FINFO,"client_run2 waiting on %d\n", (int) pid);
686 io_flush(FULL_FLUSH);
687 wait_process(pid, &status);
690 return MAX(status, status2);
693 static int copy_argv (char *argv[])
697 for (i = 0; argv[i]; i++) {
698 if (!(argv[i] = strdup(argv[i]))) {
699 rprintf (FERROR, "out of memory at %s(%d)\n",
710 * Start a client for either type of remote connection. Work out
711 * whether the arguments request a remote shell or rsyncd connection,
712 * and call the appropriate connection function, then run_client.
714 * Calls either start_socket_client (for sockets) or do_cmd and
715 * client_run (for ssh).
717 static int start_client(int argc, char *argv[])
720 char *shell_machine = NULL;
721 char *shell_path = NULL;
722 char *shell_user = NULL;
728 /* Don't clobber argv[] so that ps(1) can still show the right
730 if ((rc = copy_argv(argv)))
733 /* rsync:// always uses rsync server over direct socket connection */
734 if (strncasecmp(URL_PREFIX, argv[0], strlen(URL_PREFIX)) == 0) {
737 host = argv[0] + strlen(URL_PREFIX);
738 p = strchr(host,'/');
745 p = strchr(host,':');
747 rsync_port = atoi(p+1);
750 return start_socket_client(host, path, argc-1, argv+1);
753 if (!read_batch) { /* for read_batch, NO source is specified */
754 p = find_colon(argv[0]);
755 if (p) { /* source is remote */
756 if (remote_filesfrom_file
757 && remote_filesfrom_file != files_from + 1
758 && strncmp(files_from, argv[0], p-argv[0]+1) != 0) {
760 "--files-from hostname is not transfer hostname\n");
761 exit_cleanup(RERR_SYNTAX);
763 if (p[1] == ':') { /* double colon */
766 return start_socket_client(argv[0], p+2,
773 if (argc < 1) { /* destination required */
775 exit_cleanup(RERR_SYNTAX);
780 shell_machine = argv[0];
783 } else { /* source is local */
786 /* rsync:// destination uses rsync server over direct socket */
787 if (strncasecmp(URL_PREFIX, argv[argc-1], strlen(URL_PREFIX)) == 0) {
790 host = argv[argc-1] + strlen(URL_PREFIX);
791 p = strchr(host,'/');
798 p = strchr(host,':');
800 rsync_port = atoi(p+1);
803 return start_socket_client(host, path, argc-1, argv);
806 p = find_colon(argv[argc-1]); /* look in dest arg */
807 if (p && remote_filesfrom_file
808 && remote_filesfrom_file != files_from + 1
809 && strncmp(files_from, argv[argc-1], p-argv[argc-1]+1) != 0) {
811 "--files-from hostname is not transfer hostname\n");
812 exit_cleanup(RERR_SYNTAX);
814 if (!p) { /* no colon found, so src & dest are local */
816 if (remote_filesfrom_file) {
818 "--files-from is remote but transfer is local\n");
819 exit_cleanup(RERR_SYNTAX);
821 } else if (p[1] == ':') { /* double colon */
824 return start_socket_client(argv[argc-1], p+2,
833 exit_cleanup(RERR_SYNTAX);
837 shell_machine = NULL;
838 shell_path = argv[argc-1];
841 shell_machine = argv[argc-1];
846 } else { /* read_batch */
849 shell_path = argv[argc-1];
853 p = strrchr(shell_machine,'@');
856 shell_user = shell_machine;
862 rprintf(FINFO,"cmd=%s machine=%s user=%s path=%s\n",
863 shell_cmd?shell_cmd:"",
864 shell_machine?shell_machine:"",
865 shell_user?shell_user:"",
866 shell_path?shell_path:"");
869 /* for remote source, only single dest arg can remain ... */
870 if (!am_sender && argc > 1) {
872 exit_cleanup(RERR_SYNTAX);
875 /* ... or no dest at all */
876 if (!am_sender && argc == 0) {
880 pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,
883 /* if we're running an rsync server on the remote host over a
884 * remote shell command, we need to do the RSYNCD protocol first */
885 if (daemon_over_rsh) {
887 tmpret = start_inband_exchange(shell_user, shell_path,
893 ret = client_run(f_in, f_out, pid, argc, argv);
902 static RETSIGTYPE sigusr1_handler(UNUSED(int val))
904 exit_cleanup(RERR_SIGNAL);
907 static RETSIGTYPE sigusr2_handler(UNUSED(int val))
909 if (log_got_error) _exit(RERR_PARTIAL);
913 static RETSIGTYPE sigchld_handler(UNUSED(int val))
918 /* An empty waitpid() loop was put here by Tridge and we could never
919 * get him to explain why he put it in, so rather than taking it
920 * out we're instead saving the child exit statuses for later use.
921 * The waitpid() loop presumably eliminates all possibility of leaving
922 * zombie children, maybe that's why he did it.
924 while ((pid = waitpid(-1, &status, WNOHANG)) > 0) {
925 /* save the child's exit status */
926 for (cnt = 0; cnt < MAXCHILDPROCS; cnt++) {
927 if (pid_stat_table[cnt].pid == 0) {
928 pid_stat_table[cnt].pid = pid;
929 pid_stat_table[cnt].status = status;
939 * This routine catches signals and tries to send them to gdb.
941 * Because it's called from inside a signal handler it ought not to
942 * use too many library routines.
944 * @todo Perhaps use "screen -X" instead/as well, to help people
945 * debugging without easy access to X. Perhaps use an environment
946 * variable, or just call a script?
948 * @todo The /proc/ magic probably only works on Linux (and
949 * Solaris?) Can we be more portable?
951 #ifdef MAINTAINER_MODE
952 const char *get_panic_action(void)
954 const char *cmd_fmt = getenv("RSYNC_PANIC_ACTION");
959 return "xterm -display :0 -T Panic -n Panic "
960 "-e gdb /proc/%d/exe %d";
965 * Handle a fatal signal by launching a debugger, controlled by $RSYNC_PANIC_ACTION.
967 * This signal handler is only installed if we were configured with
968 * --enable-maintainer-mode. Perhaps it should always be on and we
969 * should just look at the environment variable, but I'm a bit leery
970 * of a signal sending us into a busy loop.
972 static RETSIGTYPE rsync_panic_handler(UNUSED(int whatsig))
977 sprintf(cmd_buf, get_panic_action(),
980 /* Unless we failed to execute gdb, we allow the process to
981 * continue. I'm not sure if that's right. */
982 ret = system(cmd_buf);
989 int main(int argc,char *argv[])
998 signal(SIGUSR1, sigusr1_handler);
999 signal(SIGUSR2, sigusr2_handler);
1000 signal(SIGCHLD, sigchld_handler);
1001 #ifdef MAINTAINER_MODE
1002 signal(SIGSEGV, rsync_panic_handler);
1003 signal(SIGFPE, rsync_panic_handler);
1004 signal(SIGABRT, rsync_panic_handler);
1005 signal(SIGBUS, rsync_panic_handler);
1006 #endif /* def MAINTAINER_MODE */
1008 starttime = time(NULL);
1009 am_root = (MY_UID() == 0);
1011 memset(&stats, 0, sizeof(stats));
1015 exit_cleanup(RERR_SYNTAX);
1018 /* we set a 0 umask so that correct file permissions can be
1020 orig_umask = (int)umask(0);
1022 if (!parse_arguments(&argc, (const char ***) &argv, 1)) {
1023 /* FIXME: We ought to call the same error-handling
1024 * code here, rather than relying on getopt. */
1026 exit_cleanup(RERR_SYNTAX);
1029 signal(SIGINT,SIGNAL_CAST sig_int);
1030 signal(SIGHUP,SIGNAL_CAST sig_int);
1031 signal(SIGTERM,SIGNAL_CAST sig_int);
1033 /* Ignore SIGPIPE; we consistently check error codes and will
1035 signal(SIGPIPE, SIG_IGN);
1037 /* Initialize push_dir here because on some old systems getcwd
1038 * (implemented by forking "pwd" and reading its output) doesn't
1039 * work when there are other child processes. Also, on all systems
1040 * that implement getcwd that way "pwd" can't be found after chroot. */
1045 if (write_batch && !am_server) {
1046 write_batch_argvs_file(orig_argc, orig_argv);
1049 if (am_daemon && !am_server)
1050 return daemon_main();
1054 exit_cleanup(RERR_SYNTAX);
1058 verbose = MAX(verbose,1);
1061 set_nonblocking(STDIN_FILENO);
1062 set_nonblocking(STDOUT_FILENO);
1064 return start_daemon(STDIN_FILENO, STDOUT_FILENO);
1065 start_server(STDIN_FILENO, STDOUT_FILENO, argc, argv);
1068 ret = start_client(argc, argv);
1070 exit_cleanup(RERR_STARTCLIENT);