/*
* Disable the device from the kernel configuration.
*
* RETURN:
* 0 on success
* non-zero on failure.
*
* Failures are reported to the user.
*/
static int
disable_dev(const caddr_t path)
{
struct stat stb;
sv_conf_t svc;
int fd;
sv_check_cluster(path);
if (stat(path, &stb) < 0) {
svc.svc_major = (major_t)-1;
svc.svc_minor = (minor_t)-1;
} else {
svc.svc_major = major(stb.st_rdev);
svc.svc_minor = minor(stb.st_rdev);
}
if ((fd = open(sv_rpath, O_RDONLY)) < 0) {
warn(NULL, gettext("unable to open %s: %s"),
sv_rpath, strerror(errno));
return (-1);
}
(void) strcpy(svc.svc_path, path);
svc.svc_error = spcs_s_ucreate();
/*
* Issue the ioctl to attempt to disable this device. Note that all
* the libdscfg details are handled elsewhere.
*/
if (ioctl(fd, SVIOC_DISABLE, &svc) < 0) {
if (errno != SV_EDISABLED) {
spcs_log("sv", &svc.svc_error,
gettext("%s: unable to disable %s"),
program, path);
warn(&svc.svc_error,
gettext("unable to disable %s"), path);
(void) close(fd);
return (-1);
}
}
spcs_log("sv", NULL, gettext("%s: disabled %s"), program, path);
spcs_s_ufree(&svc.svc_error);
(void) close(fd);
return (0);
}
static void
lock_stat()
{
char *lt = "Unknown";
struct lockdaemon *ldp;
int i;
switch (the_lock.type) {
case LOCK_NOTLOCKED:
lt = "not locked";
break;
case LOCK_READ:
lt = "read locked";
break;
case LOCK_WRITE:
lt = "write locked";
break;
}
spcs_log("cfglockd", NULL, "Lock is %s (%d)", lt, the_lock.type);
spcs_log("cfglockd", NULL, "There are %d holders of the lock",
the_lock.nholders);
if (the_lock.nholders > 0) {
for (i = 0; i < the_lock.nholders; i++)
spcs_log("cfglockd", NULL, "holding_pid[%d] = %6d", i,
the_lock.holding_pid[i]);
}
spcs_log("cfglockd", NULL, "holder daemon was %s port %hu, remote %x",
dp_addr(&the_lock.holder), the_lock.holder.sin_port,
the_lock.remote_daemon);
spcs_log("cfglockd", NULL, "Lock queue, %d requests", next_req);
for (i = 0; i < next_req; i++) {
spcs_log("cfglockd", NULL, "request %d type %d order %d", i,
lock_queue[i].type, lock_queue[i].order);
spcs_log("cfglockd", NULL, " client %s port %hu, pid %d",
dp_addr(&lock_queue[i].remote),
lock_queue[i].remote.sin_port, lock_queue[i].pid);
}
spcs_log("cfglockd", NULL, "Daemon list");
for (i = 0, ldp = daemon_list; i < MAX_DAEMONS; i++, ldp++) {
if (ldp->inuse == 0)
break;
spcs_log("cfglockd", NULL, "daemon %d, %s port %hu", i,
dp_addr(&ldp->host), ldp->host.sin_port);
spcs_log("cfglockd", NULL,
" up %d timeout %ld missed %d state %d\n", ldp->up,
ldp->timeout, ticker - ldp->timeout, ldp->state);
}
}
static int
is_duplicate(cfglockd_t type, pid_t pid, uint8_t seq)
{
struct unlock_s *bufp;
int i;
if (!pid) {
return (0);
}
for (i = 0, bufp = unlock_buf; bufp->pid && i < MAX_UNLOCK;
i++, bufp++) {
if (bufp->pid == pid && bufp->seq == seq) {
/* throw message away */
#ifdef DEBUG
spcs_log("cfglockd", NULL,
"duplicate '%d' request received from %d",
type, pid);
#endif
return (1);
}
}
/* add it to the list */
bcopy(unlock_buf, &unlock_buf[ 1 ],
sizeof (unlock_buf) - sizeof (struct unlock_s));
(*unlock_buf).pid = pid;
(*unlock_buf).seq = seq;
return (0);
}
static void
term(int sig)
{
(void) unlink(CFG_PIDFILE);
spcs_log("cfglockd", NULL, "pid %d terminate on signal %d", getpid(),
sig);
exit(0);
}
void
init_host_list(void)
{
host_list = calloc(1, sizeof (host_list_t));
if (host_list == NULL) {
spcs_log("sndr", NULL,
gettext("host list not initialized, cannot run"));
rdc_err(NULL, gettext("host list not initialized, cannot run"));
}
(void) mutex_init(&host_list->hosts_mutex, USYNC_THREAD, NULL);
}
static void
daemon_alive(daemonaddr_t *daemon, int32_t order)
{
struct lockdaemon *ldp;
int i;
for (i = 0, ldp = daemon_list; i < MAX_DAEMONS; i++, ldp++) {
if (ldp->inuse == 0)
break;
if (cmp_addr(&(ldp->host), daemon) == 0) {
ldp->order = order;
ldp->timeout = ticker;
if (ldp->up == 0) {
spcs_log("cfglockd", NULL,
"daemon restarted on %s\n",
dp_addr(daemon));
DPF((stderr, "daemon restarted on %s\n",
dp_addr(daemon)));
ldp->up = 1;
goto come_up;
}
return;
}
}
/* new daemon has announced itself */
if (i < MAX_DAEMONS) {
DPF((stderr, "new daemon on %s\n", dp_addr(daemon)));
spcs_log("cfglockd", NULL,
"new daemon on %s\n", dp_addr(daemon));
ldp->host = *daemon;
ldp->inuse = 1;
ldp->timeout = ticker;
ldp->order = order;
} else {
/* problem, more daemons than expected */
i++;
}
come_up:
if (the_lock.type == LOCK_WRITE && the_lock.remote_daemon == NULL)
send_lockmsg(WRITE_LOCK, (pid_t)0, daemon, 0);
}
int
get_cfg_setid(CFGFILE *cfg, char *ctag, char *tohost, char *tofile)
{
int setnum = 0;
int close_cfg = 0;
char key[CFG_MAX_KEY];
char setid[64];
if (cfg == NULL) {
close_cfg = 1;
if ((cfg = cfg_open(NULL)) == NULL) {
return (-1); /* message printed by caller */
}
if (!cfg_lock(cfg, CFG_RDLOCK)) {
cfg_close(cfg);
return (-1);
}
}
setnum = find_setnumber_in_libcfg(cfg, ctag, tohost, tofile);
if (setnum < 0)
return (setnum);
(void) snprintf(key, CFG_MAX_KEY, "sndr.set%d.options", setnum);
if (cfg_get_single_option(cfg, CFG_SEC_CONF, key, "setid",
setid, sizeof (setid)) < 0) {
if (close_cfg)
cfg_close(cfg);
spcs_log("sndr", NULL,
gettext("%s unable to get unique setid "
"for %s:%s"), program, tohost, tofile);
return (-1);
}
if (close_cfg)
cfg_close(cfg);
return (atoi(setid));
}
static void
send_lockmsg(int cmd, pid_t pid, daemonaddr_t *dp, uint8_t seq)
{
struct lock_msg message_buf;
int rc;
if (msgtrace && debugfile) {
time_t t = time(0);
(void) fprintf(debugfile, "%19.19s send %-9.9s to %s\n",
ctime(&t), lockd_msg(cmd), dp_addr(dp));
}
DPF((stderr, "send %d to %s port %hu\n", cmd,
dp_addr(dp), dp->sin_port));
message_buf.message = cmd;
message_buf.pid = pid;
message_buf.order = order;
message_buf.seq = seq;
do {
rc = sendto(lock_soc, &message_buf, sizeof (message_buf), 0,
(struct sockaddr *)dp, sizeof (struct sockaddr));
} while (rc == -1 && errno == EINTR);
if (rc == -1)
spcs_log("cfglockd", NULL, "sendto rc -1 errno %d", errno);
}
static void
init(int argc, char *argv[])
{
#if defined(_SunOS_5_6) || defined(_SunOS_5_7) || defined(_SunOS_5_8)
struct rlimit rl;
#endif
int c, i, x;
int rc;
char *cp = NULL;
struct itimerval tv;
struct timeval tp;
socklen_t len = sizeof (thishost);
int exe = 0;
pid_t pid;
FILE *fp;
lstate = (getenv("LOCKD_STATE") != NULL);
msgtrace = (getenv("LOCKD_MSG") != NULL);
/*
* Fork off a child that becomes the daemon.
*/
#ifndef TTY_MESSAGES
if ((rc = fork()) > 0)
exit(0);
else if (rc < 0) {
spcs_log("cfglockd", NULL, "can't fork %d", errno);
(void) fprintf(stderr, gettext("dscfglockd: cannot fork: %s\n"),
strerror(errno));
exit(1);
}
#endif
/*
* In child - become daemon.
*/
#if !defined(_SunOS_5_6) && !defined(_SunOS_5_7) && !defined(_SunOS_5_8)
/* use closefrom(3C) from PSARC/2000/193 when possible */
closefrom(CLOSE_FD);
#else
(void) getrlimit(RLIMIT_NOFILE, &rl);
for (i = CLOSE_FD; i < rl.rlim_max; i++)
(void) close(i);
#endif
#ifdef DEBUG
#ifndef TTY_MESSAGES
(void) open("/dev/console", O_WRONLY|O_APPEND);
(void) dup(0);
(void) dup(0);
#endif
#endif
(void) close(0);
if (msgtrace || lstate) {
debugfile = fopen("/var/tmp/dscfglockd.out", "a");
if (debugfile) {
time_t t = time(0);
setbuf(debugfile, (char *)0);
(void) fprintf(debugfile, "%19.19s dscfglockd start\n",
ctime(&t));
}
}
(void) setpgrp();
spcs_log("cfglockd", NULL, "new lock daemon, pid %d", getpid());
/*
* Catch as unexpected all signals apart from SIGTERM.
*/
for (i = 1; i < _sys_nsig; i++)
(void) sigset(i, unexpected);
(void) sigset(SIGTERM, term);
for (i = 0; (c = getopt(argc, argv, "df:e:")) != EOF; i++) {
switch (c) {
case 'd':
debug = 1;
break;
case 'e':
exe = 1;
if (cp) {
usage();
}
cp = optarg;
break;
case 'f':
if (cp) {
usage();
}
cp = optarg;
break;
default:
usage();
break;
}
}
ifc = (struct ifconf *)malloc(sizeof (struct ifconf));
if (ifc == NULL) {
perror(CFG_PIDFILE);
DPF((stderr, "Can't open pid file\n"));
exit(1);
}
(void) memset((char *)ifc, 0, sizeof (struct ifconf));
getmyaddrs(ifc);
/*
* if (lockdaemonalive()) {
* (void) fprintf(stderr, "%s: %s\n", program,
* gettext("There is already a live lockdaemon"));
* exit(1);
* }
*/
if ((fp = fopen(CFG_PIDFILE, "w")) == NULL) {
perror(CFG_PIDFILE);
DPF((stderr, "Can't open pid file\n"));
exit(1);
}
(void) fprintf(fp, "%ld\n", getpid());
(void) fclose(fp);
/* order should be set to node number within cluster */
order = cfg_iscluster();
cfg_lfinit();
if (!order) {
(void) gettimeofday(&tp, NULL);
srand48(tp.tv_usec);
order = lrand48();
if (debugfile) {
(void) fprintf(debugfile, "WARNING: order number "
"is 0 -- changing randomly to %d\n", order);
}
}
c = 0;
for (i = 0; (x = cfg_filelock(i, 0)) != CFG_LF_EOF; i++) {
if (x == CFG_LF_AGAIN) {
cfg_readpid(i, &pid);
if (c++ == 0)
spcs_log("cfglockd", NULL,
"init .dscfg.lck slot %d pid %d locked",
i, pid);
DPF((stderr, "client process %ld still alive\n", pid));
continue; /* can't take lock, must be still alive */
}
cfg_writepid(i, 0);
(void) cfg_fileunlock(i);
}
tv.it_interval.tv_sec = TIMEOUT_SECS;
tv.it_interval.tv_usec = 0;
tv.it_value = tv.it_interval;
bzero(unlock_buf, sizeof (unlock_buf));
next_q = 0;
build_daemon_list(cp, exe);
if ((lock_soc = socket(pf_inet, SOCK_DGRAM, 0)) < 0) {
(void) fprintf(stderr, "%s: %s\n", program,
gettext("failed to create socket"));
perror("socket");
spcs_log("cfglockd", NULL, "couldn't create socket");
exit(1);
}
thishost.sin_family = AF_INET;
thishost.sin_addr.s_addr = INADDR_ANY;
thishost.sin_port = htons(lock_port);
rc = bind(lock_soc, (struct sockaddr *)&thishost, sizeof (thishost));
if (rc < 0) {
perror("bind");
spcs_log("cfglockd", NULL, "couldn't bind");
exit(1);
}
if (getsockname(lock_soc, (struct sockaddr *)&thishost, &len) < 0)
perror("getsockname");
send_aliveall();
(void) sigset(SIGALRM, keepalive);
(void) setitimer(ITIMER_REAL, &tv, NULL);
/*
* wait 2 time outs before allowing a lock to find if someone else
* currently has the lock.
*/
}
static void
unexpected(int sig)
{
spcs_log("cfglockd", NULL, "pid %d unexpected signal %d, ignoring",
getpid(), sig);
}
static void
build_daemon_list(char *cf_file, int exe)
{
FILE *fp;
char host[1024];
int port;
int i;
struct hostent *hp;
struct lockdaemon *ldp;
if ((hp = gethostbyname("localhost")) == NULL) {
(void) fprintf(stderr, "%s: Can't find hostent for %s\n",
program, "localhost");
spcs_log("cfglockd", NULL, "couldn't find localhost");
exit(1);
}
(void) memcpy(&(localhost.sin_addr.s_addr), *(hp->h_addr_list),
sizeof (localhost.sin_addr));
if (cf_file == NULL) {
(void) endhostent();
return;
}
if (exe) {
if ((fp = popen(cf_file, "r")) == NULL) {
perror(cf_file);
(void) fprintf(stderr,
"%s: Can't open config program\n", program);
spcs_log("cfglockd", NULL, "couldn't read config");
exit(1);
}
} else {
if ((fp = fopen(cf_file, "r")) == NULL) {
perror(cf_file);
(void) fprintf(stderr, "%s: Can't open config file\n",
program);
spcs_log("cfglockd", NULL, "couldn't read config");
exit(1);
}
}
ldp = daemon_list;
while ((i = fscanf(fp, "%s %d\n", host, &port)) != EOF) {
if (host[0] == '#') /* line starting with # are comments */
continue;
if (i == 1) {
port = lock_port;
} else {
if (strcmp(host, "localhost") == 0) {
lock_port = port;
continue;
}
}
if ((hp = gethostbyname(host)) == NULL) {
(void) fprintf(stderr,
"%s: Can't find hostent for %s\n", program, host);
continue;
}
(void) memcpy(&(ldp->host.sin_addr.s_addr), *(hp->h_addr_list),
sizeof (ldp->host.sin_addr));
DPF((stderr, "daemon: %s\t%s\n",
inet_ntoa(ldp->host.sin_addr), hp->h_name));
if (islocalhost(&(ldp->host))) {
DPF((stderr, "is an alias for this host, skipping\n"));
continue;
}
ldp->host.sin_port = htons((short)port);
ldp->host.sin_family = hp->h_addrtype;
ldp->inuse = 1;
ldp->up = 1;
ldp++;
}
if (exe)
(void) pclose(fp);
else
(void) fclose(fp);
(void) endhostent();
}
static int
enable_dev(sv_name_t *svn)
{
char buf[CFG_MAX_BUF];
struct stat stb;
sv_conf_t svc;
int fd;
int sev;
int rc;
char *lcltag;
char *altname;
sv_check_cluster(svn->svn_path);
sv_cfg_open(CFG_WRLOCK);
bzero(&svc, sizeof (svc));
if (stat(svn->svn_path, &stb) != 0) {
warn(NULL, gettext("unable to access %s: %s"),
svn->svn_path, strerror(errno));
return (1);
}
if (!S_ISCHR(stb.st_mode)) {
warn(NULL, gettext("%s is not a character device - ignored"),
svn->svn_path);
return (1);
}
svc.svc_major = major(stb.st_rdev);
svc.svc_minor = minor(stb.st_rdev);
(void) strncpy(svc.svc_path, svn->svn_path, sizeof (svc.svc_path));
fd = open(sv_rpath, O_RDONLY);
if (fd < 0) {
warn(NULL, gettext("unable to open %s: %s"),
svn->svn_path, strerror(errno));
return (1);
}
svc.svc_flag = svn->svn_mode;
svc.svc_error = spcs_s_ucreate();
/* first, check for duplicates */
rc = cfg_get_canonical_name(cfg, svn->svn_path, &altname);
if (rc < 0) {
spcs_log("sv", NULL, gettext("Unable to parse config file"));
warn(NULL, gettext("Unable to parse config file"));
(void) close(fd);
return (1);
}
if (rc) {
error(NULL, gettext("'%s' has already been configured as "
"'%s'. Re-enter command with the latter name."),
svn->svn_path, altname);
}
/* secondly, try to insert it into the dsvol config */
if (implicit_tag && *implicit_tag) {
lcltag = implicit_tag;
} else if (cfg_cluster_tag && *cfg_cluster_tag) {
lcltag = cfg_cluster_tag;
} else {
lcltag = "-";
}
rc = cfg_add_user(cfg, svn->svn_path, lcltag, "sv");
if (CFG_USER_ERR == rc) {
spcs_log("sv", NULL,
gettext("%s: unable to put %s into dsvol cfg"),
program, svn->svn_path);
warn(NULL, gettext("unable to put %s into dsvol cfg"),
svn->svn_path);
(void) close(fd);
return (1);
}
cfg_changed = 1;
if (CFG_USER_OK == rc) {
/* success */
(void) close(fd);
return (0);
}
if (ioctl(fd, SVIOC_ENABLE, &svc) < 0) {
if ((CFG_USER_REPEAT == rc) && (SV_EENABLED == errno)) {
/* it's ok -- we were just double-checking */
(void) close(fd);
return (0);
}
spcs_log("sv", &svc.svc_error,
gettext("%s: unable to enable %s"),
program, svn->svn_path);
warn(&svc.svc_error, gettext("unable to enable %s"),
svn->svn_path);
/* remove it from dsvol, if we're the ones who put it in */
if (CFG_USER_FIRST == rc) {
(void) cfg_rem_user(cfg, svn->svn_path, lcltag, "sv");
}
(void) close(fd);
return (1);
}
spcs_log("sv", NULL, gettext("%s: enabled %s"),
program, svn->svn_path);
if (implicit_tag != NULL) {
#ifdef DEBUG
if (cfg_cluster_tag != NULL) {
error(NULL,
gettext("enable_dev: -C %s AND implicit_tag %s!"),
cfg_cluster_tag, implicit_tag);
}
#endif
(void) snprintf(buf, sizeof (buf), "%s - %s",
svc.svc_path, implicit_tag);
} else {
(void) strcpy(buf, svc.svc_path);
}
rc = 0;
if (cfg_put_cstring(cfg, "sv", buf, sizeof (buf)) < 0) {
warn(NULL,
gettext("unable to add %s to configuration storage: %s"),
svc.svc_path, cfg_error(&sev));
rc = 1;
}
cfg_changed = 1;
spcs_s_ufree(&svc.svc_error);
(void) close(fd);
return (rc);
}
static void
compare_tag(char *path)
{
char buf[CFG_MAX_BUF], vol[CFG_MAX_BUF], cnode[CFG_MAX_BUF];
char key[CFG_MAX_KEY];
int found, setnumber, i;
char *tag;
sv_check_cluster(path);
cfg_resource(cfg, (char *)NULL); /* reset */
cfg_rewind(cfg, CFG_SEC_CONF);
#ifdef DEBUG
if (cfg_cluster_tag != NULL && implicit_tag != NULL) {
error(NULL, gettext("compare_tag: -C %s AND implicit_tag %s!"),
cfg_cluster_tag, implicit_tag);
}
#endif
if (cfg_cluster_tag != NULL)
tag = cfg_cluster_tag;
else if (implicit_tag != NULL)
tag = implicit_tag;
else
tag = "-";
found = 0;
for (i = 0; i < sv_max_devices; i++) {
setnumber = i + 1;
(void) snprintf(key, sizeof (key), "sv.set%d", setnumber);
if (cfg_get_cstring(cfg, key, buf, sizeof (buf)) < 0) {
break;
}
if (sscanf(buf, "%s - %s", vol, cnode) != 2) {
continue;
}
if (strcmp(path, vol) == 0) {
found = 1;
break;
}
}
if (!found) {
warn(NULL, gettext("unable to find %s in the configuration"),
path);
return;
}
/* have name match, compare cnode to new tag */
if (strcmp(tag, cnode) == 0) {
/* cluster tags match */
return;
}
/* need to change the cluster tag */
(void) snprintf(key, sizeof (key), "sv.set%d.cnode", setnumber);
if (cfg_put_cstring(cfg, key, tag, strlen(tag)) < 0) {
warn(NULL,
gettext("unable to change cluster tag for %s"), path);
return;
}
cfg_changed = 1;
/* change "-" tags to "" for display purposes */
if (strcmp(tag, "-") == 0)
tag = "";
if (strcmp(cnode, "-") == 0)
(void) strcpy(cnode, "");
(void) printf(
gettext("%s: changed cluster tag for %s from \"%s\" to \"%s\"\n"),
program, path, cnode, tag);
spcs_log("sv", NULL,
gettext("%s: changed cluster tag for %s from \"%s\" to \"%s\""),
program, path, cnode, tag);
}
int
main(int argc, char *argv[])
#endif
{
char fromhost[MAX_RDC_HOST_SIZE];
char tohost[MAX_RDC_HOST_SIZE];
char fromfile[NSC_MAXPATH];
char tofile[NSC_MAXPATH];
char frombitmap[NSC_MAXPATH];
char tobitmap[NSC_MAXPATH];
char directfile[NSC_MAXPATH];
char diskqueue[NSC_MAXPATH];
char group[NSC_MAXPATH];
char lhost[MAX_RDC_HOST_SIZE];
int pairs;
int pid;
int flag = 0;
int doasync;
int rc;
char *required;
int setid;
(void) setlocale(LC_ALL, "");
(void) textdomain("rdc");
program = basename(argv[0]);
rc = rdc_check_release(&required);
if (rc < 0) {
rdc_err(NULL,
gettext("unable to determine the current "
"Solaris release: %s\n"), strerror(errno));
} else if (rc == FALSE) {
rdc_err(NULL,
gettext("incorrect Solaris release (requires %s)\n"),
required);
}
rdc_maxsets = rdc_get_maxsets();
if (rdc_maxsets == -1) {
spcs_log("sndr", NULL,
gettext("%s unable to get maxsets value from kernel"),
program);
rdc_err(NULL,
gettext("unable to get maxsets value from kernel"));
}
pair_list = calloc(rdc_maxsets, sizeof (*pair_list));
if (pair_list == NULL) {
rdc_err(NULL,
gettext(
"unable to allocate pair_list"
" array for %d sets"),
rdc_maxsets);
}
if (parseopts(argc, argv, &flag))
return (1);
pairs = read_libcfg(flag);
if (flag == RDC_CMD_FIXSETIDS) {
if (pairs) {
spcs_log("sndr", NULL, gettext("Fixed %d Remote Mirror"
" set IDs"), pairs);
#ifdef DEBUG
rdc_warn(NULL, gettext("Fixed %d Remote Mirror set "
"IDs"), pairs);
#endif
}
return (0);
}
if (pairs == 0) {
#ifdef DEBUG
rdc_err(NULL,
gettext("Config contains no dual copy sets"));
#else
return (0);
#endif
}
while (pairs--) {
pid = fork();
if (pid == -1) { /* error forking */
perror("fork");
continue;
}
if (pid > 0) /* this is parent process */
continue;
/*
* At this point, this is the child process. Do the operation
*/
strncpy(fromfile,
pair_list[pairs].ffile, NSC_MAXPATH);
strncpy(tofile,
pair_list[pairs].tfile, NSC_MAXPATH);
strncpy(frombitmap,
pair_list[pairs].fbitmap, NSC_MAXPATH);
strncpy(fromhost,
pair_list[pairs].fhost, MAX_RDC_HOST_SIZE);
strncpy(tohost,
pair_list[pairs].thost, MAX_RDC_HOST_SIZE);
strncpy(tobitmap,
pair_list[pairs].tbitmap, NSC_MAXPATH);
strncpy(directfile,
pair_list[pairs].directfile, NSC_MAXPATH);
strncpy(diskqueue,
pair_list[pairs].diskqueue, NSC_MAXPATH);
strncpy(group,
pair_list[pairs].group, NSC_MAXPATH);
strncpy(lhost,
pair_list[pairs].lhost, MAX_RDC_HOST_SIZE);
doasync = pair_list[pairs].doasync;
setid = pair_list[pairs].setid;
if (rdc_operation(fromhost, fromfile, frombitmap,
tohost, tofile, tobitmap, flag, directfile, group,
diskqueue, doasync, lhost, setid)
< 0) {
exit(255);
}
exit(0);
}
while ((wait((int *)0) > 0))
;
return (0);
}