int
main(int argc, char *argv[])
{
int ch;
while ((ch = getopt(argc, argv, "")) != -1)
switch(ch) {
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
switch(argc) {
case 0:
if (acct(NULL))
err(1, NULL);
break;
case 1:
if (acct(*argv))
err(1, "%s", *argv);
break;
default:
usage();
}
exit(0);
}
/*
* 父进程等待子进程终止
* i为子进程pid，-1表示等待所有子进程
* t为语法树节点
*/
void pwait(int i, int *t)
{
int p, e;
int s;
if(i != 0)
for(;;) {
times(&timeb);
time(timeb.proct);
p = wait(&s);
if(p == -1) /* 等待失败 */
break;
e = s&0177; /* 保留状态环境 */
if(mesg[e] != 0) { /* 子进程异常终止 */
if(p != i) {
prn(p);
prs(": ");
}
prs(mesg[e]); /* 打印对应的消息 */
if(s&0200) /* 内核奔溃 */
prs(" -- Core dumped");
}
if(e != 0)
err(""); /* 等待正常终止 */
if(i == p) {
acct(t);
break;
} else
acct(0);
}
}
static void setup(void)
{
int fd;
tst_require_root(NULL);
tst_tmpdir();
ltpuser = SAFE_GETPWNAM(cleanup, "nobody");
fd = SAFE_CREAT(cleanup, TEST_FILE5, 0777);
SAFE_CLOSE(cleanup, fd);
if (acct(TEST_FILE5) == -1) {
if (errno == ENOSYS) {
tst_brkm(TCONF, cleanup,
"BSD process accounting is not configured in "
"this kernel");
} else {
tst_brkm(TBROK | TERRNO, cleanup, "acct failed unexpectedly");
}
}
/* turn off acct, so we are in a known state */
if (acct(NULL) == -1) {
if (errno == ENOSYS) {
tst_brkm(TCONF, cleanup,
"BSD process accounting is not configured in "
"this kernel");
} else {
tst_brkm(TBROK | TERRNO, cleanup, "acct(NULL) failed");
}
}
/* ELOOP SETTING */
SAFE_SYMLINK(cleanup, TEST_FILE6, "test_file_eloop2");
SAFE_SYMLINK(cleanup, "test_file_eloop2", TEST_FILE6);
/* ENAMETOOLONG SETTING */
memset(nametoolong, 'a', PATH_MAX+1);
/* EROFS SETTING */
tst_mkfs(NULL, device, fstype, NULL);
SAFE_MKDIR(cleanup, "mntpoint", DIR_MODE);
if (mount(device, "mntpoint", fstype, 0, NULL) < 0) {
tst_brkm(TBROK | TERRNO, cleanup,
"mount device:%s failed", device);
}
mount_flag = 1;
/* Create a file in the file system, then remount it as read-only */
fd = SAFE_CREAT(cleanup, TEST_FILE8, 0644);
SAFE_CLOSE(cleanup, fd);
if (mount(device, "mntpoint", fstype,
MS_REMOUNT | MS_RDONLY, NULL) < 0) {
tst_brkm(TBROK | TERRNO, cleanup,
"mount device:%s failed", device);
}
mount_flag = 1;
}
static void setup(void)
{
int fd;
tst_require_root(NULL);
check_acct_in_kernel();
tst_tmpdir();
ltpuser = SAFE_GETPWNAM(cleanup, "nobody");
fd = SAFE_CREAT(cleanup, TEST_FILE5, 0777);
SAFE_CLOSE(cleanup, fd);
if (acct(TEST_FILE5) == -1)
tst_brkm(TBROK | TERRNO, cleanup, "acct failed unexpectedly");
/* turn off acct, so we are in a known state */
if (acct(NULL) == -1)
tst_brkm(TBROK | TERRNO, cleanup, "acct(NULL) failed");
/* ELOOP SETTING */
SAFE_SYMLINK(cleanup, TEST_FILE6, "test_file_eloop2");
SAFE_SYMLINK(cleanup, "test_file_eloop2", TEST_FILE6);
/* ENAMETOOLONG SETTING */
memset(nametoolong, 'a', PATH_MAX+1);
/* EROFS SETTING */
fs_type = tst_dev_fs_type();
device = tst_acquire_device(cleanup);
if (!device)
tst_brkm(TCONF, cleanup, "Failed to obtain block device");
tst_mkfs(cleanup, device, fs_type, NULL);
SAFE_MKDIR(cleanup, "mntpoint", DIR_MODE);
if (mount(device, "mntpoint", fs_type, 0, NULL) < 0) {
tst_brkm(TBROK | TERRNO, cleanup,
"mount device:%s failed", device);
}
mount_flag = 1;
/* Create a file in the file system, then remount it as read-only */
fd = SAFE_CREAT(cleanup, TEST_FILE8, 0644);
SAFE_CLOSE(cleanup, fd);
if (mount(device, "mntpoint", fs_type,
MS_REMOUNT | MS_RDONLY, NULL) < 0) {
tst_brkm(TBROK | TERRNO, cleanup,
"mount device:%s failed", device);
}
}
static void bootchart_finish() {
unlink(LOG_STOPFILE);
fclose(log_stat);
fclose(log_disks);
fclose(log_procs);
acct(NULL);
}
static void acct_verify(int i)
{
if (test_cases[i].setupfunc)
test_cases[i].setupfunc();
TEST(acct(test_cases[i].filename));
if (test_cases[i].cleanfunc)
test_cases[i].cleanfunc();
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "acct(%s) succeeded unexpectedly",
test_cases[i].filename);
return;
}
if (TEST_ERRNO == test_cases[i].exp_errno) {
tst_resm(TPASS | TTERRNO, "acct failed as expected");
} else {
tst_resm(TFAIL | TTERRNO,
"acct failed unexpectedly; expected: %d - %s",
test_cases[i].exp_errno,
strerror(test_cases[i].exp_errno));
}
}
void bootchart_finish( void )
{
// unlink( LOG_STOPFILE );
file_buff_done(log_stat);
file_buff_done(log_disks);
file_buff_done(log_procs);
acct(NULL);
}
static void cleanup(void)
{
if (acct(NULL) == -1)
tst_resm(TBROK | TERRNO, "acct(NULL) failed");
tst_rmdir();
}
int
main(int argc, char *argv[])
{
if (acct(RECORD_FILE) < 0)
{
perror(RECORD_FILE);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
/* called to setup bootcharting */
int bootchart_init( void )
{
int ret;
char buff[4];
int timeout = 0, count = 0;
buff[0] = 0;
proc_read( LOG_STARTFILE, buff, sizeof(buff) );
if (buff[0] != 0) {
timeout = atoi(buff);
}
else {
/* when running with emulator, androidboot.bootchart=<timeout>
* might be passed by as kernel parameters to specify the bootchart
* timeout. this is useful when using -wipe-data since the /data
* partition is fresh
*/
char cmdline[1024];
char* s;
#define KERNEL_OPTION "androidboot.bootchart="
proc_read( "/proc/cmdline", cmdline, sizeof(cmdline) );
s = strstr(cmdline, KERNEL_OPTION);
if (s) {
s += sizeof(KERNEL_OPTION)-1;
timeout = atoi(s);
}
}
if (timeout == 0)
return 0;
if (timeout > BOOTCHART_MAX_TIME_SEC)
timeout = BOOTCHART_MAX_TIME_SEC;
count = (timeout*1000 + BOOTCHART_POLLING_MS-1)/BOOTCHART_POLLING_MS;
do {ret=mkdir(LOG_ROOT,0755);}while (ret < 0 && errno == EINTR);
selinux_android_restorecon(LOG_ROOT, 0);
file_buff_open(log_stat, LOG_STAT);
file_buff_open(log_procs, LOG_PROCS);
file_buff_open(log_disks, LOG_DISK);
/* create kernel process accounting file */
{
int fd = open( LOG_ACCT, O_WRONLY|O_CREAT|O_TRUNC,0644);
if (fd >= 0) {
close(fd);
acct( LOG_ACCT );
}
}
log_header();
return count;
}
static void check_acct_in_kernel(void)
{
/* check if acct is implemented in kernel */
if (acct(NULL) == -1) {
if (errno == ENOSYS) {
tst_brkm(TCONF,
NULL, "BSD process accounting is not configured in "
"this kernel");
}
}
}
int main() {
InsecureAccount acct(12345, 321.98, "Luke Skywalker");
acct.deposit(6.23); /* Error! No matching function -
hidden by deposit(double, int). */
acct.m_Balance += 6.23; /* Error! Member is protected,
inaccessible. */
acct.Account::deposit(6.23); /* Hidden does not mean
inaccessible. You can still access hidden public members
via scope resolution. */
// ... more client code
return 0;
}
static void cleanup(void)
{
TEST_CLEANUP;
if (acct(NULL) == -1)
tst_resm(TBROK | TERRNO, "acct(NULL) failed");
if (mount_flag && umount("mntpoint") < 0) {
tst_brkm(TBROK | TERRNO, NULL,
"umount device:%s failed", device);
}
tst_rmdir();
}
int
main(int argc, char *argv[])
{
if (argc > 2 || (argc > 1 && strcmp(argv[1], "--help") == 0))
usageErr("%s [file]\n", argv[0]);
if (acct(argv[1]) == -1)
errExit("acct");
printf("Process accounting %s\n",
(argv[1] == NULL) ? "disabled" : "enabled");
exit(EXIT_SUCCESS);
}
static int bootchart_init() {
int timeout = 0;
std::string start;
android::base::ReadFileToString(LOG_STARTFILE, &start);
if (!start.empty()) {
timeout = atoi(start.c_str());
} else {
// When running with emulator, androidboot.bootchart=<timeout>
// might be passed by as kernel parameters to specify the bootchart
// timeout. this is useful when using -wipe-data since the /data
// partition is fresh.
std::string cmdline;
const char* s;
android::base::ReadFileToString("/proc/cmdline", &cmdline);
#define KERNEL_OPTION "androidboot.bootchart="
if ((s = strstr(cmdline.c_str(), KERNEL_OPTION)) != NULL) {
timeout = atoi(s + sizeof(KERNEL_OPTION) - 1);
}
}
if (timeout == 0)
return 0;
if (timeout > BOOTCHART_MAX_TIME_SEC)
timeout = BOOTCHART_MAX_TIME_SEC;
int count = (timeout*1000 + BOOTCHART_POLLING_MS-1)/BOOTCHART_POLLING_MS;
log_stat = fopen(LOG_STAT, "we");
if (log_stat == NULL) {
return -1;
}
log_procs = fopen(LOG_PROCS, "we");
if (log_procs == NULL) {
fclose(log_stat);
return -1;
}
log_disks = fopen(LOG_DISK, "we");
if (log_disks == NULL) {
fclose(log_stat);
fclose(log_procs);
return -1;
}
// Create kernel process accounting file.
close(open(LOG_ACCT, O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC, 0644));
acct(LOG_ACCT);
log_header();
return count;
}
void
priv_acct_cleanup(int asroot, int injail, struct test *test)
{
(void)acct(NULL);
if (fpath1_initialized) {
(void)unlink(fpath1);
fpath1_initialized = 0;
}
if (fpath2_initialized) {
(void)unlink(fpath2);
fpath2_initialized = 0;
}
}
int main(int argc, char *argv[])
{
struct passwd *pwent;
setup();
/* EISDIR */
if (acct("/") == -1 && errno == EISDIR)
tst_resm(TPASS, "Failed with EISDIR as expected");
else
tst_brkm(TFAIL | TERRNO, cleanup,
"didn't fail as expected; expected EISDIR");
/* EACCES */
if (acct("/dev/null") == -1 && errno == EACCES)
tst_resm(TPASS, "Failed with EACCES as expected");
else
tst_brkm(TFAIL | TERRNO, cleanup,
"didn't fail as expected; expected EACCES");
/* ENOENT */
if (acct("/tmp/does/not/exist") == -1 && errno == ENOENT)
tst_resm(TPASS, "Failed with ENOENT as expected");
else
tst_brkm(TBROK | TERRNO, cleanup,
"didn't fail as expected; expected ENOENT");
/* ENOTDIR */
if (acct("/etc/fstab/") == -1 && errno == ENOTDIR)
tst_resm(TPASS, "Failed with ENOTDIR as expected");
else
tst_brkm(TFAIL | TERRNO, cleanup,
"didn't fail as expected; expected ENOTDIR");
/* EPERM */
sprintf(tmpbuf, "./%s.%d", TCID, getpid());
fd = SAFE_CREAT(cleanup, tmpbuf, 0777);
SAFE_CLOSE(cleanup, fd);
if (acct(tmpbuf) == -1)
tst_brkm(TBROK | TERRNO, cleanup, "acct failed unexpectedly");
pwent = SAFE_GETPWNAM(cleanup, "nobody");
SAFE_SETEUID(cleanup, pwent->pw_uid);
if (acct(tmpbuf) == -1 && errno == EPERM)
tst_resm(TPASS, "Failed with EPERM as expected");
else
tst_brkm(TBROK | TERRNO, cleanup,
"didn't fail as expected; expected EPERM");
SAFE_SETEUID(cleanup, 0);
SAFE_UNLINK(cleanup, tmpbuf);
cleanup();
tst_exit();
}
void
priv_acct_noopdisable(int asroot, int injail, struct test *test)
{
int error;
error = acct(NULL);
if (asroot && injail)
expect("priv_acct_noopdisable(root, jail)", error, -1, EPERM);
if (asroot && !injail)
expect("priv_acct_noopdisable(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_acct_noopdisable(!root, jail)", error, -1, EPERM);
if (!asroot && !injail)
expect("priv_acct_noopdisable(!root, !jail)", error, -1, EPERM);
}
void
priv_acct_rotate(int asroot, int injail, struct test *test)
{
int error;
error = acct(fpath2);
if (asroot && injail)
expect("priv_acct_rotate(root, jail)", error, -1, EPERM);
if (asroot && !injail)
expect("priv_acct_rotate(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_acct_rotate(!root, jail)", error, -1, EPERM);
if (!asroot && !injail)
expect("priv_acct_rotate(!root, !jail)", error, -1, EPERM);
}
int
priv_acct_setup(int asroot, int injail, struct test *test)
{
size_t len;
int i;
len = sizeof(i);
if (sysctlbyname(SYSCTL_NAME, &i, &len, NULL, 0) < 0) {
warn("priv_acct_setup: sysctlbyname(%s)", SYSCTL_NAME);
return (-1);
}
if (i != 0) {
warnx("sysctlbyname(%s) indicates accounting configured",
SYSCTL_NAME);
return (-1);
}
setup_file("priv_acct_setup: fpath1", fpath1, 0, 0, 0666);
fpath1_initialized = 1;
setup_file("priv_acct_setup: fpath2", fpath2, 0, 0, 0666);
fpath2_initialized = 1;
if (test->t_test_func == priv_acct_enable ||
test->t_test_func == priv_acct_noopdisable) {
if (acct(NULL) != 0) {
warn("priv_acct_setup: acct(NULL)");
return (-1);
}
} else if (test->t_test_func == priv_acct_disable ||
test->t_test_func == priv_acct_rotate) {
if (acct(fpath1) != 0) {
warn("priv_acct_setup: acct(\"%s\")", fpath1);
return (-1);
}
}
return (0);
}
static void cleanup(void)
{
TEST_CLEANUP;
if (acct(NULL) == -1)
tst_resm(TWARN | TERRNO, "acct(NULL) failed");
if (mount_flag && umount("mntpoint") < 0) {
tst_resm(TWARN | TERRNO,
"umount device:%s failed", device);
}
if (device)
tst_release_device(NULL, device);
tst_rmdir();
}
void SailfishPlatform::telepathyResponse(const QString &account, const QString &contact, const QString &text) const
{
QDBusObjectPath acct(account);
QVariantMap arg1,arg2;
arg1.insert("message-type",0);
arg2.insert("content-type",QString("text/plain"));
arg2.insert("content",text);
QDBusReply<QString> res = QDBusConnection::sessionBus().call(
QDBusMessage::createMethodCall("org.freedesktop.Telepathy.ChannelDispatcher",
"/org/freedesktop/Telepathy/ChannelDispatcher",
"org.freedesktop.Telepathy.ChannelDispatcher.Interface.Messages.DRAFT", "SendMessage")
<< qVariantFromValue(acct) << contact << qVariantFromValue(QList<QVariantMap>({arg1,arg2})) << (quint32)0);
if (res.isValid()) {
if (res.value().isEmpty()) {
qWarning() << "Unable to send response from" << account << "to" << contact << "with" << text;
} else
qDebug() << "Sent message under uuid" << res.value();
} else {
qWarning() << res.error().message();
}
}
MetadataItemPropertiesPanel::MetadataItemPropertiesPanel(
MetadataItemPropertiesFrame* parent, MetadataItem* object)
: wxPanel(parent, wxID_ANY), pageTypeM(ptSummary), objectM(object),
htmlReloadRequestedM(false)
{
wxASSERT(object);
mipPanels.push_back(this);
html_window = new PrintableHtmlWindow(this, wxID_ANY);
parent->SetTitle(object->getName_());
wxBoxSizer* bSizer2 = new wxBoxSizer( wxVERTICAL );
bSizer2->Add(html_window, 1, wxEXPAND, 0 );
SetSizer( bSizer2 );
Layout();
wxAcceleratorEntry entries[4];
entries[0].Set(wxACCEL_CMD, (int) 'W', wxID_CLOSE_FRAME);
entries[1].Set(wxACCEL_CMD, (int) 'R', wxID_REFRESH);
// MSW only
entries[2].Set(wxACCEL_CTRL, WXK_F4, wxID_CLOSE_FRAME);
entries[3].Set(wxACCEL_NORMAL, WXK_F5, wxID_REFRESH);
bool isMSW =
(wxPlatformInfo::Get().GetOperatingSystemId() & wxOS_WINDOWS) != 0;
wxAcceleratorTable acct(isMSW ? 4 : 2, entries);
SetAcceleratorTable(acct);
Connect(wxID_CLOSE_FRAME, wxEVT_COMMAND_MENU_SELECTED,
wxCommandEventHandler(MetadataItemPropertiesPanel::OnCloseFrame));
Connect(wxID_ANY, wxEVT_COMMAND_HTML_CELL_HOVER,
wxHtmlCellEventHandler(MetadataItemPropertiesPanel::OnHtmlCellHover));
Connect(wxID_REFRESH, wxEVT_COMMAND_MENU_SELECTED,
wxCommandEventHandler(MetadataItemPropertiesPanel::OnRefresh));
// request initial rendering
requestLoadPage(true);
objectM->attachObserver(this, true);
}
/* called to setup bootcharting */
void bootchart_init( void )
{
int ret;
char buff[4];
do {ret=mkdir(LOG_ROOT,0755);}while (ret < 0 && errno == EINTR);
file_buff_open(log_stat, LOG_STAT);
file_buff_open(log_procs, LOG_PROCS);
file_buff_open(log_disks, LOG_DISK);
/* create kernel process accounting file */
{
int fd = open( LOG_ACCT, O_WRONLY|O_CREAT|O_TRUNC,0644);
if (fd >= 0) {
close(fd);
acct( LOG_ACCT );
}
}
log_header();
gettimeofday(&start_time, 0);
}
static void setup(void)
{
/*
* XXX: FreeBSD says you must always be superuser, but Linux says you
* need to have CAP_SYS_PACCT capability.
*
* Either way, it's better to do this to test out the EPERM
* requirement.
*/
tst_require_root(NULL);
tst_tmpdir();
/* turn off acct, so we are in a known state */
if (acct(NULL) == -1) {
if (errno == ENOSYS)
tst_brkm(TCONF, cleanup,
"BSD process accounting is not configured in this "
"kernel");
else
tst_brkm(TBROK | TERRNO, cleanup, "acct(NULL) failed");
}
}
/*
* Return value:
* 1 - exitlwps() failed, call (or continue) lwp_exit()
* 0 - restarting init. Return through system call path
*/
int
proc_exit(int why, int what)
{
kthread_t *t = curthread;
klwp_t *lwp = ttolwp(t);
proc_t *p = ttoproc(t);
zone_t *z = p->p_zone;
timeout_id_t tmp_id;
int rv;
proc_t *q;
task_t *tk;
vnode_t *exec_vp, *execdir_vp, *cdir, *rdir;
sigqueue_t *sqp;
lwpdir_t *lwpdir;
uint_t lwpdir_sz;
tidhash_t *tidhash;
uint_t tidhash_sz;
ret_tidhash_t *ret_tidhash;
refstr_t *cwd;
hrtime_t hrutime, hrstime;
int evaporate;
/*
* Stop and discard the process's lwps except for the current one,
* unless some other lwp beat us to it. If exitlwps() fails then
* return and the calling lwp will call (or continue in) lwp_exit().
*/
proc_is_exiting(p);
if (exitlwps(0) != 0)
return (1);
mutex_enter(&p->p_lock);
if (p->p_ttime > 0) {
/*
* Account any remaining ticks charged to this process
* on its way out.
*/
(void) task_cpu_time_incr(p->p_task, p->p_ttime);
p->p_ttime = 0;
}
mutex_exit(&p->p_lock);
DTRACE_PROC(lwp__exit);
DTRACE_PROC1(exit, int, why);
/*
* Will perform any brand specific proc exit processing, since this
* is always the last lwp, will also perform lwp_exit and free brand
* data
*/
if (PROC_IS_BRANDED(p)) {
lwp_detach_brand_hdlrs(lwp);
brand_clearbrand(p, B_FALSE);
}
/*
* Don't let init exit unless zone_start_init() failed its exec, or
* we are shutting down the zone or the machine.
*
* Since we are single threaded, we don't need to lock the
* following accesses to zone_proc_initpid.
*/
if (p->p_pid == z->zone_proc_initpid) {
if (z->zone_boot_err == 0 &&
zone_status_get(z) < ZONE_IS_SHUTTING_DOWN &&
zone_status_get(global_zone) < ZONE_IS_SHUTTING_DOWN &&
z->zone_restart_init == B_TRUE &&
restart_init(what, why) == 0)
return (0);
/*
* Since we didn't or couldn't restart init, we clear
* the zone's init state and proceed with exit
* processing.
*/
z->zone_proc_initpid = -1;
}
lwp_pcb_exit();
/*
* Allocate a sigqueue now, before we grab locks.
* It will be given to sigcld(), below.
* Special case: If we will be making the process disappear
* without a trace because it is either:
* * an exiting SSYS process, or
* * a posix_spawn() vfork child who requests it,
* we don't bother to allocate a useless sigqueue.
*/
evaporate = (p->p_flag & SSYS) || ((p->p_flag & SVFORK) &&
why == CLD_EXITED && what == _EVAPORATE);
if (!evaporate)
sqp = kmem_zalloc(sizeof (sigqueue_t), KM_SLEEP);
/*
* revoke any doors created by the process.
*/
if (p->p_door_list)
door_exit();
/*
* Release schedctl data structures.
*/
if (p->p_pagep)
schedctl_proc_cleanup();
/*
* make sure all pending kaio has completed.
*/
if (p->p_aio)
aio_cleanup_exit();
/*
* discard the lwpchan cache.
*/
if (p->p_lcp != NULL)
lwpchan_destroy_cache(0);
/*
* Clean up any DTrace helper actions or probes for the process.
*/
if (p->p_dtrace_helpers != NULL) {
ASSERT(dtrace_helpers_cleanup != NULL);
(*dtrace_helpers_cleanup)();
}
/* untimeout the realtime timers */
if (p->p_itimer != NULL)
timer_exit();
if ((tmp_id = p->p_alarmid) != 0) {
p->p_alarmid = 0;
(void) untimeout(tmp_id);
}
/*
* Remove any fpollinfo_t's for this (last) thread from our file
* descriptors so closeall() can ASSERT() that they're all gone.
*/
pollcleanup();
if (p->p_rprof_cyclic != CYCLIC_NONE) {
mutex_enter(&cpu_lock);
cyclic_remove(p->p_rprof_cyclic);
mutex_exit(&cpu_lock);
}
mutex_enter(&p->p_lock);
/*
* Clean up any DTrace probes associated with this process.
*/
if (p->p_dtrace_probes) {
ASSERT(dtrace_fasttrap_exit_ptr != NULL);
dtrace_fasttrap_exit_ptr(p);
}
while ((tmp_id = p->p_itimerid) != 0) {
p->p_itimerid = 0;
mutex_exit(&p->p_lock);
(void) untimeout(tmp_id);
mutex_enter(&p->p_lock);
}
lwp_cleanup();
/*
* We are about to exit; prevent our resource associations from
* being changed.
*/
pool_barrier_enter();
/*
* Block the process against /proc now that we have really
* acquired p->p_lock (to manipulate p_tlist at least).
*/
prbarrier(p);
sigfillset(&p->p_ignore);
sigemptyset(&p->p_siginfo);
sigemptyset(&p->p_sig);
sigemptyset(&p->p_extsig);
sigemptyset(&t->t_sig);
sigemptyset(&t->t_extsig);
sigemptyset(&p->p_sigmask);
sigdelq(p, t, 0);
lwp->lwp_cursig = 0;
lwp->lwp_extsig = 0;
p->p_flag &= ~(SKILLED | SEXTKILLED);
if (lwp->lwp_curinfo) {
siginfofree(lwp->lwp_curinfo);
lwp->lwp_curinfo = NULL;
}
t->t_proc_flag |= TP_LWPEXIT;
ASSERT(p->p_lwpcnt == 1 && p->p_zombcnt == 0);
prlwpexit(t); /* notify /proc */
lwp_hash_out(p, t->t_tid);
prexit(p);
p->p_lwpcnt = 0;
p->p_tlist = NULL;
sigqfree(p);
term_mstate(t);
p->p_mterm = gethrtime();
exec_vp = p->p_exec;
execdir_vp = p->p_execdir;
p->p_exec = NULLVP;
p->p_execdir = NULLVP;
mutex_exit(&p->p_lock);
pr_free_watched_pages(p);
closeall(P_FINFO(p));
/* Free the controlling tty. (freectty() always assumes curproc.) */
ASSERT(p == curproc);
(void) freectty(B_TRUE);
#if defined(__sparc)
if (p->p_utraps != NULL)
utrap_free(p);
#endif
if (p->p_semacct) /* IPC semaphore exit */
semexit(p);
rv = wstat(why, what);
acct(rv & 0xff);
exacct_commit_proc(p, rv);
/*
* Release any resources associated with C2 auditing
*/
if (AU_AUDITING()) {
/*
* audit exit system call
*/
audit_exit(why, what);
}
/*
* Free address space.
*/
relvm();
if (exec_vp) {
/*
* Close this executable which has been opened when the process
* was created by getproc().
*/
(void) VOP_CLOSE(exec_vp, FREAD, 1, (offset_t)0, CRED(), NULL);
VN_RELE(exec_vp);
}
if (execdir_vp)
VN_RELE(execdir_vp);
/*
* Release held contracts.
*/
contract_exit(p);
/*
* Depart our encapsulating process contract.
*/
if ((p->p_flag & SSYS) == 0) {
ASSERT(p->p_ct_process);
contract_process_exit(p->p_ct_process, p, rv);
}
/*
* Remove pool association, and block if requested by pool_do_bind.
*/
mutex_enter(&p->p_lock);
ASSERT(p->p_pool->pool_ref > 0);
atomic_add_32(&p->p_pool->pool_ref, -1);
p->p_pool = pool_default;
/*
* Now that our address space has been freed and all other threads
* in this process have exited, set the PEXITED pool flag. This
* tells the pools subsystems to ignore this process if it was
* requested to rebind this process to a new pool.
*/
p->p_poolflag |= PEXITED;
pool_barrier_exit();
mutex_exit(&p->p_lock);
mutex_enter(&pidlock);
/*
* Delete this process from the newstate list of its parent. We
* will put it in the right place in the sigcld in the end.
*/
delete_ns(p->p_parent, p);
/*
* Reassign the orphans to the next of kin.
* Don't rearrange init's orphanage.
*/
if ((q = p->p_orphan) != NULL && p != proc_init) {
proc_t *nokp = p->p_nextofkin;
for (;;) {
q->p_nextofkin = nokp;
if (q->p_nextorph == NULL)
break;
q = q->p_nextorph;
}
q->p_nextorph = nokp->p_orphan;
nokp->p_orphan = p->p_orphan;
p->p_orphan = NULL;
}
/*
* Reassign the children to init.
* Don't try to assign init's children to init.
*/
if ((q = p->p_child) != NULL && p != proc_init) {
struct proc *np;
struct proc *initp = proc_init;
boolean_t setzonetop = B_FALSE;
if (!INGLOBALZONE(curproc))
setzonetop = B_TRUE;
pgdetach(p);
do {
np = q->p_sibling;
/*
* Delete it from its current parent new state
* list and add it to init new state list
*/
delete_ns(q->p_parent, q);
q->p_ppid = 1;
q->p_pidflag &= ~(CLDNOSIGCHLD | CLDWAITPID);
if (setzonetop) {
mutex_enter(&q->p_lock);
q->p_flag |= SZONETOP;
mutex_exit(&q->p_lock);
}
q->p_parent = initp;
/*
* Since q will be the first child,
* it will not have a previous sibling.
*/
q->p_psibling = NULL;
if (initp->p_child) {
initp->p_child->p_psibling = q;
}
q->p_sibling = initp->p_child;
initp->p_child = q;
if (q->p_proc_flag & P_PR_PTRACE) {
mutex_enter(&q->p_lock);
sigtoproc(q, NULL, SIGKILL);
mutex_exit(&q->p_lock);
}
/*
* sigcld() will add the child to parents
* newstate list.
*/
if (q->p_stat == SZOMB)
sigcld(q, NULL);
} while ((q = np) != NULL);
p->p_child = NULL;
ASSERT(p->p_child_ns == NULL);
}
TRACE_1(TR_FAC_PROC, TR_PROC_EXIT, "proc_exit: %p", p);
mutex_enter(&p->p_lock);
CL_EXIT(curthread); /* tell the scheduler that curthread is exiting */
/*
* Have our task accummulate our resource usage data before they
* become contaminated by p_cacct etc., and before we renounce
* membership of the task.
*
* We do this regardless of whether or not task accounting is active.
* This is to avoid having nonsense data reported for this task if
* task accounting is subsequently enabled. The overhead is minimal;
* by this point, this process has accounted for the usage of all its
* LWPs. We nonetheless do the work here, and under the protection of
* pidlock, so that the movement of the process's usage to the task
* happens at the same time as the removal of the process from the
* task, from the point of view of exacct_snapshot_task_usage().
*/
exacct_update_task_mstate(p);
hrutime = mstate_aggr_state(p, LMS_USER);
hrstime = mstate_aggr_state(p, LMS_SYSTEM);
p->p_utime = (clock_t)NSEC_TO_TICK(hrutime) + p->p_cutime;
p->p_stime = (clock_t)NSEC_TO_TICK(hrstime) + p->p_cstime;
p->p_acct[LMS_USER] += p->p_cacct[LMS_USER];
p->p_acct[LMS_SYSTEM] += p->p_cacct[LMS_SYSTEM];
p->p_acct[LMS_TRAP] += p->p_cacct[LMS_TRAP];
p->p_acct[LMS_TFAULT] += p->p_cacct[LMS_TFAULT];
p->p_acct[LMS_DFAULT] += p->p_cacct[LMS_DFAULT];
p->p_acct[LMS_KFAULT] += p->p_cacct[LMS_KFAULT];
p->p_acct[LMS_USER_LOCK] += p->p_cacct[LMS_USER_LOCK];
p->p_acct[LMS_SLEEP] += p->p_cacct[LMS_SLEEP];
p->p_acct[LMS_WAIT_CPU] += p->p_cacct[LMS_WAIT_CPU];
p->p_acct[LMS_STOPPED] += p->p_cacct[LMS_STOPPED];
p->p_ru.minflt += p->p_cru.minflt;
p->p_ru.majflt += p->p_cru.majflt;
p->p_ru.nswap += p->p_cru.nswap;
p->p_ru.inblock += p->p_cru.inblock;
p->p_ru.oublock += p->p_cru.oublock;
p->p_ru.msgsnd += p->p_cru.msgsnd;
p->p_ru.msgrcv += p->p_cru.msgrcv;
p->p_ru.nsignals += p->p_cru.nsignals;
p->p_ru.nvcsw += p->p_cru.nvcsw;
p->p_ru.nivcsw += p->p_cru.nivcsw;
p->p_ru.sysc += p->p_cru.sysc;
p->p_ru.ioch += p->p_cru.ioch;
p->p_stat = SZOMB;
p->p_proc_flag &= ~P_PR_PTRACE;
p->p_wdata = what;
p->p_wcode = (char)why;
cdir = PTOU(p)->u_cdir;
rdir = PTOU(p)->u_rdir;
cwd = PTOU(p)->u_cwd;
ASSERT(cdir != NULL || p->p_parent == &p0);
/*
* Release resource controls, as they are no longer enforceable.
*/
rctl_set_free(p->p_rctls);
/*
* Decrement tk_nlwps counter for our task.max-lwps resource control.
* An extended accounting record, if that facility is active, is
* scheduled to be written. We cannot give up task and project
* membership at this point because that would allow zombies to escape
* from the max-processes resource controls. Zombies stay in their
* current task and project until the process table slot is released
* in freeproc().
*/
tk = p->p_task;
mutex_enter(&p->p_zone->zone_nlwps_lock);
tk->tk_nlwps--;
tk->tk_proj->kpj_nlwps--;
p->p_zone->zone_nlwps--;
mutex_exit(&p->p_zone->zone_nlwps_lock);
/*
* Clear the lwp directory and the lwpid hash table
* now that /proc can't bother us any more.
* We free the memory below, after dropping p->p_lock.
*/
lwpdir = p->p_lwpdir;
lwpdir_sz = p->p_lwpdir_sz;
tidhash = p->p_tidhash;
tidhash_sz = p->p_tidhash_sz;
ret_tidhash = p->p_ret_tidhash;
p->p_lwpdir = NULL;
p->p_lwpfree = NULL;
p->p_lwpdir_sz = 0;
p->p_tidhash = NULL;
p->p_tidhash_sz = 0;
p->p_ret_tidhash = NULL;
/*
* If the process has context ops installed, call the exit routine
* on behalf of this last remaining thread. Normally exitpctx() is
* called during thread_exit() or lwp_exit(), but because this is the
* last thread in the process, we must call it here. By the time
* thread_exit() is called (below), the association with the relevant
* process has been lost.
*
* We also free the context here.
*/
if (p->p_pctx) {
kpreempt_disable();
exitpctx(p);
kpreempt_enable();
freepctx(p, 0);
}
/*
* curthread's proc pointer is changed to point to the 'sched'
* process for the corresponding zone, except in the case when
* the exiting process is in fact a zsched instance, in which
* case the proc pointer is set to p0. We do so, so that the
* process still points at the right zone when we call the VN_RELE()
* below.
*
* This is because curthread's original proc pointer can be freed as
* soon as the child sends a SIGCLD to its parent. We use zsched so
* that for user processes, even in the final moments of death, the
* process is still associated with its zone.
*/
if (p != t->t_procp->p_zone->zone_zsched)
t->t_procp = t->t_procp->p_zone->zone_zsched;
else
t->t_procp = &p0;
mutex_exit(&p->p_lock);
if (!evaporate) {
p->p_pidflag &= ~CLDPEND;
sigcld(p, sqp);
} else {
/*
* Do what sigcld() would do if the disposition
* of the SIGCHLD signal were set to be ignored.
*/
cv_broadcast(&p->p_srwchan_cv);
freeproc(p);
}
mutex_exit(&pidlock);
/*
* We don't release u_cdir and u_rdir until SZOMB is set.
* This protects us against dofusers().
*/
if (cdir)
VN_RELE(cdir);
if (rdir)
VN_RELE(rdir);
if (cwd)
refstr_rele(cwd);
/*
* task_rele() may ultimately cause the zone to go away (or
* may cause the last user process in a zone to go away, which
* signals zsched to go away). So prior to this call, we must
* no longer point at zsched.
*/
t->t_procp = &p0;
kmem_free(lwpdir, lwpdir_sz * sizeof (lwpdir_t));
kmem_free(tidhash, tidhash_sz * sizeof (tidhash_t));
while (ret_tidhash != NULL) {
ret_tidhash_t *next = ret_tidhash->rth_next;
kmem_free(ret_tidhash->rth_tidhash,
ret_tidhash->rth_tidhash_sz * sizeof (tidhash_t));
kmem_free(ret_tidhash, sizeof (*ret_tidhash));
ret_tidhash = next;
}
thread_exit();
/* NOTREACHED */
}
int
main(int argc, char *argv[])
{
int c, i, fd;
char *ptr;
i = getdtablesize ();
for (fd = 3; fd < i; fd++) close (fd);
if (getpid () == 1)
{
for (fd = 0; fd < 3; fd++) close (fd);
while (1) wait (NULL); /* Grim reaper never stops */
}
sigsetmask (0); /* simpleinit(8) blocks all signals: undo for ALRM */
for (i = 1; i < NSIG; i++) signal (i, SIG_DFL);
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
#ifndef DEBUGGING
if(setreuid (0, 0)) {
fprintf(stderr, _("%s: Only root can shut a system down.\n"),
argv[0]);
exit(1);
}
#endif
if(*argv[0] == '-') argv[0]++; /* allow shutdown as login shell */
prog = argv[0];
if((ptr = strrchr(argv[0], '/'))) prog = ++ptr;
/* All names (halt, reboot, fasthalt, fastboot, shutdown)
refer to the same program with the same options,
only the defaults differ. */
if(!strcmp("halt", prog)) {
opt_reboot = 0;
opt_quiet = 1;
opt_fast = 0;
timeout = 0;
} else if(!strcmp("fasthalt", prog)) {
opt_reboot = 0;
opt_quiet = 1;
opt_fast = 1;
timeout = 0;
} else if(!strcmp("reboot", prog)) {
opt_reboot = 1;
opt_quiet = 1;
opt_fast = 0;
timeout = 0;
} else if(!strcmp("fastboot", prog)) {
opt_reboot = 1;
opt_quiet = 1;
opt_fast = 1;
timeout = 0;
} else {
/* defaults */
opt_reboot = 0;
opt_quiet = 0;
opt_fast = 0;
timeout = 2*60;
}
c = 0;
while(++c < argc) {
if(argv[c][0] == '-') {
for(i = 1; argv[c][i]; i++) {
switch(argv[c][i]) {
case 'C':
opt_use_config_file = 1;
break;
case 'h':
opt_reboot = 0;
break;
case 'r':
opt_reboot = 1;
break;
case 'f':
opt_fast = 1;
break;
case 'q':
opt_quiet = 1;
break;
case 's':
opt_single = 1;
break;
default:
usage();
}
}
} else if(!strcmp("now", argv[c])) {
timeout = 0;
} else if(argv[c][0] == '+') {
timeout = 60 * atoi(&argv[c][1]);
} else if (isdigit(argv[c][0])) {
char *colon;
int hour = 0;
int minute = 0;
time_t tics;
struct tm *tt;
int now, then;
if((colon = strchr(argv[c], ':'))) {
*colon = '\0';
hour = atoi(argv[c]);
minute = atoi(++colon);
} else usage();
(void) time(&tics);
tt = localtime(&tics);
now = 3600 * tt->tm_hour + 60 * tt->tm_min;
then = 3600 * hour + 60 * minute;
timeout = then - now;
if(timeout < 0) {
fprintf(stderr, _("That must be tomorrow, "
"can't you wait till then?\n"));
exit(1);
}
} else {
xstrncpy(message, argv[c], sizeof(message));
opt_msgset = 1;
}
}
halt_action[0] = 0;
/* No doubt we shall want to extend this some day
and register a series of commands to be executed
at various points during the shutdown sequence,
and to define the number of milliseconds to sleep, etc. */
if (opt_use_config_file) {
char line[256], *p;
FILE *fp;
/* Read and parse the config file */
halt_action[0] = '\0';
if ((fp = fopen (_PATH_SHUTDOWN_CONF, "r")) != NULL) {
if (fgets (line, sizeof(line), fp) != NULL &&
strncasecmp (line, "HALT_ACTION", 11) == 0 &&
iswhitespace(line[11])) {
p = index(line, '\n');
if (p)
*p = 0; /* strip final '\n' */
p = line+11;
while(iswhitespace(*p))
p++;
strcpy(halt_action, p);
}
fclose (fp);
}
}
if(!opt_quiet && !opt_msgset) {
/* now ask for message, gets() is insecure */
int cnt = sizeof(message)-1;
char *ptr;
printf("Why? "); fflush(stdout);
ptr = message;
while(--cnt >= 0 && (*ptr = getchar()) && *ptr != '\n') {
ptr++;
}
*ptr = '\0';
} else if (!opt_msgset) {
strcpy(message, _("for maintenance; bounce, bounce"));
}
#ifdef DEBUGGING
printf(_("timeout = %d, quiet = %d, reboot = %d\n"),
timeout, opt_quiet, opt_reboot);
#endif
/* so much for option-processing, now begin termination... */
if(!(whom = getlogin()) || !*whom) whom = "ghost";
if(strlen(whom) > 40) whom[40] = 0; /* see write_user() */
setpriority(PRIO_PROCESS, 0, PRIO_MIN);
signal(SIGINT, int_handler);
signal(SIGHUP, int_handler);
signal(SIGQUIT, int_handler);
signal(SIGTERM, int_handler);
chdir("/");
if(timeout > 5*60) {
sleep(timeout - 5*60);
timeout = 5*60;
}
if((fd = open(_PATH_NOLOGIN, O_WRONLY|O_CREAT, 0644)) >= 0) {
/* keep xgettext happy and leave \r\n outside strings */
WRCRLF;
WR(_("The system is being shut down within 5 minutes"));
WRCRLF;
write(fd, message, strlen(message));
WRCRLF;
WR(_("Login is therefore prohibited."));
WRCRLF;
close(fd);
}
signal(SIGPIPE, SIG_IGN);
if(timeout > 0) {
wall();
sleep(timeout);
}
timeout = 0;
wall();
sleep(3);
/* now there's no turning back... */
signal(SIGINT, SIG_IGN);
/* do syslog message... */
openlog(prog, LOG_CONS, LOG_AUTH);
if (opt_reboot)
syslog(LOG_NOTICE, _("rebooted by %s: %s"),
whom, message);
else
syslog(LOG_NOTICE, _("halted by %s: %s"),
whom, message);
closelog();
if(opt_fast)
if((fd = open("/fastboot", O_WRONLY|O_CREAT, 0644)) >= 0)
close(fd);
kill(1, SIGTSTP); /* tell init not to spawn more getty's */
write_wtmp();
if(opt_single)
if((fd = open(_PATH_SINGLE, O_CREAT|O_WRONLY, 0644)) >= 0)
close(fd);
sync();
signal(SIGTERM, SIG_IGN);
if(fork() > 0) sleep(1000); /* the parent will die soon... */
setpgrp(); /* so the shell wont kill us in the fall */
#ifndef DEBUGGING
/* a gentle kill of all other processes except init */
kill_mortals (SIGTERM);
for (fd = 0; fd < 3; fd++) close (fd);
stop_finalprog ();
sleep (1); /* Time for saves to start */
kill (1, SIGTERM); /* Tell init to kill spawned gettys */
usleep (100000); /* Wait for gettys to die */
my_puts (""); /* Get past the login prompt */
system ("/sbin/initctl -r"); /* Roll back services */
syncwait (1);
my_puts ("Sending SIGTERM to all remaining processes...");
kill (-1, SIGTERM);
sleep (2); /* Default 2, some people need 5 */
kill (-1, SIGKILL); /* Now use brute force... */
/* turn off accounting */
acct(NULL);
#endif
/* RedHat and SuSE like to remove /etc/nologin.
Perhaps the usual sequence is
touch nologin; shutdown -h; fiddle with hardware;
boot; fiddle with software; rm nologin
and removing it here will be counterproductive.
Let us see whether people complain. */
unlink(_PATH_NOLOGIN);
/* Tell init(8) to exec so that the old inode may be freed cleanly if
required. Need to sleep before remounting root read-only */
kill (1, SIGQUIT);
sleep (1); /* Time for processes to die and close files */
syncwait (2);
/* remove swap files and partitions using swapoff */
swap_off();
/* unmount disks... */
unmount_disks();
syncwait (1);
if(opt_reboot) {
my_reboot(LINUX_REBOOT_CMD_RESTART); /* RB_AUTOBOOT */
my_puts(_("\nWhy am I still alive after reboot?"));
} else {
my_puts(_("\nNow you can turn off the power..."));
/* allow C-A-D now, [email protected], re-fixed 8-Jul-96 */
my_reboot(LINUX_REBOOT_CMD_CAD_ON); /* RB_ENABLE_CAD */
sleep (1); /* Wait for devices to finish writing to media */
do_halt(halt_action);
}
/* NOTREACHED */
exit(0); /* to quiet gcc */
}
void *linux_bootchart_thread (void *ignored) {
struct cfgnode *node;
char *save_to = "/var/log/bootchart.tgz";
FILE *f;
char try_acct = 1;
signed int extra_wait = 0;
if ((node = cfg_getnode ("configuration-bootchart-extra-waiting-time", NULL)) && node->value) {
extra_wait = node->value;
}
char *buffer_ds = NULL;
char *buffer_ps = NULL;
char *buffer_st = NULL;
while (!shutting_down && (linux_bootchart_have_thread || (extra_wait > 0))) {
char *uptime = linux_bootchart_get_uptime();
if (linux_bootchart_process_accounting && try_acct) {
if (acct ("/dev/kernel_pacct") == -1)
try_acct = 1;
}
if (uptime) {
buffer_ds = linux_bootchart_update_ds (buffer_ds, uptime);
buffer_ps = linux_bootchart_update_ps (buffer_ps, uptime);
buffer_st = linux_bootchart_update_st (buffer_st, uptime);
free (uptime);
uptime = NULL;
}
usleep (linux_bootchart_sleep_time);
if (!linux_bootchart_have_thread)
extra_wait -= linux_bootchart_sleep_time;
}
if ((node = cfg_getnode ("configuration-bootchart-save-to", NULL)) && node->svalue) {
save_to = node->svalue;
}
if (coremode & einit_mode_sandbox) {
save_to = "bootchart.tgz";
}
mkdir ("/tmp/bootchart.einit", 0755);
if (buffer_ds) {
if ((f = fopen ("/tmp/bootchart.einit/proc_diskstats.log", "w"))) {
fputs (buffer_ds, f);
fclose (f);
}
free (buffer_ds);
buffer_ds = NULL;
}
if (buffer_ps) {
if ((f = fopen ("/tmp/bootchart.einit/proc_ps.log", "w"))) {
fputs (buffer_ps, f);
fclose (f);
}
free (buffer_ps);
buffer_ps = NULL;
}
if (buffer_st) {
if ((f = fopen ("/tmp/bootchart.einit/proc_stat.log", "w"))) {
fputs (buffer_st, f);
fclose (f);
}
free (buffer_st);
buffer_st = NULL;
}
if (linux_bootchart_process_accounting) {
char *r = readfile ("/dev/kernel_pacct");
if (r) {
if ((f = fopen ("/tmp/bootchart.einit/kernel_pacct", "w"))) {
fputs (r, f);
fclose (f);
}
unlink ("/dev/kernel_pacct");
}
acct(NULL);
}
if ((f = fopen ("/tmp/bootchart.einit/header", "w"))) {
char *t, buffer[BUFFERSIZE];
time_t ti = time(NULL);
/* we're emulating bootchartd-0.8/0.9's format... */
eputs ("version = 0.8\n", f);
if (gethostname (buffer, BUFFERSIZE) == 0) {
eprintf (f, "title = eINIT Boot Chart for %s, %s", buffer, ctime(&ti));
} else {
eprintf (f, "title = eINIT Boot Chart, %s", ctime(&ti));
}
fprintf (f, "system.uname = %s %s %s %s\n", osinfo.sysname, osinfo.release, osinfo.version, osinfo.machine);
if ((t = readfile ("/etc/gentoo-release"))) {
strtrim (t);
eprintf (f, "system.release = %s\n", t);
free (t);
} else {
eputs ("system.release = unknown\n", f);
}
if ((t = readfile ("/proc/cpuinfo"))) {
char **r = str2set ('\n', t);
char *n = NULL;
int i;
if (r) {
for (i = 0; r[i]; i++) {
if (strstr (r[i], "model name") == r[i]) {
n = r[i];
break;
}
}
if (n)
eprintf (f, "system.cpu = %s\n", n);
else
eputs ("system.cpu = unknown\n", f);
}
free (t);
} else {
eputs ("system.cpu = unknown\n", f);
}
if ((t = readfile ("/proc/cmdline"))) {
eprintf (f, "system.kernel.options = %s\n", t);
free (t);
}
fclose (f);
}
char buffer[BUFFERSIZE];
if (coremode & einit_mode_sandbox) {
esprintf (buffer, BUFFERSIZE, "export pwx=`pwd`; cd /tmp/bootchart.einit; tar czf \"${pwx}/%s\" *", save_to);
} else {
esprintf (buffer, BUFFERSIZE, "cd /tmp/bootchart.einit; tar czf %s *", save_to);
}
system (buffer);
unlink_recursive ("/tmp/bootchart.einit/", 1);
char *di = cfg_getstring ("configuration-bootchart-chart-directory", NULL);
char *fo = cfg_getstring ("configuration-bootchart-chart-format", NULL);
esprintf (buffer, BUFFERSIZE, "bootchart -o %s -f %s %s", di, fo, save_to);
return NULL;
}
