}
static void install_crash_handler(void) {
- struct sigaction sa = {
+ static const struct sigaction sa = {
.sa_handler = crash,
- .sa_flags = SA_NODEFER,
+ .sa_flags = SA_NODEFER, /* So that we can raise the signal again from the signal handler */
};
+ int r;
- sigaction_many(&sa, SIGNALS_CRASH_HANDLER, -1);
+ /* We ignore the return value here, since, we don't mind if we
+ * cannot set up a crash handler */
+ r = sigaction_many(&sa, SIGNALS_CRASH_HANDLER, -1);
+ if (r < 0)
+ log_debug_errno(r, "I had trouble setting up the crash handler, ignoring: %m");
}
static int console_setup(void) {
} else if (streq(key, "quiet") && !value) {
- log_set_max_level(LOG_NOTICE);
-
if (arg_show_status == _SHOW_STATUS_UNSET)
arg_show_status = SHOW_STATUS_AUTO;
if (dir_is_empty("/usr") <= 0)
return;
- log_warning("/usr appears to be on its own filesytem and is not already mounted. This is not a supported setup. "
+ log_warning("/usr appears to be on its own filesystem and is not already mounted. This is not a supported setup. "
"Some things will probably break (sometimes even silently) in mysterious ways. "
"Consult http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken for more information.");
}
FDSet *fds = NULL;
bool reexecute = false;
const char *shutdown_verb = NULL;
- dual_timestamp initrd_timestamp = { 0ULL, 0ULL };
- dual_timestamp userspace_timestamp = { 0ULL, 0ULL };
- dual_timestamp kernel_timestamp = { 0ULL, 0ULL };
- dual_timestamp security_start_timestamp = { 0ULL, 0ULL };
- dual_timestamp security_finish_timestamp = { 0ULL, 0ULL };
+ dual_timestamp initrd_timestamp = DUAL_TIMESTAMP_NULL;
+ dual_timestamp userspace_timestamp = DUAL_TIMESTAMP_NULL;
+ dual_timestamp kernel_timestamp = DUAL_TIMESTAMP_NULL;
+ dual_timestamp security_start_timestamp = DUAL_TIMESTAMP_NULL;
+ dual_timestamp security_finish_timestamp = DUAL_TIMESTAMP_NULL;
static char systemd[] = "systemd";
bool skip_setup = false;
unsigned j;
bool queue_default_job = false;
bool empty_etc = false;
char *switch_root_dir = NULL, *switch_root_init = NULL;
- static struct rlimit saved_rlimit_nofile = { 0, 0 };
+ struct rlimit saved_rlimit_nofile = RLIMIT_MAKE_CONST(0);
const char *error_message = NULL;
#ifdef HAVE_SYSV_COMPAT
finish:
pager_close();
+ if (m)
+ arg_shutdown_watchdog = m->shutdown_watchdog;
m = manager_free(m);
for (j = 0; j < ELEMENTSOF(arg_default_rlimit); j++) {
args = newa(const char*, args_size);
if (!switch_root_init) {
- char sfd[16];
+ char sfd[DECIMAL_STR_MAX(int) + 1];
/* First try to spawn ourselves with the right
* path, and with full serialization. We do
assert(arg_serialization);
assert(fds);
- snprintf(sfd, sizeof(sfd), "%i", fileno(arg_serialization));
- char_array_0(sfd);
+ xsprintf(sfd, "%i", fileno(arg_serialization));
i = 0;
args[i++] = SYSTEMD_BINARY_PATH;
assert(command_line[pos] == NULL);
env_block = strv_copy(environ);
- snprintf(log_level, sizeof(log_level), "%d", log_get_max_level());
+ xsprintf(log_level, "%d", log_get_max_level());
switch (log_get_target()) {
case LOG_TARGET_KMSG: