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manager: if we receive SIGRTMIN+20/21 enable/disable showing of status on the console

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Lennart Poettering
2011-02-09 12:12:30 +01:00
parent be0396695b
commit 0658666bac
2 changed files with 74 additions and 1 deletions
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src/manager.c
+17 -1
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@@ -174,6 +174,8 @@ static int manager_setup_signals(Manager *m) {
SIGRTMIN+14, /* systemd: Immediate poweroff */
SIGRTMIN+15, /* systemd: Immediate reboot */
SIGRTMIN+16, /* systemd: Immediate kexec */
SIGRTMIN+20, /* systemd: enable status messages */
SIGRTMIN+21, /* systemd: disable status messages */
-1);
assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0);
@@ -2177,7 +2179,21 @@ static int manager_process_signal_fd(Manager *m) {
break;
}
log_warning("Got unhandled signal <%s>.", strna(signal_to_string(sfsi.ssi_signo)));
switch (sfsi.ssi_signo - SIGRTMIN) {
case 20:
log_debug("Enabling showing of status.");
m->show_status = true;
break;
case 21:
log_debug("Disabling showing of status.");
m->show_status = false;
break;
default:
log_warning("Got unhandled signal <%s>.", strna(signal_to_string(sfsi.ssi_signo)));
}
}
}
}