diff options
| -rw-r--r-- | init/init.c | 45 |
1 files changed, 21 insertions, 24 deletions
diff --git a/init/init.c b/init/init.c index d072a22..0290f66 100644 --- a/init/init.c +++ b/init/init.c @@ -175,7 +175,7 @@ static const char * const environment[] = { /* Function prototypes */ static void delete_init_action(struct init_action *a); static int waitfor(const struct init_action *a, pid_t pid); -static void halt_signal(int sig); +static void shutdown_signal(int sig); static void loop_forever(void) @@ -395,7 +395,7 @@ static void open_new_terminal(const char *device, char fail) { if (fail) _exit(1); /* else */ - halt_signal(SIGUSR1); + shutdown_signal(SIGUSR1); } } @@ -746,33 +746,30 @@ static void exec_signal(int sig ATTRIBUTE_UNUSED) } } -static void halt_signal(int sig ATTRIBUTE_UNUSED) +static void shutdown_signal(int sig) { - shutdown_system(); - message(CONSOLE | LOG, "The system is halted."); - sync(); + char *m; + int rb; - /* allow time for last message to reach serial console */ - sleep(2); - - if (sig == SIGUSR2) - init_reboot(RB_POWER_OFF); - else - init_reboot(RB_HALT_SYSTEM); - - loop_forever(); -} - -static void reboot_signal(int sig ATTRIBUTE_UNUSED) -{ shutdown_system(); - message(CONSOLE | LOG, "Please stand by while rebooting the system."); + + if (sig == SIGTERM) { + m = "reboot"; + rb = RB_AUTOBOOT; + } else if (sig == SIGUSR2) { + m = "poweroff"; + rb = RB_POWER_OFF; + } else { + m = "halt"; + rb = RB_HALT_SYSTEM; + } + message(CONSOLE | LOG, "Requesting system %s.", m); sync(); /* allow time for last message to reach serial console */ sleep(2); - init_reboot(RB_AUTOBOOT); + init_reboot(rb); loop_forever(); } @@ -1020,10 +1017,10 @@ int init_main(int argc, char **argv) * clear all of these in run() */ signal(SIGHUP, exec_signal); signal(SIGQUIT, exec_signal); - signal(SIGUSR1, halt_signal); - signal(SIGUSR2, halt_signal); + signal(SIGUSR1, shutdown_signal); + signal(SIGUSR2, shutdown_signal); signal(SIGINT, ctrlaltdel_signal); - signal(SIGTERM, reboot_signal); + signal(SIGTERM, shutdown_signal); signal(SIGCONT, cont_handler); signal(SIGSTOP, stop_handler); signal(SIGTSTP, stop_handler); |