diff options
| author | Isaac Dunham <ibid.ag@gmail.com> | 2015-08-20 11:49:16 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2015-08-20 11:49:16 -0500 |
| commit | 92f3b785690f5c23e1b84b6e726d7859d0ab1608 (patch) | |
| tree | 327dc8a73c8e58c1356d320bc4081b66491f2dab /toys/pending | |
| parent | 4e49e2cca731f2e1dd01ebc5163beb71e0d640ec (diff) | |
| download | toybox-92f3b785690f5c23e1b84b6e726d7859d0ab1608.tar.gz | |
I discovered that the reason SIGINT causes a reboot on sysvinit is that
it's how the kernel signals that ctrl-alt-delete has been pressed;
thus, setting it as the signal for reboot prevents ctrlaltdel scripts
from working.
SIGTERM is what Busybox uses, so we might as well be compatible.
Diffstat (limited to 'toys/pending')
| -rw-r--r-- | toys/pending/init.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/toys/pending/init.c b/toys/pending/init.c index d9e78ff4..64b61481 100644 --- a/toys/pending/init.c +++ b/toys/pending/init.c @@ -348,7 +348,6 @@ static void halt_poweroff_reboot_handler(int sig_no) reboot_magic_no=RB_POWER_OFF; break; case SIGTERM: - case SIGINT: error_msg("Requesting system reboot"); reboot_magic_no=RB_AUTOBOOT; break; @@ -464,7 +463,6 @@ void init_main(void) xsignal(SIGUSR1, halt_poweroff_reboot_handler);//halt xsignal(SIGUSR2, halt_poweroff_reboot_handler);//poweroff xsignal(SIGTERM, halt_poweroff_reboot_handler);//reboot - xsignal(SIGINT, halt_poweroff_reboot_handler);//reboot xsignal(SIGQUIT, restart_init_handler);//restart init memset(&sig_act, 0, sizeof(sig_act)); sigfillset(&sig_act.sa_mask); @@ -473,6 +471,7 @@ void init_main(void) sigaction(SIGTSTP, &sig_act, NULL); memset(&sig_act, 0, sizeof(sig_act)); sig_act.sa_handler = catch_signal; + sigaction(SIGINT, &sig_act, NULL); sigaction(SIGHUP, &sig_act, NULL); run_action_from_list(SYSINIT); check_if_pending_signals(); |