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init: add ability to switch to single user mode

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This commit is contained in:
William Hubbs 2017-05-22 11:29:14 -05:00
parent 49b8a573a1
commit a77ee2e941
1 changed files with 10 additions and 0 deletions
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10
src/rc/openrc-init.c
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@ -105,6 +105,14 @@ static void handle_shutdown(const char *runlevel, int cmd)
reboot(cmd); reboot(cmd);
} }
static void handle_single(void)
{
pid_t pid;
pid = do_openrc("single");
while (waitpid(pid, NULL, 0) != pid);
}
static void reap_zombies(void) static void reap_zombies(void)
{ {
pid_t pid; pid_t pid;
@ -201,6 +209,8 @@ int main(int argc, char **argv)
handle_shutdown("reboot", RB_AUTOBOOT); handle_shutdown("reboot", RB_AUTOBOOT);
else if (strcmp(buf, "reexec") == 0) else if (strcmp(buf, "reexec") == 0)
handle_reexec(argv[0]); handle_reexec(argv[0]);
else if (strcmp(buf, "single") == 0)
handle_single();
} }
return 0; return 0;
} }