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| author | Tom Gundersen <teg@jklm.no> | 2011-07-30 18:23:10 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2011-08-01 23:22:24 +0200 |
| commit | 46e964c5ce20ce4b46b9187376057081eb71bc55 (patch) | |
| tree | 1ff87020d889ce0fb24eb2c5ae927edd402b095f | |
| parent | cc9784c6d12b1ee73dae22b86c3aac1d08346623 (diff) | |
initctl: support 'telinit u/q'
We send SIGTERM (resp., SIGHUP) when we receive request for changing to
runlevel 'u' (resp., 'q').
As initctl is already async, we just send the signals rather than first
attempting to connect to sytemd over dbus and then falling back to kill.
| -rw-r--r-- | src/initctl.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/initctl.c b/src/initctl.c index 7096a824b0..f36f1cc704 100644 --- a/src/initctl.c +++ b/src/initctl.c @@ -165,7 +165,24 @@ static void request_process(Server *s, const struct init_request *req) { if (!isprint(req->runlevel)) log_error("Got invalid runlevel. Ignoring."); else - change_runlevel(s, req->runlevel); + switch (req->runlevel) { + + /* we are async anyway, so just use kill for reexec/reload */ + case 'u': + case 'U': + if (kill(1, SIGTERM) < 0) + log_error("kill() failed: %m"); + break; + + case 'q': + case 'Q': + if (kill(1, SIGHUP) < 0) + log_error("kill() failed: %m"); + break; + + default: + change_runlevel(s, req->runlevel); + } return; case INIT_CMD_POWERFAIL: |