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| author | Leah Neukirchen <leah@vuxu.org> | 2024-01-09 13:44:50 +0100 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2024-01-09 13:44:50 +0100 |
| commit | dfd9e40e6af48218641983f1b4181b90275c80bd (patch) | |
| tree | ead201da6cdc6b9997ff4c38ae1e6f0f18474066 | |
| parent | d2a487e92b1313c062e1107041cf18db01fac7d0 (diff) | |
| download | nitro-dfd9e40e6af48218641983f1b4181b90275c80bd.tar.gz nitro-dfd9e40e6af48218641983f1b4181b90275c80bd.tar.xz nitro-dfd9e40e6af48218641983f1b4181b90275c80bd.zip | |
send SIGTERM/SIGKILL to all processes on shutdown
| -rw-r--r-- | nitro.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/nitro.c b/nitro.c index d200422..c66c108 100644 --- a/nitro.c +++ b/nitro.c @@ -725,6 +725,8 @@ on_signal(int sig) case SIGHUP: want_rescan = 1; break; + case SIGALRM: /* just for EINTR */ + break; } errno = old_errno; @@ -1454,6 +1456,27 @@ main(int argc, char *argv[]) } #ifdef __linux__ + if (pid1) { + prn(2, "- nitro: sending SIGTERM to all processes\n"); + kill(-1, SIGTERM); + kill(-1, SIGCONT); + + struct sigaction sa = { + .sa_handler = on_signal, + .sa_mask = allset, + }; + sigaction(SIGALRM, &sa, 0); + alarm(3); + + while(1) { + int r = waitpid(-1, 0, 0); + if (r < 0) + break; + } + + prn(2, "- nitro: sending SIGKILL to all processes\n"); + kill(-1, SIGKILL); + } if (real_pid1) { prn(2, "- nitro: system %s\n", global_state == GLBL_WANT_REBOOT ? "reboot" : "halt"); |