diff options
Diffstat (limited to 'libseat/backend/seatd.c')
| -rw-r--r-- | libseat/backend/seatd.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libseat/backend/seatd.c b/libseat/backend/seatd.c index 654b5bb..1b1523e 100644 --- a/libseat/backend/seatd.c +++ b/libseat/backend/seatd.c @@ -497,6 +497,26 @@ const struct libseat_impl seatd_impl = { }; #ifdef BUILTIN_ENABLED +#include <signal.h> + +static int set_deathsig(int signal); + +#if defined(__linux__) +#include <sys/prctl.h> + +static int set_deathsig(int signal) { + return prctl(PR_SET_PDEATHSIG, signal); +} +#elif defined(__FreeBSD__) +#include <sys/procctl.h> + +static int set_deathsig(int signal) { + return procctl(P_PID, 0, PROC_PDEATHSIG_CTL, &signal); +} +#else +#error Unsupported platform +#endif + static struct libseat *builtin_open_seat(struct libseat_seat_listener *listener, void *data) { int fds[2]; if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds) == -1) { @@ -518,11 +538,13 @@ static struct libseat *builtin_open_seat(struct libseat_seat_listener *listener, if (server_add_client(server, fd) == -1) { exit(1); } + set_deathsig(SIGTERM); while (server->running) { if (poller_poll(server->poller) == -1) { exit(1); } } + server_destroy(server); close(fd); exit(0); } else { |