diff options
Diffstat (limited to 'seatd/seatd.c')
| -rw-r--r-- | seatd/seatd.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/seatd/seatd.c b/seatd/seatd.c index 278f857..420847d 100644 --- a/seatd/seatd.c +++ b/seatd/seatd.c @@ -70,6 +70,7 @@ int main(int argc, char *argv[]) { const char *usage = "Usage: seatd [options]\n" "\n" " -h Show this help message\n" + " -n <fd> FD to notify readiness on\n" " -u <user> User to own the seatd socket\n" " -g <group> Group to own the seatd socket\n" " -s <path> Where to create the seatd socket\n" @@ -78,9 +79,17 @@ int main(int argc, char *argv[]) { int c; int uid = 0, gid = 0; + int readiness = -1; const char *socket_path = getenv("SEATD_SOCK"); - while ((c = getopt(argc, argv, "vhs:g:u:")) != -1) { + while ((c = getopt(argc, argv, "vhn:s:g:u:")) != -1) { switch (c) { + case 'n': + readiness = atoi(optarg); + if (readiness < 0) { + fprintf(stderr, "Invalid readiness fd: %s\n", optarg); + return 1; + } + break; case 's': socket_path = optarg; break; @@ -149,6 +158,13 @@ int main(int argc, char *argv[]) { log_info("seatd started"); + if (readiness != -1) { + if (write(readiness, "\n", 1) == -1) { + log_errorf("Could not write readiness signal: %s\n", strerror(errno)); + } + close(readiness); + } + while (server.running) { if (poller_poll(&server.poller) == -1) { log_errorf("Poller failed: %s", strerror(errno)); |