diff options
| -rw-r--r-- | gmid.c | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -38,6 +38,12 @@ struct conf conf; struct tls_config *tlsconf; struct tls *ctx; +static void +dummy_handler(int signo) +{ + return; +} + /* XXX: create recursively */ void mkdirs(const char *path) @@ -494,6 +500,14 @@ main(int argc, char **argv) return 0; } + + /* Linux seems to call the event handlers even when we're + * doing a sigwait. This dummy handlers is here to avoid + * being terminated on SIGHUP, SIGTERM or SIGINFO. */ + signal(SIGHUP, dummy_handler); + signal(SIGINT, dummy_handler); + signal(SIGTERM, dummy_handler); + /* wait a sighup and reload the daemon */ for (;;) { int p[2]; @@ -506,7 +520,6 @@ main(int argc, char **argv) case -1: fatal("fork: %s", strerror(errno)); case 0: - signal(SIGHUP, SIG_IGN); close(p[0]); imsg_init(&exibuf, p[1]); _exit(serve(argc, argv, &exibuf)); |