diff options
Diffstat (limited to 'erts/epmd/src/epmd.c')
-rw-r--r-- | erts/epmd/src/epmd.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c index 5d5c3a1c3c..3cfa7a782f 100644 --- a/erts/epmd/src/epmd.c +++ b/erts/epmd/src/epmd.c @@ -52,7 +52,7 @@ static int epmd_main(int, char **, int); int epmd_dbg(int level,int port) /* Utility to debug epmd... */ { - char* argv[MAX_DEBUG+2]; + char* argv[MAX_DEBUG+4]; char ibuff[100]; int argc = 0; @@ -175,6 +175,9 @@ int main(int argc, char** argv) g->nodes.reg = g->nodes.unreg = g->nodes.unreg_tail = NULL; g->nodes.unreg_count = 0; g->active_conn = 0; +#ifdef HAVE_SYSTEMD_SD_DAEMON_H + g->is_systemd = 0; +#endif for (i = 0; i < MAX_LISTEN_SOCKETS; i++) g->listenfd[i] = -1; @@ -248,8 +251,12 @@ int main(int argc, char** argv) else usage(g); epmd_cleanup_exit(g,0); - } - else +#ifdef HAVE_SYSTEMD_SD_DAEMON_H + } else if (strcmp(argv[0], "-systemd") == 0) { + g->is_systemd = 1; + argv++; argc--; +#endif + } else usage(g); } dbg_printf(g,1,"epmd running - daemon = %d",g->is_daemon); @@ -454,6 +461,11 @@ static void usage(EpmdVars *g) fprintf(stderr, " Forcibly unregisters a name with epmd\n"); fprintf(stderr, " (only allowed if -relaxed_command_check was given when \n"); fprintf(stderr, " epmd was started).\n"); +#ifdef HAVE_SYSTEMD_SD_DAEMON_H + fprintf(stderr, " -systemd\n"); + fprintf(stderr, " Wait for socket from systemd. The option makes sense\n"); + fprintf(stderr, " when started from .socket unit.\n"); +#endif epmd_cleanup_exit(g,1); } |