From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Thu, 5 Jul 2018 02:00:01 +0000 (-0400)
Subject: try and defer the exit to give us enough time to signal we're going down
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=abd178026250c13e6f3d288a7491349cbdaead4e;p=thirdparty%2Ffreeradius-server.git

try and defer the exit to give us enough time to signal we're going down
---

diff --git a/src/modules/rlm_sigtran/event.c b/src/modules/rlm_sigtran/event.c
index e124d860fe5..fbae19a1ca0 100644
--- a/src/modules/rlm_sigtran/event.c
+++ b/src/modules/rlm_sigtran/event.c
@@ -481,7 +481,22 @@ static void *sigtran_event_loop(UNUSED void *instance)
 	/*
 	 *	The main event loop.
 	 */
-	while (!do_exit) osmo_select_main(0);
+	while (true) {
+		osmo_select_main(0);
+		if (do_exit) {
+			fd_set	readset, writeset, exceptset;
+			int	high_fd;
+
+			FD_ZERO(&readset);
+			FD_ZERO(&writeset);
+			FD_ZERO(&exceptset);
+
+			high_fd = osmo_fd_fill_fds(&readset, &writeset, &exceptset);
+			if (high_fd == 0) break;
+
+			DEBUG3("osmocom thread - Deferring exit, waiting for fd %i", high_fd);
+		}
+	}
 
 	talloc_free(ctx);	/* Also frees ctrl pipe ofd (which closes ctrl_pipe[1]) */