execute: allow configuration of O_NONBLOCK flag from .service files

[elogind.git] / timer.c

diff --git a/timer.c b/timer.c
index 29346204f808a7a4927bf78f9911b6a32b77a16b..65e74fe807e543e302569b5fd419fbe3772cd032 100644 (file)
--- a/timer.c
+++ b/timer.c
@@ -1,5 +1,26 @@
 /*-*- Mode: C; c-basic-offset: 8 -*-*/
 
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <errno.h>
+
 #include "unit.h"
 #include "timer.h"
 
@@ -9,6 +30,19 @@ static void timer_done(Unit *u) {
         assert(t);
 }
 
+static int timer_init(Unit *u) {
+        int r;
+
+        assert(u);
+
+        /* Make sure this config file actually exists */
+
+        if ((r = unit_load_fragment_and_dropin(u)) <= 0)
+                return r < 0 ? r : -ENOENT;
+
+        return 0;
+}
+
 static UnitActiveState timer_active_state(Unit *u) {
 
         static const UnitActiveState table[_TIMER_STATE_MAX] = {
@@ -23,7 +57,7 @@ static UnitActiveState timer_active_state(Unit *u) {
 const UnitVTable timer_vtable = {
         .suffix = ".timer",
 
-        .init = unit_load_fragment_and_dropin,
+        .init = timer_init,
         .done = timer_done,
 
         .active_state = timer_active_state