include/timer: return setitimer return value

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/include/timer.h b/include/timer.h
index b820453d4067df4a7fb970b8d26f27722661267c..79ef64919f62b0118ab19f19b4466f123a8873d9 100644 (file)
--- a/include/timer.h
+++ b/include/timer.h
@@ -4,7 +4,7 @@
 #include <signal.h>
 #include <sys/time.h>
 
-static inline void setup_timer(
+static inline int setup_timer(
                        struct itimerval *timer,
                        struct itimerval *old_timer,
                        struct sigaction *old_sa,
@@ -17,7 +17,7 @@ static inline void setup_timer(
        sa.sa_flags = SA_RESETHAND;
        sigaction(SIGALRM, &sa, old_sa);
 
-       setitimer(ITIMER_REAL, timer, old_timer);
+       return setitimer(ITIMER_REAL, timer, old_timer);
 }
 
 static inline void cancel_timer(