1 files changed, 1 insertions, 0 deletions

diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index a6d80721d3c4..e4f2fe11ba50 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -254,6 +254,7 @@ extern void os_dump_core(void);
 extern int switch_timers(int to_real);
 extern void idle_sleep(int secs);
 extern int set_interval(void);
+extern int timer_one_shot(int ticks);
 extern void disable_timer(void);
 extern void uml_idle_timer(void);
 extern unsigned long long os_nsecs(void);