Update header versions for NDK platform fixes.
Bug: http://b/28178111
Change-Id: Icd638673b409aa43a91490f77c6b4d79c9ea20d9
diff --git a/libc/include/sys/timerfd.h b/libc/include/sys/timerfd.h
index a189742..8311f08 100644
--- a/libc/include/sys/timerfd.h
+++ b/libc/include/sys/timerfd.h
@@ -41,10 +41,10 @@
#define TFD_CLOEXEC O_CLOEXEC
#define TFD_NONBLOCK O_NONBLOCK
-extern int timerfd_create(clockid_t, int) __INTRODUCED_IN(21);
+extern int timerfd_create(clockid_t, int) __INTRODUCED_IN(19);
extern int timerfd_settime(int, int, const struct itimerspec*, struct itimerspec*)
- __INTRODUCED_IN(21);
-extern int timerfd_gettime(int, struct itimerspec*) __INTRODUCED_IN(21);
+ __INTRODUCED_IN(19);
+extern int timerfd_gettime(int, struct itimerspec*) __INTRODUCED_IN(19);
__END_DECLS