Implement pthread barrier.
Bug: 24341262
Change-Id: I5472549e5d7545c1c3f0bef78235f545557b9630
diff --git a/libc/libc.arm.map b/libc/libc.arm.map
index bc68fc0..489a368 100644
--- a/libc/libc.arm.map
+++ b/libc/libc.arm.map
@@ -1315,6 +1315,13 @@
preadv;
preadv64;
prlimit; # arm mips x86
+ pthread_barrierattr_destroy;
+ pthread_barrierattr_getpshared;
+ pthread_barrierattr_init;
+ pthread_barrierattr_setpshared;
+ pthread_barrier_destroy;
+ pthread_barrier_init;
+ pthread_barrier_wait;
pwritev;
pwritev64;
scandirat;