Remove the always-true __INTRODUCED_IN() annotations.
The NDK no longer supports API levels earlier than 21.
This *doesn't* include <ctype.h> because I have a separate change
rewriting that (that's blocked on the upcoming libc++ update).
Test: treehugger
Change-Id: I53e915f27011dfc0513e0c78d8799377e183ceca
diff --git a/libc/include/sched.h b/libc/include/sched.h
index d11fddf..b1f1842 100644
--- a/libc/include/sched.h
+++ b/libc/include/sched.h
@@ -179,20 +179,16 @@
* disassociates part of the caller's execution context.
*
* Returns 0 on success and returns -1 and sets `errno` on failure.
- *
- * Available since API level 17.
*/
-int unshare(int __flags) __INTRODUCED_IN(17);
+int unshare(int __flags);
/**
* [setns(2)](http://man7.org/linux/man-pages/man2/setns.2.html)
* reassociates a thread with a different namespace.
*
* Returns 0 on success and returns -1 and sets `errno` on failure.
- *
- * Available since API level 21.
*/
-int setns(int __fd, int __ns_type) __INTRODUCED_IN(21);
+int setns(int __fd, int __ns_type);
/**
* [sched_getcpu(3)](http://man7.org/linux/man-pages/man3/sched_getcpu.3.html)