doc/go1.12: document change in syscall.Setrlimit behavior
Fixes #30401
Change-Id: I7b5035ffc7333c746d4e31563df26ff4f934dfc6
Reviewed-on: https://go-review.googlesource.com/c/go/+/188237
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
Reviewed-by: Keith Randall <khr@golang.org>
diff --git a/doc/go1.12.html b/doc/go1.12.html
index cc19c0f..7f0b221 100644
--- a/doc/go1.12.html
+++ b/doc/go1.12.html
@@ -80,6 +80,10 @@
checks for private API usage. Since it is considered private,
<code>syscall.Getdirentries</code> now always fails with
<code>ENOSYS</code> on iOS.
+ Additionally, <a href="/pkg/syscall/#Setrlimit"><code>syscall.Setrlimit</code></a>
+ reports <code>invalid</code> <code>argument</code> in places where it historically
+ succeeded. These consequences are not specific to Go and users should expect
+ behavioral parity with <code>libSystem</code>'s implementation going forward.
</p>
<h2 id="tools">Tools</h2>
