for equality.
</p>

<p>
In a case or default clause, the last non-empty statement
may be a (possibly <a href="#Labeled_statements">labeled</a>)
<a href="#Fallthrough_statements">"fallthrough" statement</a> to
indicate that control should flow from the end of this clause to
the first statement of the next clause.
Otherwise control flows to the end of the "switch" statement.

pkg syscall (darwin-arm64), const LOCK_SH ideal-int
pkg syscall (darwin-arm64), const LOCK_UN = 8
pkg syscall (darwin-arm64), const LOCK_UN ideal-int
pkg syscall (darwin-arm64), const MADV_CAN_REUSE = 9
pkg syscall (darwin-arm64), const MADV_CAN_REUSE ideal-int
pkg syscall (darwin-arm64), const MADV_DONTNEED = 4
pkg syscall (darwin-arm64), const MADV_DONTNEED ideal-int
pkg syscall (darwin-arm64), const MADV_FREE = 5