[libc-commits] [libc] [libc] implement prctl (PR #74386)

[via libc-commits]

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@@ -0,0 +1,40 @@
+//===-- Unittests for prctl -----------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "src/errno/libc_errno.h"
+#include "src/sys/prctl/prctl.h"
+#include "test/UnitTest/ErrnoSetterMatcher.h"
+#include <errno.h>
+#include <sys/prctl.h>
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michaelrj-google wrote:

also to clarify: It's fine to include a public header for a libc function if it's:

a) a header we provide, and

b) a fullbuild-only function.

This is necessary for things like public macros and public types.

https://github.com/llvm/llvm-project/pull/74386