[libc-commits] [libc] [libc] Add `shm_open/shm_unlink` (PR #84974)

[Nick Desaulniers via libc-commits]

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@@ -0,0 +1,20 @@
+//===-- Implementation header for shm_open function -------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_SYS_MMAN_SHM_OPEN_H
+#define LLVM_LIBC_SRC_SYS_MMAN_SHM_OPEN_H
+
+#include <fcntl.h> // For mode_t.
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nickdesaulniers wrote:

please add mode_t to include/llvm-libc-macros/linux/fcntl-macros.h then use that.

https://github.com/llvm/llvm-project/pull/84974