[libc-commits] [libc] [libc][docs] Add sys/ipc.h POSIX header documentation (#122006) (PR #194340)

[Petter Berntsson via libc-commits]

https://github.com/petbernt created https://github.com/llvm/llvm-project/pull/194340

Add sys/ipc.h implementation-status docs to llvm-libc.

>From c2197d11608740c6219e03ee4bee89adcf972a2c Mon Sep 17 00:00:00 2001
From: Petter Berntsson <petter.berntsson at arm.com>
Date: Mon, 27 Apr 2026 10:26:17 +0100
Subject: [PATCH] [libc][docs] Add sys/ipc.h POSIX header documentation
 (#122006)

---
 libc/docs/CMakeLists.txt       |  1 +
 libc/docs/headers/index.rst    |  1 +
 libc/utils/docgen/sys/ipc.yaml | 19 +++++++++++++++++++
 3 files changed, 21 insertions(+)
 create mode 100644 libc/utils/docgen/sys/ipc.yaml

diff --git a/libc/docs/CMakeLists.txt b/libc/docs/CMakeLists.txt
index 237a648e7ac1d..dc9d90b199659 100644
--- a/libc/docs/CMakeLists.txt
+++ b/libc/docs/CMakeLists.txt
@@ -65,6 +65,7 @@ if (SPHINX_FOUND)
       stdlib
       string
       strings
+      sys/ipc
       sys/mman
       sys/resource
       sys/select
diff --git a/libc/docs/headers/index.rst b/libc/docs/headers/index.rst
index 3902d08b94c3e..3edec7186ec2f 100644
--- a/libc/docs/headers/index.rst
+++ b/libc/docs/headers/index.rst
@@ -33,6 +33,7 @@ Implementation Status
    stdlib
    string
    strings
+   sys/ipc
    sys/mman
    sys/resource
    sys/select
diff --git a/libc/utils/docgen/sys/ipc.yaml b/libc/utils/docgen/sys/ipc.yaml
new file mode 100644
index 0000000000000..c75f50b033b2a
--- /dev/null
+++ b/libc/utils/docgen/sys/ipc.yaml
@@ -0,0 +1,19 @@
+functions:
+  ftok:
+    in-latest-posix: ''
+
+macros:
+  IPC_CREAT:
+    in-latest-posix: ''
+  IPC_EXCL:
+    in-latest-posix: ''
+  IPC_NOWAIT:
+    in-latest-posix: ''
+  IPC_PRIVATE:
+    in-latest-posix: ''
+  IPC_RMID:
+    in-latest-posix: ''
+  IPC_SET:
+    in-latest-posix: ''
+  IPC_STAT:
+    in-latest-posix: ''