[libc-commits] [libc] [libc][docs] Add poll.h POSIX header documentation (#122006) (PR #193734)

[Petter Berntsson via libc-commits]

https://github.com/petbernt created https://github.com/llvm/llvm-project/pull/193734

Add poll.h implementation-status docs to llvm-libc.

>From d725d65baecc77a29d4f543590cfe6ed5d0726d1 Mon Sep 17 00:00:00 2001
From: Petter Berntsson <petter.berntsson at arm.com>
Date: Thu, 23 Apr 2026 12:53:52 +0100
Subject: [PATCH] [libc][docs] Add poll.h POSIX header documentation (#122006)

---
 libc/docs/CMakeLists.txt    |  1 +
 libc/docs/headers/index.rst |  1 +
 libc/utils/docgen/poll.yaml | 27 +++++++++++++++++++++++++++
 3 files changed, 29 insertions(+)
 create mode 100644 libc/utils/docgen/poll.yaml

diff --git a/libc/docs/CMakeLists.txt b/libc/docs/CMakeLists.txt
index e8f4e86529b95..090409210f514 100644
--- a/libc/docs/CMakeLists.txt
+++ b/libc/docs/CMakeLists.txt
@@ -55,6 +55,7 @@ if (SPHINX_FOUND)
       locale
       net/if
       netinet/in
+      poll
       pthread
       setjmp
       signal
diff --git a/libc/docs/headers/index.rst b/libc/docs/headers/index.rst
index b77a54f9609ad..cf120fa1b7c56 100644
--- a/libc/docs/headers/index.rst
+++ b/libc/docs/headers/index.rst
@@ -22,6 +22,7 @@ Implementation Status
    math/index.rst
    net/if
    netinet/in
+   poll
    search
    setjmp
    signal
diff --git a/libc/utils/docgen/poll.yaml b/libc/utils/docgen/poll.yaml
new file mode 100644
index 0000000000000..9f19df7080412
--- /dev/null
+++ b/libc/utils/docgen/poll.yaml
@@ -0,0 +1,27 @@
+functions:
+  poll:
+    in-latest-posix: ''
+  ppoll:
+    in-latest-posix: ''
+
+macros:
+  POLLERR:
+    in-latest-posix: ''
+  POLLHUP:
+    in-latest-posix: ''
+  POLLIN:
+    in-latest-posix: ''
+  POLLNVAL:
+    in-latest-posix: ''
+  POLLOUT:
+    in-latest-posix: ''
+  POLLPRI:
+    in-latest-posix: ''
+  POLLRDBAND:
+    in-latest-posix: ''
+  POLLRDNORM:
+    in-latest-posix: ''
+  POLLWRBAND:
+    in-latest-posix: ''
+  POLLWRNORM:
+    in-latest-posix: ''