From 7a0957d7136d51b9c4680468253543812186facc Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Mon, 19 Aug 2019 22:00:06 +0200
Subject: [PATCH] lib/curl/Global: document ToRequest()

---
 src/lib/curl/Global.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib/curl/Global.cxx b/src/lib/curl/Global.cxx
index 3111417e8..4e6a668f5 100644
--- a/src/lib/curl/Global.cxx
+++ b/src/lib/curl/Global.cxx
@@ -176,6 +176,10 @@ CurlGlobal::Remove(CurlRequest &r) noexcept
 	InvalidateSockets();
 }
 
+/**
+ * Find a request by its CURL "easy" handle.
+ */
+gcc_pure
 static CurlRequest *
 ToRequest(CURL *easy) noexcept
 {