From e7b9e8de145b5ced7af62bc458de85ff7906c31c Mon Sep 17 00:00:00 2001
From: Max Kellermann <max.kellermann@gmail.com>
Date: Sun, 26 Nov 2023 08:42:02 +0100
Subject: [PATCH] queue/IdTable: add API docs

---
 src/queue/IdTable.hxx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/queue/IdTable.hxx b/src/queue/IdTable.hxx
index e18667294..eca86b131 100644
--- a/src/queue/IdTable.hxx
+++ b/src/queue/IdTable.hxx
@@ -21,8 +21,16 @@ class IdTable {
 	 */
 	unsigned initialized = 1;
 
+	/**
+	 * An incrementing counter helping GenerateId() to generate
+	 * the next id.
+	 */
 	unsigned next = 1;
 
+	/**
+	 * A lookup table: the index is the id number and the value is
+	 * the position; -1 means this id is unassigned.
+	 */
 	int *const data = new int[size];
 
 public: