From 054e336fd82ca204acf52876f99bf45ff0d7babc Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Thu, 30 Jul 2026 09:32:06 +0200
Subject: kerne/fs: add more reserved numbers

---
 kernel/kernel/filesystem/reserved_numbers.hpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'kernel')

diff --git a/kernel/kernel/filesystem/reserved_numbers.hpp b/kernel/kernel/filesystem/reserved_numbers.hpp
index e1d0fdab..871d93f8 100644
--- a/kernel/kernel/filesystem/reserved_numbers.hpp
+++ b/kernel/kernel/filesystem/reserved_numbers.hpp
@@ -16,6 +16,21 @@ namespace kernel::filesystem
     constexpr auto inline ram_disk = std::uint8_t{1};
   }  // namespace block_major_numbers
 
+  namespace character_major_numbers
+  {
+    //! Memory devices.
+    constexpr auto inline memory = std::uint8_t{1};
+  }  // namespace character_major_numbers
+
+  namespace character_minor_numbers
+  {
+    //! The 'null' device
+    constexpr auto inline null = std::uint8_t{3};
+
+    //! The 'zero' device
+    constexpr auto inline zero = std::uint8_t{5};
+  }  // namespace character_minor_numbers
+
 }  // namespace kernel::filesystem
 
 #endif
-- 
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