From 0592f80186e7a56e2e3d5d01857dcd1d5ce6dc7a Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Tue, 26 Oct 2021 00:55:54 +0200
Subject: [PATCH] Kernel: Add TimeManagement::is_initialized()

This allows clients to check whether TimeManagement is available before
trying to ask it about time related things.
---
 Kernel/Time/TimeManagement.cpp | 5 +++++
 Kernel/Time/TimeManagement.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/Kernel/Time/TimeManagement.cpp b/Kernel/Time/TimeManagement.cpp
index 2bd25c94af..59c13ca68f 100644
--- a/Kernel/Time/TimeManagement.cpp
+++ b/Kernel/Time/TimeManagement.cpp
@@ -27,6 +27,11 @@ namespace Kernel {
 
 static Singleton<TimeManagement> s_the;
 
+bool TimeManagement::is_initialized()
+{
+    return s_the.is_initialized();
+}
+
 TimeManagement& TimeManagement::the()
 {
     return *s_the;
diff --git a/Kernel/Time/TimeManagement.h b/Kernel/Time/TimeManagement.h
index 1165cf7084..d2e3a0cc9f 100644
--- a/Kernel/Time/TimeManagement.h
+++ b/Kernel/Time/TimeManagement.h
@@ -34,6 +34,7 @@ class TimeManagement {
 public:
     TimeManagement();
     static void initialize(u32 cpu);
+    static bool is_initialized();
     static TimeManagement& the();
 
     static bool is_valid_clock_id(clockid_t);