From 621217ffeb9bddec866ad8895bd01973977f2848 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Fri, 2 Nov 2018 13:14:25 +0100
Subject: Add tcsetpgrp()+tcgetpgrp().

One more step on the path to being able to ^C a runaway process. :^)
---
 VirtualFileSystem/FileHandle.cpp | 7 +++++++
 VirtualFileSystem/FileHandle.h   | 1 +
 2 files changed, 8 insertions(+)

(limited to 'VirtualFileSystem')

diff --git a/VirtualFileSystem/FileHandle.cpp b/VirtualFileSystem/FileHandle.cpp
index 6f9354a143..49199f6b22 100644
--- a/VirtualFileSystem/FileHandle.cpp
+++ b/VirtualFileSystem/FileHandle.cpp
@@ -176,6 +176,13 @@ const TTY* FileHandle::tty() const
     return nullptr;
 }
 
+TTY* FileHandle::tty()
+{
+    if (auto* device = m_vnode->characterDevice())
+        return static_cast<TTY*>(device);
+    return nullptr;
+}
+
 int FileHandle::close()
 {
     return 0;
diff --git a/VirtualFileSystem/FileHandle.h b/VirtualFileSystem/FileHandle.h
index d5e0d1bf2d..bf6a842891 100644
--- a/VirtualFileSystem/FileHandle.h
+++ b/VirtualFileSystem/FileHandle.h
@@ -30,6 +30,7 @@ public:
 
     bool isTTY() const;
     const TTY* tty() const;
+    TTY* tty();
 
     InodeMetadata metadata() const { return m_vnode->metadata(); }
 
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