Start refactoring the windowing system to use an event loop.

Userspace programs can now open /dev/gui_events and read a stream of GUI_Event
structs one at a time.

I was stuck on a stupid problem where we'd reenter Scheduler::yield() due to
having one of the has_data_available_for_reading() implementations using locks.

1 files changed, 1 insertions, 1 deletions

diff --git a/VirtualFileSystem/FullDevice.h b/VirtualFileSystem/FullDevice.h
index da2d6d5b19..f75c5a6edf 100644
--- a/VirtualFileSystem/FullDevice.h
+++ b/VirtualFileSystem/FullDevice.h
@@ -10,6 +10,6 @@ public:
 
     virtual ssize_t read(byte* buffer, size_t bufferSize) override;
     virtual ssize_t write(const byte* buffer, size_t bufferSize) override;
-    virtual bool has_data_available_for_reading() const override;
+    virtual bool has_data_available_for_reading(Process&) const override;
 };