Merge pull request #4 from Richard-Qin-001/dev/shell

Rebuilt the system's underlying structure; it is now stable enough to merge. 

The system now supports a read-only file system and has a simple shell implemented.

1 files changed, 16 insertions, 0 deletions

diff --git a/include/kernel/runqueue.h b/include/kernel/runqueue.h
new file mode 100644
index 0000000..ea6e4cc
--- /dev/null
+++ b/include/kernel/runqueue.h
@@ -0,0 +1,16 @@
+#pragma once
+#include "kernel/spinlock.h"
+#include "kernel/proc_def.h"
+
+struct RunQueue
+{
+    Spinlock lock;
+    struct Proc *heads[N_PRIO];
+    struct Proc *tails[N_PRIO];
+    uint64 count;
+
+    void init(const char *name);
+    void enqueue(struct Proc *p);
+    struct Proc *dequeue();
+    struct Proc *steal();
+};
\ No newline at end of file