From cc23ea5a4b38807e79aceb23e6f43e965926618f Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Fri, 9 Oct 2026 10:24:41 -0400
Subject: add basic scheduler logic. rename init rootdir indexes

---
 api/process.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'api/process.h')

diff --git a/api/process.h b/api/process.h
index 080e001..5ccf69d 100644
--- a/api/process.h
+++ b/api/process.h
@@ -5,4 +5,22 @@
 
 typedef intmax_t pid_t;
 
+enum pcb_state
+{
+    _PCB_STATE_INVALID = 0,
+    PCB_STATE_DEAD,
+    PCB_STATE_EMBRYO,
+    PCB_STATE_READY, 
+    PCB_STATE_RUNNING, 
+    PCB_STATE_WAITING, 
+    PCB_STATE_BLOCKED_MAIL
+};
+
+enum pcb_rootdir_entries
+{
+    _PCB_ROOTDIR_NULL = 0,
+    PCB_ROOTDIR_SELF_I,
+    PCB_ROOTDIR_PAGEDIR_I,
+};
+
 #endif
-- 
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