From 8050901486090cda7123438f588c80da1fe3fee2 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Wed, 19 Nov 2025 15:27:55 -0500
Subject: kern/amd64+os: proc: Add process initialization

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/inc/os/process.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'sys/inc/os')

diff --git a/sys/inc/os/process.h b/sys/inc/os/process.h
index 753779a..a2e3fdd 100644
--- a/sys/inc/os/process.h
+++ b/sys/inc/os/process.h
@@ -31,9 +31,13 @@
 #define _OS_PROCESS_H_ 1
 
 #include <sys/types.h>
+#include <sys/param.h>
 #include <sys/queue.h>
 #include <md/pcb.h>     /* shared */
 
+/* Flags for proc_init() */
+#define PROC_KERN BIT(0)     /* Kernel thread */
+
 /*
  * Represents a running process on the
  * system
@@ -48,4 +52,15 @@ struct process {
     TAILQ_ENTRY(process) link;
 };
 
+/*
+ * Initialize a process to a known state
+ *
+ * @process: Process to initialize
+ * @ip: Instruction pointer to jump to
+ * @flags: Optional flags
+ *
+ * Returns zero on success
+ */
+int process_init(struct process *process, uintptr_t ip, int flags);
+
 #endif  /* !_OS_PROCESS_H_ */
-- 
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