stos: hal: Add interrupt IRQL defs

Signed-off-by: Chloe M. <chloe@mensia.org>
2026-06-23 20:14:03 +00:00
parent 69ddd09500
commit e1a115cccc
1 changed files with 26 additions and 0 deletions
@@ -0,0 +1,26 @@
 /*
 * Copyright (c) 2026, Chloe M.
 * Provided under the BSD-3 clause.
 *
 * Description:  Interrupt management
 * Author:       Chloe M.
 */
 #ifndef _HAL_INTR_H_
 #define _HAL_INTR_H_ 1
 /*
 * Valid interrupt request levels
 *
 * @IRQL_PASSIVE:   Standard user/kernel operation
 * @IRQL_APC:       Asynchronous procedure call
 * @IRQL_DISPATCH:  Deferred procedure call dispatch
 * @IRQL_HIGH:      Block everything
 */
 #define IRQL_PASSIVE  0
 #define IRQL_APC      1
 #define IRQL_DISPATCH 2
 #define IRQL_DEVICE   3
 #define IRQL_HIGH     4
 #endif  /* !_HAL_INTR_H_ */