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- /*
- * Mach Operating System
- * Copyright (c) 1989 Carnegie-Mellon University
- * Copyright (c) 1988 Carnegie-Mellon University
- * Copyright (c) 1987 Carnegie-Mellon University
- * All rights reserved. The CMU software License Agreement specifies
- * the terms and conditions for use and redistribution.
- */
- /*
- * HISTORY
- * $Log: task_special_ports.h,v $
- * Revision 2.5 89/06/27 00:25:33 rpd
- * Added task_get_kernel_port, task_set_kernel_port.
- * [89/06/27 00:02:52 rpd]
- *
- * Revision 2.4 89/03/09 20:24:06 rpd
- * More cleanup.
- *
- * Revision 2.3 89/02/25 18:41:12 gm0w
- * Changes for cleanup.
- *
- * 17-Jan-88 David Golub (dbg) at Carnegie-Mellon University
- * Created.
- *
- */
- /*
- * File: mach/task_special_ports.h
- *
- * Defines codes for special_purpose task ports. These are NOT
- * port identifiers - they are only used for the task_get_special_port
- * and task_set_special_port routines.
- *
- */
-
- #ifndef _MACH_TASK_SPECIAL_PORTS_H_
- #define _MACH_TASK_SPECIAL_PORTS_H_
-
- #define TASK_KERNEL_PORT 1 /* Represents task to the outside
- world.*/
- #define TASK_NOTIFY_PORT 2 /* Task receives kernel IPC
- notifications here. */
- #define TASK_EXCEPTION_PORT 3 /* Exception messages for task are
- sent to this port. */
- #define TASK_BOOTSTRAP_PORT 4 /* Bootstrap environment!2) task. */
-
- /*
- * Definitions for ease of use
- */
-
- #define task_get_kernel_port(task, port) \
- (task_get_special_port((task), TASK_KERNEL_PORT, (port)))
-
- #define task_set_kernel_port(task, port) \
- (task_set_special_port((task), TASK_KERNEL_PORT, (port)))
-
- #define task_get_notify_port(task, port) \
- (task_get_special_port((task), TASK_NOTIFY_PORT, (port)))
-
- #define task_set_notify_port(task, port) \
- (task_set_special_port((task), TASK_NOTIFY_PORT, (port)))
-
- #define task_get_exception_port(task, port) \
- (task_get_special_port((task), TASK_EXCEPTION_PORT, (port)))
-
- #define task_set_exception_port(task, port) \
- (task_set_special_port((task), TASK_EXCEPTION_PORT, (port)))
-
- #define task_get_bootstrap_port(task, port) \
- (task_get_special_port((task), TASK_BOOTSTRAP_PORT, (port)))
-
- #define task_set_bootstrap_port(task, port) \
- (task_set_special_port((task), TASK_BOOTSTRAP_PORT, (port)))
-
- #endif _MACH_TASK_SPECIAL_PORTS_H_
-