* Copyright (c) 2000-2007 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ *
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
- *
+ *
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
+ *
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
- *
+ *
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
-#ifndef _KERN_KERN_TYPES_H_
-#define _KERN_KERN_TYPES_H_
+#ifndef _KERN_KERN_TYPES_H_
+#define _KERN_KERN_TYPES_H_
#include <stdint.h>
#include <mach/mach_types.h>
#include <mach/machine/vm_types.h>
-#ifdef KERNEL_PRIVATE
+#ifdef KERNEL_PRIVATE
-#ifndef MACH_KERNEL_PRIVATE
+#ifndef MACH_KERNEL_PRIVATE
-struct zone ;
+struct zone;
#ifndef __LP64__
-struct wait_queue { unsigned int opaque[2]; uintptr_t opaquep[2]; } ;
+struct wait_queue { unsigned int opaque[2]; uintptr_t opaquep[2]; };
#else
struct wait_queue { unsigned char opaque[32]; };
#endif
-#endif /* MACH_KERNEL_PRIVATE */
+#endif /* MACH_KERNEL_PRIVATE */
-typedef struct zone *zone_t;
-#define ZONE_NULL ((zone_t) 0)
+typedef struct zone *zone_t;
+#define ZONE_NULL ((zone_t) 0)
-typedef struct wait_queue *wait_queue_t;
-#define WAIT_QUEUE_NULL ((wait_queue_t) 0)
-#define SIZEOF_WAITQUEUE sizeof(struct wait_queue)
+typedef struct wait_queue *wait_queue_t;
+#define WAIT_QUEUE_NULL ((wait_queue_t) 0)
+#define SIZEOF_WAITQUEUE sizeof(struct wait_queue)
-typedef vm_offset_t ipc_kobject_t;
-#define IKO_NULL ((ipc_kobject_t) 0)
+typedef vm_offset_t ipc_kobject_t;
+#define IKO_NULL ((ipc_kobject_t) 0)
-#endif /* KERNEL_PRIVATE */
+#endif /* KERNEL_PRIVATE */
-typedef void *event_t; /* wait event */
-#define NO_EVENT ((event_t) 0)
+typedef void *event_t; /* wait event */
+#define NO_EVENT ((event_t) 0)
-typedef uint64_t event64_t; /* 64 bit wait event */
-#define NO_EVENT64 ((event64_t) 0)
-#define CAST_EVENT64_T(a_ptr) ((event64_t)((uintptr_t)(a_ptr)))
+typedef uint64_t event64_t; /* 64 bit wait event */
+#define NO_EVENT64 ((event64_t) 0)
+#define CAST_EVENT64_T(a_ptr) ((event64_t)((uintptr_t)(a_ptr)))
/*
* Possible wait_result_t values.
*/
typedef int wait_result_t;
-#define THREAD_WAITING -1 /* thread is waiting */
-#define THREAD_AWAKENED 0 /* normal wakeup */
-#define THREAD_TIMED_OUT 1 /* timeout expired */
-#define THREAD_INTERRUPTED 2 /* aborted/interrupted */
-#define THREAD_RESTART 3 /* restart operation entirely */
+#define THREAD_WAITING -1 /* thread is waiting */
+#define THREAD_AWAKENED 0 /* normal wakeup */
+#define THREAD_TIMED_OUT 1 /* timeout expired */
+#define THREAD_INTERRUPTED 2 /* aborted/interrupted */
+#define THREAD_RESTART 3 /* restart operation entirely */
#define THREAD_NOT_WAITING 10 /* thread didn't need to wait */
-typedef void (*thread_continue_t)(void *, wait_result_t);
-#define THREAD_CONTINUE_NULL ((thread_continue_t) 0)
+typedef void (*thread_continue_t)(void *, wait_result_t);
+#define THREAD_CONTINUE_NULL ((thread_continue_t) 0)
/*
* Interruptible flag for waits.
#define THREAD_WAIT_NOREPORT (THREAD_WAIT_NOREPORT_KERNEL | THREAD_WAIT_NOREPORT_USER)
typedef int wait_timeout_urgency_t;
-#define TIMEOUT_URGENCY_SYS_NORMAL 0x00 /* use default leeway thresholds for system */
-#define TIMEOUT_URGENCY_SYS_CRITICAL 0x01 /* use critical leeway thresholds for system */
-#define TIMEOUT_URGENCY_SYS_BACKGROUND 0x02 /* use background leeway thresholds for system */
+#define TIMEOUT_URGENCY_SYS_NORMAL 0x00 /* use default leeway thresholds for system */
+#define TIMEOUT_URGENCY_SYS_CRITICAL 0x01 /* use critical leeway thresholds for system */
+#define TIMEOUT_URGENCY_SYS_BACKGROUND 0x02 /* use background leeway thresholds for system */
-#define TIMEOUT_URGENCY_USER_MASK 0x10 /* mask to identify user timeout urgency classes */
-#define TIMEOUT_URGENCY_USER_NORMAL 0x10 /* use default leeway thresholds for user */
-#define TIMEOUT_URGENCY_USER_CRITICAL 0x11 /* use critical leeway thresholds for user */
-#define TIMEOUT_URGENCY_USER_BACKGROUND 0x12 /* use background leeway thresholds for user */
+#define TIMEOUT_URGENCY_USER_MASK 0x10 /* mask to identify user timeout urgency classes */
+#define TIMEOUT_URGENCY_USER_NORMAL 0x10 /* use default leeway thresholds for user */
+#define TIMEOUT_URGENCY_USER_CRITICAL 0x11 /* use critical leeway thresholds for user */
+#define TIMEOUT_URGENCY_USER_BACKGROUND 0x12 /* use background leeway thresholds for user */
-#define TIMEOUT_URGENCY_MASK 0x13 /* mask to identify timeout urgency */
+#define TIMEOUT_URGENCY_MASK 0x13 /* mask to identify timeout urgency */
-#define TIMEOUT_URGENCY_LEEWAY 0x20 /* don't ignore provided leeway value */
+#define TIMEOUT_URGENCY_LEEWAY 0x20 /* don't ignore provided leeway value */
-#define TIMEOUT_URGENCY_FIRST_AVAIL 0x40 /* first available bit outside of urgency mask/leeway */
-#define TIMEOUT_URGENCY_RATELIMITED 0x80
+#define TIMEOUT_URGENCY_FIRST_AVAIL 0x40 /* first available bit outside of urgency mask/leeway */
+#define TIMEOUT_URGENCY_RATELIMITED 0x80
/*
* Timeout and deadline tokens for waits.
* The following tokens define common values for leeway and deadline parameters.
*/
-#define TIMEOUT_NO_LEEWAY (0ULL)
-#define TIMEOUT_WAIT_FOREVER (0ULL)
+#define TIMEOUT_NO_LEEWAY (0ULL)
+#define TIMEOUT_WAIT_FOREVER (0ULL)
-#ifdef KERNEL_PRIVATE
+#ifdef KERNEL_PRIVATE
/*
* n.b. this is defined in thread_call.h, but in the TIMEOUT_URGENCY flags space:
* #define THREAD_CALL_CONTINUOUS 0x100
*/
-#ifdef MACH_KERNEL_PRIVATE
+#ifdef MACH_KERNEL_PRIVATE
#include <kern/misc_protos.h>
-typedef struct clock *clock_t;
+typedef struct clock *clock_t;
-typedef struct mig_object *mig_object_t;
-#define MIG_OBJECT_NULL ((mig_object_t) 0)
+typedef struct mig_object *mig_object_t;
+#define MIG_OBJECT_NULL ((mig_object_t) 0)
-typedef struct mig_notify *mig_notify_t;
-#define MIG_NOTIFY_NULL ((mig_notify_t) 0)
+typedef struct mig_notify *mig_notify_t;
+#define MIG_NOTIFY_NULL ((mig_notify_t) 0)
-typedef struct pset_node *pset_node_t;
-#define PSET_NODE_NULL ((pset_node_t) 0)
+typedef struct pset_node *pset_node_t;
+#define PSET_NODE_NULL ((pset_node_t) 0)
-typedef struct affinity_set *affinity_set_t;
-#define AFFINITY_SET_NULL ((affinity_set_t) 0)
+typedef struct affinity_set *affinity_set_t;
+#define AFFINITY_SET_NULL ((affinity_set_t) 0)
typedef struct run_queue *run_queue_t;
#define RUN_QUEUE_NULL ((run_queue_t) 0)
typedef struct grrr_run_queue *grrr_run_queue_t;
#define GRRR_RUN_QUEUE_NULL ((grrr_run_queue_t) 0)
-typedef struct grrr_group *grrr_group_t;
-#define GRRR_GROUP_NULL ((grrr_group_t) 0)
+typedef struct grrr_group *grrr_group_t;
+#define GRRR_GROUP_NULL ((grrr_group_t) 0)
#if defined(CONFIG_SCHED_MULTIQ)
typedef struct sched_group *sched_group_t;
#define SCHED_GROUP_NULL ((sched_group_t) 0)
#endif /* defined(CONFIG_SCHED_MULTIQ) */
-#else /* MACH_KERNEL_PRIVATE */
+#else /* MACH_KERNEL_PRIVATE */
-struct wait_queue_set ;
-struct _wait_queue_link ;
+struct wait_queue_set;
+struct _wait_queue_link;
-#endif /* MACH_KERNEL_PRIVATE */
+#endif /* MACH_KERNEL_PRIVATE */
-typedef struct wait_queue_set *wait_queue_set_t;
-#define WAIT_QUEUE_SET_NULL ((wait_queue_set_t)0)
-#define SIZEOF_WAITQUEUE_SET wait_queue_set_size()
+typedef struct wait_queue_set *wait_queue_set_t;
+#define WAIT_QUEUE_SET_NULL ((wait_queue_set_t)0)
+#define SIZEOF_WAITQUEUE_SET wait_queue_set_size()
-typedef struct _wait_queue_link *wait_queue_link_t;
-#define WAIT_QUEUE_LINK_NULL ((wait_queue_link_t)0)
-#define SIZEOF_WAITQUEUE_LINK wait_queue_link_size()
+typedef struct _wait_queue_link *wait_queue_link_t;
+#define WAIT_QUEUE_LINK_NULL ((wait_queue_link_t)0)
+#define SIZEOF_WAITQUEUE_LINK wait_queue_link_size()
-typedef struct perfcontrol_state *perfcontrol_state_t;
-#define PERFCONTROL_STATE_NULL ((perfcontrol_state_t)0)
+typedef struct perfcontrol_state *perfcontrol_state_t;
+#define PERFCONTROL_STATE_NULL ((perfcontrol_state_t)0)
/*
* Enum to define the event which caused the CLPC callout
*/
typedef enum perfcontrol_event {
- /*
- * Thread State Update Events
- * Used to indicate events that update properties for
- * a given thread. These events are passed as part of the
- * sched_perfcontrol_state_update_t callout
- */
- QUANTUM_EXPIRY = 1,
- THREAD_GROUP_UPDATE = 2,
- PERFCONTROL_ATTR_UPDATE = 3,
- /*
- * Context Switch Events
- * Used to indicate events that switch from one thread
- * to the other. These events are passed as part of the
- * sched_perfcontrol_csw_t callout.
- */
- CONTEXT_SWITCH = 10,
- IDLE = 11
+ /*
+ * Thread State Update Events
+ * Used to indicate events that update properties for
+ * a given thread. These events are passed as part of the
+ * sched_perfcontrol_state_update_t callout
+ */
+ QUANTUM_EXPIRY = 1,
+ THREAD_GROUP_UPDATE = 2,
+ PERFCONTROL_ATTR_UPDATE = 3,
+ /*
+ * Context Switch Events
+ * Used to indicate events that switch from one thread
+ * to the other. These events are passed as part of the
+ * sched_perfcontrol_csw_t callout.
+ */
+ CONTEXT_SWITCH = 10,
+ IDLE = 11
} perfcontrol_event;
-/*
+/*
* Flags for the sched_perfcontrol_csw_t & sched_perfcontrol_state_update_t
* callouts.
* Currently defined flags are:
- * PERFCONTROL_CALLOUT_WAKE_UNSAFE - Flag to indicate its unsafe to
- * do a wakeup as part of this callout. If this is set, it
+ * PERFCONTROL_CALLOUT_WAKE_UNSAFE - Flag to indicate its unsafe to
+ * do a wakeup as part of this callout. If this is set, it
* indicates that the scheduler holds a spinlock which might be needed
* in the wakeup path. In that case CLPC should do a thread_call
* instead of a direct wakeup to run their workloop thread.
/*
* Enum to define the perfcontrol class for thread.
- * thread_get_perfcontrol_class() takes the thread's
- * priority, QoS, urgency etc. into consideration and
+ * thread_get_perfcontrol_class() takes the thread's
+ * priority, QoS, urgency etc. into consideration and
* produces a value in this enum.
*/
typedef enum perfcontrol_class {
- /* Idle thread */
- PERFCONTROL_CLASS_IDLE = 1,
- /* Kernel thread */
- PERFCONTROL_CLASS_KERNEL = 2,
- /* Realtime Thread */
- PERFCONTROL_CLASS_REALTIME = 3,
- /* Background Thread */
- PERFCONTROL_CLASS_BACKGROUND = 4,
- /* Utility Thread */
- PERFCONTROL_CLASS_UTILITY = 5,
- /* Non-UI Thread (Default/Legacy) */
- PERFCONTROL_CLASS_NONUI = 6,
- /* UI Thread (UI/IN) */
- PERFCONTROL_CLASS_UI = 7,
- /* Above UI Thread */
- PERFCONTROL_CLASS_ABOVEUI = 8,
+ /* Idle thread */
+ PERFCONTROL_CLASS_IDLE = 1,
+ /* Kernel thread */
+ PERFCONTROL_CLASS_KERNEL = 2,
+ /* Realtime Thread */
+ PERFCONTROL_CLASS_REALTIME = 3,
+ /* Background Thread */
+ PERFCONTROL_CLASS_BACKGROUND = 4,
+ /* Utility Thread */
+ PERFCONTROL_CLASS_UTILITY = 5,
+ /* Non-UI Thread (Default/Legacy) */
+ PERFCONTROL_CLASS_NONUI = 6,
+ /* UI Thread (UI/IN) */
+ PERFCONTROL_CLASS_UI = 7,
+ /* Above UI Thread */
+ PERFCONTROL_CLASS_ABOVEUI = 8,
} perfcontrol_class_t;
-#endif /* KERNEL_PRIVATE */
+#endif /* KERNEL_PRIVATE */
-#endif /* _KERN_KERN_TYPES_H_ */
+#endif /* _KERN_KERN_TYPES_H_ */
projects / apple / xnu.git / blobdiff