/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2002,2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
#ifndef _KERN_KERN_TYPES_H_
#define _KERN_KERN_TYPES_H_
-#ifdef KERNEL_PRIVATE
-
#include <stdint.h>
-
+#include <mach/mach_types.h>
#include <mach/machine/vm_types.h>
-#include <ipc/ipc_types.h>
+
+#include <sys/appleapiopts.h>
#if !defined(MACH_KERNEL_PRIVATE)
* of type checking, without exposing our internal data
* structures.
*/
-struct thread_shuttle ;
-struct task ;
-struct host ;
-struct processor ;
-struct processor_set ;
-struct thread_activation ;
-struct subsystem ;
-struct semaphore ;
-struct lock_set ;
-struct ledger ;
-struct alarm ;
-struct clock ;
+
struct zone ;
-struct wait_queue_sub ;
-struct wait_queue_link;
+struct wait_queue { unsigned int opaque[2]; uintptr_t opaquep[2]; } ;
+
+
+#endif /* MACH_KERNEL_PRIVATE */
+
-#else /* MACH_KERNEL_PRIVATE */
+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 vm_offset_t ipc_kobject_t;
+#define IKO_NULL ((ipc_kobject_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)
+
+/*
+ * 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 */
+
+
+typedef void (*thread_continue_t)(void); /* where to resume it */
+#define THREAD_CONTINUE_NULL ((thread_continue_t) 0)
+
+/*
+ * Interruptible flag for waits.
+ */
+typedef int wait_interrupt_t;
+#define THREAD_UNINT 0 /* not interruptible */
+#define THREAD_INTERRUPTIBLE 1 /* may not be restartable */
+#define THREAD_ABORTSAFE 2 /* abortable safely */
+
+#ifdef __APPLE_API_PRIVATE
+
+#ifdef MACH_KERNEL_PRIVATE
#include <kern/misc_protos.h>
-typedef struct clock *clock_t; /* Internal use only */
+typedef struct clock *clock_t;
-#endif /* MACH_KERNEL_PRIVATE */
+#endif /* MACH_KERNEL_PRIVATE */
+
+#ifdef __APPLE_API_EVOLVING
+
+#ifndef MACH_KERNEL_PRIVATE
+struct wait_queue_set ;
+struct wait_queue_link ;
+#endif
+
+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 mig_object *mig_object_t;
+#define MIG_OBJECT_NULL ((mig_object_t) 0)
+
typedef struct mig_notify *mig_notify_t;
-typedef struct thread_shuttle *thread_t;
-typedef struct thread_shuttle *thread_shuttle_t;
-typedef struct task *task_t;
-typedef struct host *host_t;
-typedef struct processor *processor_t;
-typedef struct processor_set *processor_set_t;
-typedef struct thread_activation *thread_act_t;
-typedef struct subsystem *subsystem_t;
-typedef struct semaphore *semaphore_t;
-typedef struct lock_set *lock_set_t;
-typedef struct ledger *ledger_t;
-typedef struct alarm *alarm_t;
-typedef struct clock *clock_serv_t;
-typedef struct clock *clock_ctrl_t;
-typedef struct zone *zone_t;
-typedef struct wait_queue *wait_queue_t;
-typedef struct wait_queue_sub *wait_queue_sub_t;
-typedef struct wait_queue_link *wait_queue_link_t;
+#define MIG_NOTIFY_NULL ((mig_notify_t) 0)
-typedef host_t host_priv_t;
-typedef host_t host_security_t;
-typedef processor_set_t processor_set_name_t;
-typedef vm_offset_t ipc_kobject_t;
+typedef boolean_t (*thread_roust_t)(wait_result_t); /* how to roust it */
+#define THREAD_ROUST_NULL ((thread_roust_t) 0)
-typedef void *event_t; /* wait event */
-typedef void (*continuation_t)(void); /* continuation */
+#endif /* __APPLE_API_EVOLVING */
-#define ZONE_NULL ((zone_t) 0)
+#ifdef __APPLE_API_UNSTABLE
-#define NO_EVENT ((event_t) 0)
-#define WAIT_QUEUE_NULL ((wait_queue_t) 0)
+typedef struct thread_shuttle *thread_shuttle_t;
+#define THREAD_SHUTTLE_NULL ((thread_shuttle_t)0)
+
+/* legacy definitions - going away */
+struct wait_queue_sub ;
+typedef struct wait_queue_sub *wait_queue_sub_t;
+#define WAIT_QUEUE_SUB_NULL ((wait_queue_sub_t)0)
+#define SIZEOF_WAITQUEUE_SUB wait_queue_set_size()
-#define IKO_NULL ((ipc_kobject_t) 0)
-#define MIG_OBJECT_NULL ((mig_object_t) 0)
-#define MIG_NOTIFY_NULL ((mig_notify_t) 0)
+#endif /* __APPLE_API_UNSTABLE */
-#endif /* KERNEL_PRIVATE */
+#endif /* __APPLE_API_PRIVATE */
#endif /* _KERN_KERN_TYPES_H_ */
projects / apple / xnu.git / blobdiff