* Copyright (c) 1993-1995, 1999-2008 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@
*/
/*
#ifdef MACH_KERNEL_PRIVATE
#include <kern/queue.h>
+#include <kern/mpqueue.h>
extern boolean_t mach_timer_coalescing_enabled;
extern void timer_call_queue_init(mpqueue_head_t *);
* of this data structure, and the two had better match.
*/
typedef struct timer_call {
- struct call_entry call_entry;
- decl_simple_lock_data( ,lock); /* protects call_entry queue */
- uint64_t soft_deadline;
- uint32_t flags;
- boolean_t async_dequeue; /* this field is protected by
- call_entry queue's lock */
- uint64_t ttd; /* Time to deadline at creation */
+ struct call_entry call_entry;
+ decl_simple_lock_data(, lock); /* protects call_entry queue */
+ uint64_t soft_deadline;
+ uint32_t flags;
+ boolean_t async_dequeue; /* this field is protected by
+ * call_entry queue's lock */
+ uint64_t ttd; /* Time to deadline at creation */
} timer_call_data_t, *timer_call_t;
-#define EndOfAllTime 0xFFFFFFFFFFFFFFFFULL
+#define EndOfAllTime 0xFFFFFFFFFFFFFFFFULL
-typedef void *timer_call_param_t;
-typedef void (*timer_call_func_t)(
- timer_call_param_t param0,
- timer_call_param_t param1);
+typedef void *timer_call_param_t;
+typedef void (*timer_call_func_t)(
+ timer_call_param_t param0,
+ timer_call_param_t param1);
/*
* Flags to alter the default timer/timeout coalescing behavior
* attributes, in addition to the per-timer_call urgency specification,
* are used to establish coalescing behavior.
*/
-#define TIMER_CALL_SYS_NORMAL TIMEOUT_URGENCY_SYS_NORMAL
-#define TIMER_CALL_SYS_CRITICAL TIMEOUT_URGENCY_SYS_CRITICAL
-#define TIMER_CALL_SYS_BACKGROUND TIMEOUT_URGENCY_SYS_BACKGROUND
+#define TIMER_CALL_SYS_NORMAL TIMEOUT_URGENCY_SYS_NORMAL
+#define TIMER_CALL_SYS_CRITICAL TIMEOUT_URGENCY_SYS_CRITICAL
+#define TIMER_CALL_SYS_BACKGROUND TIMEOUT_URGENCY_SYS_BACKGROUND
-#define TIMER_CALL_USER_MASK TIMEOUT_URGENCY_USER_MASK
-#define TIMER_CALL_USER_NORMAL TIMEOUT_URGENCY_USER_NORMAL
-#define TIMER_CALL_USER_CRITICAL TIMEOUT_URGENCY_USER_CRITICAL
-#define TIMER_CALL_USER_BACKGROUND TIMEOUT_URGENCY_USER_BACKGROUND
+#define TIMER_CALL_USER_MASK TIMEOUT_URGENCY_USER_MASK
+#define TIMER_CALL_USER_NORMAL TIMEOUT_URGENCY_USER_NORMAL
+#define TIMER_CALL_USER_CRITICAL TIMEOUT_URGENCY_USER_CRITICAL
+#define TIMER_CALL_USER_BACKGROUND TIMEOUT_URGENCY_USER_BACKGROUND
-#define TIMER_CALL_URGENCY_MASK TIMEOUT_URGENCY_MASK
+#define TIMER_CALL_URGENCY_MASK TIMEOUT_URGENCY_MASK
/*
* Indicate that a specific leeway value is being provided (otherwise
* only be used to extend the leeway calculated internally from the
* urgency class provided.
*/
-#define TIMER_CALL_LEEWAY TIMEOUT_URGENCY_LEEWAY
+#define TIMER_CALL_LEEWAY TIMEOUT_URGENCY_LEEWAY
/*
* Non-migratable timer_call
*/
-#define TIMER_CALL_LOCAL TIMEOUT_URGENCY_FIRST_AVAIL
-#define TIMER_CALL_RATELIMITED TIMEOUT_URGENCY_RATELIMITED
-extern boolean_t timer_call_enter(
- timer_call_t call,
- uint64_t deadline,
- uint32_t flags);
-
-extern boolean_t timer_call_enter1(
- timer_call_t call,
- timer_call_param_t param1,
- uint64_t deadline,
- uint32_t flags);
-
-extern boolean_t timer_call_enter_with_leeway(
- timer_call_t call,
- timer_call_param_t param1,
- uint64_t deadline,
- uint64_t leeway,
- uint32_t flags,
- boolean_t ratelimited);
-
-extern boolean_t timer_call_quantum_timer_enter(
- timer_call_t call,
- timer_call_param_t param1,
- uint64_t deadline,
- uint64_t ctime);
-
-extern boolean_t timer_call_cancel(
- timer_call_t call);
-
-extern boolean_t timer_call_quantum_timer_cancel(
- timer_call_t call);
-
-extern void timer_call_init(void);
-
-extern void timer_call_setup(
- timer_call_t call,
- timer_call_func_t func,
- timer_call_param_t param0);
+#define TIMER_CALL_LOCAL TIMEOUT_URGENCY_FIRST_AVAIL
+#define TIMER_CALL_RATELIMITED TIMEOUT_URGENCY_RATELIMITED
+extern boolean_t timer_call_enter(
+ timer_call_t call,
+ uint64_t deadline,
+ uint32_t flags);
+
+extern boolean_t timer_call_enter1(
+ timer_call_t call,
+ timer_call_param_t param1,
+ uint64_t deadline,
+ uint32_t flags);
+
+extern boolean_t timer_call_enter_with_leeway(
+ timer_call_t call,
+ timer_call_param_t param1,
+ uint64_t deadline,
+ uint64_t leeway,
+ uint32_t flags,
+ boolean_t ratelimited);
+
+extern boolean_t timer_call_quantum_timer_enter(
+ timer_call_t call,
+ timer_call_param_t param1,
+ uint64_t deadline,
+ uint64_t ctime);
+
+extern boolean_t timer_call_cancel(
+ timer_call_t call);
+
+extern boolean_t timer_call_quantum_timer_cancel(
+ timer_call_t call);
+
+extern void timer_call_init(void);
+
+extern void timer_call_setup(
+ timer_call_t call,
+ timer_call_func_t func,
+ timer_call_param_t param0);
extern int timer_get_user_idle_level(void);
extern kern_return_t timer_set_user_idle_level(int ilevel);
projects / apple / xnu.git / blobdiff