* Copyright (c) 2000 Apple Computer, 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@
*/
/*
* All interfaces defined here are obsolete.
*/
-#ifndef _MACH_CLOCK_TYPES_H_
-#define _MACH_CLOCK_TYPES_H_
+#ifndef _MACH_CLOCK_TYPES_H_
+#define _MACH_CLOCK_TYPES_H_
#include <stdint.h>
#include <mach/time_value.h>
/*
* Type definitions.
*/
-typedef int alarm_type_t; /* alarm time type */
-typedef int sleep_type_t; /* sleep time type */
-typedef int clock_id_t; /* clock identification type */
-typedef int clock_flavor_t; /* clock flavor type */
-typedef int *clock_attr_t; /* clock attribute type */
-typedef int clock_res_t; /* clock resolution type */
+typedef int alarm_type_t; /* alarm time type */
+typedef int sleep_type_t; /* sleep time type */
+typedef int clock_id_t; /* clock identification type */
+typedef int clock_flavor_t; /* clock flavor type */
+typedef int *clock_attr_t; /* clock attribute type */
+typedef int clock_res_t; /* clock resolution type */
/*
* Normal time specification used by the kernel clock facility.
*/
struct mach_timespec {
- unsigned int tv_sec; /* seconds */
- clock_res_t tv_nsec; /* nanoseconds */
+ unsigned int tv_sec; /* seconds */
+ clock_res_t tv_nsec; /* nanoseconds */
};
-typedef struct mach_timespec mach_timespec_t;
+typedef struct mach_timespec mach_timespec_t;
/*
* Reserved clock id values for default clocks.
*/
-#define SYSTEM_CLOCK 0
-#define CALENDAR_CLOCK 1
+#define SYSTEM_CLOCK 0
+#define CALENDAR_CLOCK 1
-#define REALTIME_CLOCK 0
+#define REALTIME_CLOCK 0
/*
* Attribute names.
*/
-#define CLOCK_GET_TIME_RES 1 /* get_time call resolution */
+#define CLOCK_GET_TIME_RES 1 /* get_time call resolution */
/* 2 * was map_time call resolution */
-#define CLOCK_ALARM_CURRES 3 /* current alarm resolution */
-#define CLOCK_ALARM_MINRES 4 /* minimum alarm resolution */
-#define CLOCK_ALARM_MAXRES 5 /* maximum alarm resolution */
+#define CLOCK_ALARM_CURRES 3 /* current alarm resolution */
+#define CLOCK_ALARM_MINRES 4 /* minimum alarm resolution */
+#define CLOCK_ALARM_MAXRES 5 /* maximum alarm resolution */
-#define NSEC_PER_USEC 1000ull /* nanoseconds per microsecond */
-#define USEC_PER_SEC 1000000ull /* microseconds per second */
-#define NSEC_PER_SEC 1000000000ull /* nanoseconds per second */
-#define NSEC_PER_MSEC 1000000ull /* nanoseconds per millisecond */
+#define NSEC_PER_USEC 1000ull /* nanoseconds per microsecond */
+#define USEC_PER_SEC 1000000ull /* microseconds per second */
+#define NSEC_PER_SEC 1000000000ull /* nanoseconds per second */
+#define NSEC_PER_MSEC 1000000ull /* nanoseconds per millisecond */
-#define BAD_MACH_TIMESPEC(t) \
+#define BAD_MACH_TIMESPEC(t) \
((t)->tv_nsec < 0 || (t)->tv_nsec >= (long)NSEC_PER_SEC)
/* t1 <=> t2, also (t1 - t2) in nsec with max of +- 1 sec */
-#define CMP_MACH_TIMESPEC(t1, t2) \
- ((t1)->tv_sec > (t2)->tv_sec ? (long) +NSEC_PER_SEC : \
- ((t1)->tv_sec < (t2)->tv_sec ? (long) -NSEC_PER_SEC : \
- (t1)->tv_nsec - (t2)->tv_nsec))
+#define CMP_MACH_TIMESPEC(t1, t2) \
+ ((t1)->tv_sec > (t2)->tv_sec ? (long) +NSEC_PER_SEC : \
+ ((t1)->tv_sec < (t2)->tv_sec ? (long) -NSEC_PER_SEC : \
+ (t1)->tv_nsec - (t2)->tv_nsec))
/* t1 += t2 */
-#define ADD_MACH_TIMESPEC(t1, t2) \
- do { \
- if (((t1)->tv_nsec += (t2)->tv_nsec) >= (long) NSEC_PER_SEC) { \
- (t1)->tv_nsec -= (long) NSEC_PER_SEC; \
- (t1)->tv_sec += 1; \
- } \
- (t1)->tv_sec += (t2)->tv_sec; \
+#define ADD_MACH_TIMESPEC(t1, t2) \
+ do { \
+ if (((t1)->tv_nsec += (t2)->tv_nsec) >= (long) NSEC_PER_SEC) { \
+ (t1)->tv_nsec -= (long) NSEC_PER_SEC; \
+ (t1)->tv_sec += 1; \
+ } \
+ (t1)->tv_sec += (t2)->tv_sec; \
} while (0)
/* t1 -= t2 */
-#define SUB_MACH_TIMESPEC(t1, t2) \
- do { \
- if (((t1)->tv_nsec -= (t2)->tv_nsec) < 0) { \
- (t1)->tv_nsec += (long) NSEC_PER_SEC; \
- (t1)->tv_sec -= 1; \
- } \
- (t1)->tv_sec -= (t2)->tv_sec; \
+#define SUB_MACH_TIMESPEC(t1, t2) \
+ do { \
+ if (((t1)->tv_nsec -= (t2)->tv_nsec) < 0) { \
+ (t1)->tv_nsec += (long) NSEC_PER_SEC; \
+ (t1)->tv_sec -= 1; \
+ } \
+ (t1)->tv_sec -= (t2)->tv_sec; \
} while (0)
/*
* Alarm parameter defines.
*/
-#define ALRMTYPE 0xff /* type (8-bit field) */
-#define TIME_ABSOLUTE 0x00 /* absolute time */
-#define TIME_RELATIVE 0x01 /* relative time */
+#define ALRMTYPE 0xff /* type (8-bit field) */
+#define TIME_ABSOLUTE 0x00 /* absolute time */
+#define TIME_RELATIVE 0x01 /* relative time */
-#define BAD_ALRMTYPE(t) (((t) &~ TIME_RELATIVE) != 0)
+#define BAD_ALRMTYPE(t) (((t) &~ TIME_RELATIVE) != 0)
#endif /* _MACH_CLOCK_TYPES_H_ */
projects / apple / xnu.git / blobdiff