/*
* Copyright (c) 2001-2005 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @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
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * 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,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
+ * 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@
*/
-#ifndef _MACH_MACH_TIME_H_
-#define _MACH_MACH_TIME_H_
+#ifndef _MACH_MACH_TIME_H_
+#define _MACH_MACH_TIME_H_
#include <mach/mach_types.h>
-
#include <sys/cdefs.h>
+#include <Availability.h>
struct mach_timebase_info {
- uint32_t numer;
- uint32_t denom;
+ uint32_t numer;
+ uint32_t denom;
};
-typedef struct mach_timebase_info *mach_timebase_info_t;
-typedef struct mach_timebase_info mach_timebase_info_data_t;
+typedef struct mach_timebase_info *mach_timebase_info_t;
+typedef struct mach_timebase_info mach_timebase_info_data_t;
__BEGIN_DECLS
-#ifndef KERNEL
+#ifndef KERNEL
+
+kern_return_t mach_timebase_info(
+ mach_timebase_info_t info);
+
+kern_return_t mach_wait_until(
+ uint64_t deadline);
+
+#endif /* KERNEL */
+
+uint64_t mach_absolute_time(void);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0)
+uint64_t mach_approximate_time(void);
+
+/*
+ * like mach_absolute_time, but advances during sleep
+ */
+__OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0)
+uint64_t mach_continuous_time(void);
+
+/*
+ * like mach_approximate_time, but advances during sleep
+ */
+__OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0)
+uint64_t mach_continuous_approximate_time(void);
+
+#if !defined(KERNEL) && defined(PRIVATE)
+// Forward definition because this is a BSD value
+struct timespec;
-kern_return_t mach_timebase_info(
- mach_timebase_info_t info);
+__OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0)
+kern_return_t mach_get_times(uint64_t* absolute_time,
+ uint64_t* continuous_time,
+ struct timespec *tp);
-kern_return_t mach_wait_until(
- uint64_t deadline);
+__OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0)
+uint64_t mach_boottime_usec(void);
-#endif /* KERNEL */
+#endif /* KERNEL */
-uint64_t mach_absolute_time(void);
__END_DECLS
#endif /* _MACH_MACH_TIME_H_ */
projects / apple / xnu.git / blobdiff