* Copyright (c) 2000-2006 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@
*/
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
#include <sys/cdefs.h>
#include <sys/_types.h>
#ifdef KERNEL
-#include <machine/types.h> /* user_time_t */
-#include <stdint.h> /* uint64_t */
+#include <machine/types.h> /* user_time_t */
+#include <stdint.h> /* uint64_t */
#else /* !KERNEL */
#include <Availability.h>
#endif /* KERNEL */
* Structure used as a parameter by getitimer(2) and setitimer(2) system
* calls.
*/
-struct itimerval {
- struct timeval it_interval; /* timer interval */
- struct timeval it_value; /* current value */
+struct itimerval {
+ struct timeval it_interval; /* timer interval */
+ struct timeval it_value; /* current value */
};
/*
* Names of the interval timers, and structure
* defining a timer setting.
*/
-#define ITIMER_REAL 0
-#define ITIMER_VIRTUAL 1
-#define ITIMER_PROF 2
+#define ITIMER_REAL 0
+#define ITIMER_VIRTUAL 1
+#define ITIMER_PROF 2
/*
* Select uses bit masks of file descriptors in longs. These macros
#include <sys/_types/_fd_copy.h>
-#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
- (ts)->tv_sec = (tv)->tv_sec; \
- (ts)->tv_nsec = (tv)->tv_usec * 1000; \
+#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
+ (ts)->tv_sec = (tv)->tv_sec; \
+ (ts)->tv_nsec = (tv)->tv_usec * 1000; \
}
-#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
- (tv)->tv_sec = (ts)->tv_sec; \
- (tv)->tv_usec = (ts)->tv_nsec / 1000; \
+#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
+ (tv)->tv_sec = (ts)->tv_sec; \
+ (tv)->tv_usec = (ts)->tv_nsec / 1000; \
}
struct timezone {
- int tz_minuteswest; /* minutes west of Greenwich */
- int tz_dsttime; /* type of dst correction */
+ int tz_minuteswest; /* minutes west of Greenwich */
+ int tz_dsttime; /* type of dst correction */
};
-#define DST_NONE 0 /* not on dst */
-#define DST_USA 1 /* USA style dst */
-#define DST_AUST 2 /* Australian style dst */
-#define DST_WET 3 /* Western European dst */
-#define DST_MET 4 /* Middle European dst */
-#define DST_EET 5 /* Eastern European dst */
-#define DST_CAN 6 /* Canada */
+#define DST_NONE 0 /* not on dst */
+#define DST_USA 1 /* USA style dst */
+#define DST_AUST 2 /* Australian style dst */
+#define DST_WET 3 /* Western European dst */
+#define DST_MET 4 /* Middle European dst */
+#define DST_EET 5 /* Eastern European dst */
+#define DST_CAN 6 /* Canada */
/* Operations on timevals. */
-#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
-#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
-#define timercmp(tvp, uvp, cmp) \
- (((tvp)->tv_sec == (uvp)->tv_sec) ? \
- ((tvp)->tv_usec cmp (uvp)->tv_usec) : \
+#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
+#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
+#define timercmp(tvp, uvp, cmp) \
+ (((tvp)->tv_sec == (uvp)->tv_sec) ? \
+ ((tvp)->tv_usec cmp (uvp)->tv_usec) : \
((tvp)->tv_sec cmp (uvp)->tv_sec))
-#define timeradd(tvp, uvp, vvp) \
- do { \
- (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
- (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
- if ((vvp)->tv_usec >= 1000000) { \
- (vvp)->tv_sec++; \
- (vvp)->tv_usec -= 1000000; \
- } \
+#define timeradd(tvp, uvp, vvp) \
+ do { \
+ (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
+ (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
+ if ((vvp)->tv_usec >= 1000000) { \
+ (vvp)->tv_sec++; \
+ (vvp)->tv_usec -= 1000000; \
+ } \
} while (0)
-#define timersub(tvp, uvp, vvp) \
- do { \
- (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
- (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
- if ((vvp)->tv_usec < 0) { \
- (vvp)->tv_sec--; \
- (vvp)->tv_usec += 1000000; \
- } \
+#define timersub(tvp, uvp, vvp) \
+ do { \
+ (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
+ (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
+ if ((vvp)->tv_usec < 0) { \
+ (vvp)->tv_sec--; \
+ (vvp)->tv_usec += 1000000; \
+ } \
} while (0)
#define timevalcmp(l, r, cmp) timercmp(l, r, cmp) /* freebsd */
* Getkerninfo clock information structure
*/
struct clockinfo {
- int hz; /* clock frequency */
- int tick; /* micro-seconds per hz tick */
- int tickadj; /* clock skew rate for adjtime() */
- int stathz; /* statistics clock frequency */
- int profhz; /* profiling clock frequency */
+ int hz; /* clock frequency */
+ int tick; /* micro-seconds per hz tick */
+ int tickadj; /* clock skew rate for adjtime() */
+ int stathz; /* statistics clock frequency */
+ int profhz; /* profiling clock frequency */
};
#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
__BEGIN_DECLS
-void microtime(struct timeval *tv);
-void microtime_with_abstime(struct timeval *tv, uint64_t *abstime);
-void microuptime(struct timeval *tv);
-#define getmicrotime(a) microtime(a)
-#define getmicrouptime(a) microuptime(a)
-void nanotime(struct timespec *ts);
-void nanouptime(struct timespec *ts);
-#define getnanotime(a) nanotime(a)
-#define getnanouptime(a) nanouptime(a)
-void timevaladd(struct timeval *t1, struct timeval *t2);
-void timevalsub(struct timeval *t1, struct timeval *t2);
-void timevalfix(struct timeval *t1);
-#ifdef BSD_KERNEL_PRIVATE
-time_t boottime_sec(void);
-void boottime_timeval(struct timeval *tv);
-void inittodr(time_t base);
-int ratecheck(struct timeval *lasttime, const struct timeval *mininterval);
-int ppsratecheck(struct timeval *lasttime, int *curpps, int maxpps);
+void microtime(struct timeval *tv);
+void microtime_with_abstime(struct timeval *tv, uint64_t *abstime);
+void microuptime(struct timeval *tv);
+#define getmicrotime(a) microtime(a)
+#define getmicrouptime(a) microuptime(a)
+void nanotime(struct timespec *ts);
+void nanouptime(struct timespec *ts);
+#define getnanotime(a) nanotime(a)
+#define getnanouptime(a) nanouptime(a)
+void timevaladd(struct timeval *t1, struct timeval *t2);
+void timevalsub(struct timeval *t1, struct timeval *t2);
+void timevalfix(struct timeval *t1);
+#ifdef BSD_KERNEL_PRIVATE
+time_t boottime_sec(void);
+void boottime_timeval(struct timeval *tv);
+void inittodr(time_t base);
+int ratecheck(struct timeval *lasttime, const struct timeval *mininterval);
+int ppsratecheck(struct timeval *lasttime, int *curpps, int maxpps);
#endif /* BSD_KERNEL_PRIVATE */
__END_DECLS
__BEGIN_DECLS
#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-int adjtime(const struct timeval *, struct timeval *);
-int futimes(int, const struct timeval *);
-int lutimes(const char *, const struct timeval *) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
-int settimeofday(const struct timeval *, const struct timezone *);
+int adjtime(const struct timeval *, struct timeval *);
+int futimes(int, const struct timeval *);
+int lutimes(const char *, const struct timeval *) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
+int settimeofday(const struct timeval *, const struct timezone *);
#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
-int getitimer(int, struct itimerval *);
-int gettimeofday(struct timeval * __restrict, void * __restrict);
+int getitimer(int, struct itimerval *);
+int gettimeofday(struct timeval * __restrict, void * __restrict);
-#include <sys/_select.h> /* select() prototype */
+#include <sys/_select.h> /* select() prototype */
-int setitimer(int, const struct itimerval * __restrict,
- struct itimerval * __restrict);
-int utimes(const char *, const struct timeval *);
+int setitimer(int, const struct itimerval * __restrict,
+ struct itimerval * __restrict);
+int utimes(const char *, const struct timeval *);
__END_DECLS
projects / apple / xnu.git / blobdiff