*
* @APPLE_LICENSE_HEADER_START@
*
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
- *
* 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
#ifndef _TIME_H_
#define _TIME_H_
-#include <machine/ansi.h>
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#ifndef _BSD_CLOCK_T_DEFINED_
-#define _BSD_CLOCK_T_DEFINED_
-typedef _BSD_CLOCK_T_ clock_t;
-#endif
-
-#ifndef _BSD_TIME_T_DEFINED_
-#define _BSD_TIME_T_DEFINED_
-typedef _BSD_TIME_T_ time_t;
-#endif
-
-#ifndef _BSD_SIZE_T_DEFINED_
-#define _BSD_SIZE_T_DEFINED_
-typedef _BSD_SIZE_T_ size_t;
-#endif
-
-#ifndef _TIMESPEC_DECLARED
-#define _TIMESPEC_DECLARED
-struct timespec {
- time_t tv_sec; /* seconds */
- long tv_nsec; /* and nanoseconds */
-};
-#endif
+#include <_types.h>
+#include <sys/cdefs.h>
+#include <Availability.h>
+#ifndef UNIFDEF_DRIVERKIT
+#include <sys/_types/_clock_t.h>
+#include <sys/_types/_null.h>
+#include <sys/_types/_size_t.h>
+#include <sys/_types/_time_t.h>
+#include <sys/_types/_timespec.h>
struct tm {
int tm_sec; /* seconds after the minute [0-60] */
int tm_wday; /* days since Sunday [0-6] */
int tm_yday; /* days since January 1 [0-365] */
int tm_isdst; /* Daylight Savings Time flag */
- long tm_gmtoff; /* offset from CUT in seconds */
+ long tm_gmtoff; /* offset from UTC in seconds */
char *tm_zone; /* timezone abbreviation */
};
-#include <machine/limits.h> /* Include file containing CLK_TCK. */
-
-#define CLOCKS_PER_SEC (CLK_TCK)
+#if __DARWIN_UNIX03
+#define CLOCKS_PER_SEC 1000000 /* [XSI] */
+#else /* !__DARWIN_UNIX03 */
+#include <machine/_limits.h> /* Include file containing CLK_TCK. */
-#include <sys/cdefs.h>
+#define CLOCKS_PER_SEC (__DARWIN_CLK_TCK)
+#endif /* __DARWIN_UNIX03 */
#ifndef _ANSI_SOURCE
extern char *tzname[];
#endif
+extern int getdate_err;
+#if __DARWIN_UNIX03
+//Begin-Libc
+#ifndef LIBC_ALIAS_TIMEZONE
+//End-Libc
+extern long timezone __DARWIN_ALIAS(timezone);
+//Begin-Libc
+#else /* LIBC_ALIAS_TIMEZONE */
+extern long timezone LIBC_ALIAS(timezone);
+#endif /* !LIBC_ALIAS_TIMEZONE */
+//End-Libc
+#endif /* __DARWIN_UNIX03 */
+extern int daylight;
+#endif /* UNIFDEF_DRIVERKIT */
+
__BEGIN_DECLS
-char *asctime __P((const struct tm *));
-clock_t clock __P((void));
-char *ctime __P((const time_t *));
-double difftime __P((time_t, time_t));
-struct tm *gmtime __P((const time_t *));
-struct tm *localtime __P((const time_t *));
-time_t mktime __P((struct tm *));
-size_t strftime __P((char *, size_t, const char *, const struct tm *));
-time_t time __P((time_t *));
+#ifndef UNIFDEF_DRIVERKIT
+char *asctime(const struct tm *);
+//Begin-Libc
+#ifndef LIBC_ALIAS_CLOCK
+//End-Libc
+clock_t clock(void) __DARWIN_ALIAS(clock);
+//Begin-Libc
+#else /* LIBC_ALIAS_CLOCK */
+clock_t clock(void) LIBC_ALIAS(clock);
+#endif /* !LIBC_ALIAS_CLOCK */
+//End-Libc
+char *ctime(const time_t *);
+double difftime(time_t, time_t);
+struct tm *getdate(const char *);
+struct tm *gmtime(const time_t *);
+struct tm *localtime(const time_t *);
+//Begin-Libc
+#ifndef LIBC_ALIAS_MKTIME
+//End-Libc
+time_t mktime(struct tm *) __DARWIN_ALIAS(mktime);
+//Begin-Libc
+#else /* LIBC_ALIAS_MKTIME */
+time_t mktime(struct tm *) LIBC_ALIAS(mktime);
+#endif /* !LIBC_ALIAS_MKTIME */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_STRFTIME
+//End-Libc
+size_t strftime(char * __restrict, size_t, const char * __restrict, const struct tm * __restrict) __DARWIN_ALIAS(strftime);
+//Begin-Libc
+#else /* LIBC_ALIAS_STRFTIME */
+size_t strftime(char * __restrict, size_t, const char * __restrict, const struct tm * __restrict) LIBC_ALIAS(strftime);
+#endif /* !LIBC_ALIAS_STRFTIME */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_STRPTIME
+//End-Libc
+char *strptime(const char * __restrict, const char * __restrict, struct tm * __restrict) __DARWIN_ALIAS(strptime);
+//Begin-Libc
+#else /* LIBC_ALIAS_STRPTIME */
+char *strptime(const char * __restrict, const char * __restrict, struct tm * __restrict) LIBC_ALIAS(strptime);
+#endif /* !LIBC_ALIAS_STRPTIME */
+//End-Libc
+time_t time(time_t *);
#ifndef _ANSI_SOURCE
-void tzset __P((void));
+void tzset(void);
#endif /* not ANSI */
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-char *asctime_r __P((const struct tm *, char *));
-char *ctime_r __P((const time_t *, char *));
-struct tm *gmtime_r __P((const time_t *, struct tm *));
-struct tm *localtime_r __P((const time_t *, struct tm *));
-char *strptime __P((const char *, const char *, struct tm *));
-char *timezone __P((int, int));
-void tzsetwall __P((void));
-time_t timelocal __P((struct tm * const));
-time_t timegm __P((struct tm * const));
+/* [TSF] Thread safe functions */
+char *asctime_r(const struct tm * __restrict, char * __restrict);
+char *ctime_r(const time_t *, char *);
+struct tm *gmtime_r(const time_t * __restrict, struct tm * __restrict);
+struct tm *localtime_r(const time_t * __restrict, struct tm * __restrict);
+
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+time_t posix2time(time_t);
+#if !__DARWIN_UNIX03
+char *timezone(int, int);
+#endif /* !__DARWIN_UNIX03 */
+void tzsetwall(void);
+time_t time2posix(time_t);
+time_t timelocal(struct tm * const);
+time_t timegm(struct tm * const);
#endif /* neither ANSI nor POSIX */
#if !defined(_ANSI_SOURCE)
-int nanosleep __P((const struct timespec *, struct timespec *));
+//Begin-Libc
+#ifndef LIBC_ALIAS_NANOSLEEP
+//End-Libc
+int nanosleep(const struct timespec *__rqtp, struct timespec *__rmtp) __DARWIN_ALIAS_C(nanosleep);
+//Begin-Libc
+#else /* LIBC_ALIAS_NANOSLEEP */
+int nanosleep(const struct timespec *__rqtp, struct timespec *__rmtp) LIBC_ALIAS_C(nanosleep);
+#endif /* !LIBC_ALIAS_NANOSLEEP */
+//End-Libc
+#endif
+#endif /* UNIFDEF_DRIVERKIT */
+
+#if !defined(_DARWIN_FEATURE_CLOCK_GETTIME) || _DARWIN_FEATURE_CLOCK_GETTIME != 0
+#if __DARWIN_C_LEVEL >= 199309L
+#if __has_feature(enumerator_attributes)
+#define __CLOCK_AVAILABILITY __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0)
+#else
+#define __CLOCK_AVAILABILITY
+#endif
+
+typedef enum {
+_CLOCK_REALTIME __CLOCK_AVAILABILITY = 0,
+#define CLOCK_REALTIME _CLOCK_REALTIME
+_CLOCK_MONOTONIC __CLOCK_AVAILABILITY = 6,
+#define CLOCK_MONOTONIC _CLOCK_MONOTONIC
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+_CLOCK_MONOTONIC_RAW __CLOCK_AVAILABILITY = 4,
+#define CLOCK_MONOTONIC_RAW _CLOCK_MONOTONIC_RAW
+_CLOCK_MONOTONIC_RAW_APPROX __CLOCK_AVAILABILITY = 5,
+#define CLOCK_MONOTONIC_RAW_APPROX _CLOCK_MONOTONIC_RAW_APPROX
+_CLOCK_UPTIME_RAW __CLOCK_AVAILABILITY = 8,
+#define CLOCK_UPTIME_RAW _CLOCK_UPTIME_RAW
+_CLOCK_UPTIME_RAW_APPROX __CLOCK_AVAILABILITY = 9,
+#define CLOCK_UPTIME_RAW_APPROX _CLOCK_UPTIME_RAW_APPROX
#endif
+_CLOCK_PROCESS_CPUTIME_ID __CLOCK_AVAILABILITY = 12,
+#define CLOCK_PROCESS_CPUTIME_ID _CLOCK_PROCESS_CPUTIME_ID
+_CLOCK_THREAD_CPUTIME_ID __CLOCK_AVAILABILITY = 16
+#define CLOCK_THREAD_CPUTIME_ID _CLOCK_THREAD_CPUTIME_ID
+} clockid_t;
+
+#ifndef UNIFDEF_DRIVERKIT
+__CLOCK_AVAILABILITY
+int clock_getres(clockid_t __clock_id, struct timespec *__res);
+
+__CLOCK_AVAILABILITY
+int clock_gettime(clockid_t __clock_id, struct timespec *__tp);
+
+#endif /* UNIFDEF_DRIVERKIT */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+__CLOCK_AVAILABILITY
+__uint64_t clock_gettime_nsec_np(clockid_t __clock_id);
+#endif
+
+#ifndef UNIFDEF_DRIVERKIT
+__OSX_AVAILABLE(10.12) __IOS_PROHIBITED
+__TVOS_PROHIBITED __WATCHOS_PROHIBITED
+int clock_settime(clockid_t __clock_id, const struct timespec *__tp);
+
+#endif /* UNIFDEF_DRIVERKIT */
+#undef __CLOCK_AVAILABILITY
+#endif /* __DARWIN_C_LEVEL */
+#endif /* _DARWIN_FEATURE_CLOCK_GETTIME */
+
+#ifndef UNIFDEF_DRIVERKIT
+#if (__DARWIN_C_LEVEL >= __DARWIN_C_FULL) || \
+ (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || \
+ (defined(__cplusplus) && __cplusplus >= 201703L)
+/* ISO/IEC 9899:201x 7.27.2.5 The timespec_get function */
+#define TIME_UTC 1 /* time elapsed since epoch */
+__API_AVAILABLE(macosx(10.15), ios(13.0), tvos(13.0), watchos(6.0))
+int timespec_get(struct timespec *ts, int base);
+#endif
+
+#endif /* UNIFDEF_DRIVERKIT */
__END_DECLS
+#ifdef _USE_EXTENDED_LOCALES_
+#include <xlocale/_time.h>
+#endif /* _USE_EXTENDED_LOCALES_ */
+
#endif /* !_TIME_H_ */
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