cpp-d1064d

[cross.git] / i686-linux-gnu-4.7 / usr / include / x86_64-linux-gnu / bits / time.h

diff --git a/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/time.h b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/time.h
new file mode 100644 (file)
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+++ b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/time.h
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+/* System-dependent timing definitions.  Linux version.
+   Copyright (C) 1996-2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/*
+ * Never include this file directly; use <time.h> instead.
+ */
+
+#ifndef _BITS_TIME_H
+#define _BITS_TIME_H   1
+
+#include <bits/types.h>
+
+/* ISO/IEC 9899:1999 7.23.1: Components of time
+   The macro `CLOCKS_PER_SEC' is an expression with type `clock_t' that is
+   the number per second of the value returned by the `clock' function.  */
+/* CAE XSH, Issue 4, Version 2: <time.h>
+   The value of CLOCKS_PER_SEC is required to be 1 million on all
+   XSI-conformant systems. */
+#define CLOCKS_PER_SEC  ((__clock_t) 1000000)
+
+#if (!defined __STRICT_ANSI__ || defined __USE_POSIX) \
+   && !defined __USE_XOPEN2K
+/* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
+   presents the real value for clock ticks per second for the system.  */
+extern long int __sysconf (int);
+# define CLK_TCK ((__clock_t) __sysconf (2))   /* 2 is _SC_CLK_TCK */
+#endif
+
+#ifdef __USE_POSIX199309
+/* Identifier for system-wide realtime clock.  */
+# define CLOCK_REALTIME                        0
+/* Monotonic system-wide clock.  */
+# define CLOCK_MONOTONIC               1
+/* High-resolution timer from the CPU.  */
+# define CLOCK_PROCESS_CPUTIME_ID      2
+/* Thread-specific CPU-time clock.  */
+# define CLOCK_THREAD_CPUTIME_ID       3
+/* Monotonic system-wide clock, not adjusted for frequency scaling.  */
+# define CLOCK_MONOTONIC_RAW           4
+/* Identifier for system-wide realtime clock, updated only on ticks.  */
+# define CLOCK_REALTIME_COARSE         5
+/* Monotonic system-wide clock, updated only on ticks.  */
+# define CLOCK_MONOTONIC_COARSE                6
+/* Monotonic system-wide clock that includes time spent in suspension.  */
+# define CLOCK_BOOTTIME                        7
+/* Like CLOCK_REALTIME but also wakes suspended system.  */
+# define CLOCK_REALTIME_ALARM          8
+/* Like CLOCK_BOOTTIME but also wakes suspended system.  */
+# define CLOCK_BOOTTIME_ALARM          9
+/* Like CLOCK_REALTIME but in International Atomic Time.  */
+# define CLOCK_TAI                     11
+
+/* Flag to indicate time is absolute.  */
+# define TIMER_ABSTIME                 1
+#endif
+
+#ifdef __USE_GNU
+# include <bits/timex.h>
+
+__BEGIN_DECLS
+
+/* Tune a POSIX clock.  */
+extern int clock_adjtime (__clockid_t __clock_id, struct timex *__utx) __THROW;
+
+__END_DECLS
+#endif /* use GNU */
+
+#endif /* bits/time.h */