Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 110 insertions, 0 deletions

diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/bits/timex.h b/REORG.TODO/sysdeps/unix/sysv/linux/bits/timex.h
new file mode 100644
index 0000000000..544bc62e54
--- /dev/null
+++ b/REORG.TODO/sysdeps/unix/sysv/linux/bits/timex.h
@@ -0,0 +1,110 @@
+/* Copyright (C) 1995-2017 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/>.  */
+
+#ifndef	_BITS_TIMEX_H
+#define	_BITS_TIMEX_H	1
+
+#include <bits/types.h>
+#include <bits/types/struct_timeval.h>
+
+/* These definitions from linux/timex.h as of 3.18.  */
+
+struct timex
+{
+  unsigned int modes;		/* mode selector */
+  __syscall_slong_t offset;	/* time offset (usec) */
+  __syscall_slong_t freq;	/* frequency offset (scaled ppm) */
+  __syscall_slong_t maxerror;	/* maximum error (usec) */
+  __syscall_slong_t esterror;	/* estimated error (usec) */
+  int status;			/* clock command/status */
+  __syscall_slong_t constant;	/* pll time constant */
+  __syscall_slong_t precision;	/* clock precision (usec) (ro) */
+  __syscall_slong_t tolerance;	/* clock frequency tolerance (ppm) (ro) */
+  struct timeval time;		/* (read only, except for ADJ_SETOFFSET) */
+  __syscall_slong_t tick;	/* (modified) usecs between clock ticks */
+  __syscall_slong_t ppsfreq;	/* pps frequency (scaled ppm) (ro) */
+  __syscall_slong_t jitter;	/* pps jitter (us) (ro) */
+  int shift;			/* interval duration (s) (shift) (ro) */
+  __syscall_slong_t stabil;	/* pps stability (scaled ppm) (ro) */
+  __syscall_slong_t jitcnt;	/* jitter limit exceeded (ro) */
+  __syscall_slong_t calcnt;	/* calibration intervals (ro) */
+  __syscall_slong_t errcnt;	/* calibration errors (ro) */
+  __syscall_slong_t stbcnt;	/* stability limit exceeded (ro) */
+
+  int tai;			/* TAI offset (ro) */
+
+  /* ??? */
+  int  :32; int  :32; int  :32; int  :32;
+  int  :32; int  :32; int  :32; int  :32;
+  int  :32; int  :32; int  :32;
+};
+
+/* Mode codes (timex.mode) */
+#define ADJ_OFFSET		0x0001	/* time offset */
+#define ADJ_FREQUENCY		0x0002	/* frequency offset */
+#define ADJ_MAXERROR		0x0004	/* maximum time error */
+#define ADJ_ESTERROR		0x0008	/* estimated time error */
+#define ADJ_STATUS		0x0010	/* clock status */
+#define ADJ_TIMECONST		0x0020	/* pll time constant */
+#define ADJ_TAI			0x0080	/* set TAI offset */
+#define ADJ_SETOFFSET		0x0100	/* add 'time' to current time */
+#define ADJ_MICRO		0x1000	/* select microsecond resolution */
+#define ADJ_NANO		0x2000	/* select nanosecond resolution */
+#define ADJ_TICK		0x4000	/* tick value */
+#define ADJ_OFFSET_SINGLESHOT	0x8001	/* old-fashioned adjtime */
+#define ADJ_OFFSET_SS_READ	0xa001	/* read-only adjtime */
+
+/* xntp 3.4 compatibility names */
+#define MOD_OFFSET	ADJ_OFFSET
+#define MOD_FREQUENCY	ADJ_FREQUENCY
+#define MOD_MAXERROR	ADJ_MAXERROR
+#define MOD_ESTERROR	ADJ_ESTERROR
+#define MOD_STATUS	ADJ_STATUS
+#define MOD_TIMECONST	ADJ_TIMECONST
+#define MOD_CLKB	ADJ_TICK
+#define MOD_CLKA	ADJ_OFFSET_SINGLESHOT /* 0x8000 in original */
+#define MOD_TAI		ADJ_TAI
+#define MOD_MICRO	ADJ_MICRO
+#define MOD_NANO	ADJ_NANO
+
+
+/* Status codes (timex.status) */
+#define STA_PLL		0x0001	/* enable PLL updates (rw) */
+#define STA_PPSFREQ	0x0002	/* enable PPS freq discipline (rw) */
+#define STA_PPSTIME	0x0004	/* enable PPS time discipline (rw) */
+#define STA_FLL		0x0008	/* select frequency-lock mode (rw) */
+
+#define STA_INS		0x0010	/* insert leap (rw) */
+#define STA_DEL		0x0020	/* delete leap (rw) */
+#define STA_UNSYNC	0x0040	/* clock unsynchronized (rw) */
+#define STA_FREQHOLD	0x0080	/* hold frequency (rw) */
+
+#define STA_PPSSIGNAL	0x0100	/* PPS signal present (ro) */
+#define STA_PPSJITTER	0x0200	/* PPS signal jitter exceeded (ro) */
+#define STA_PPSWANDER	0x0400	/* PPS signal wander exceeded (ro) */
+#define STA_PPSERROR	0x0800	/* PPS signal calibration error (ro) */
+
+#define STA_CLOCKERR	0x1000	/* clock hardware fault (ro) */
+#define STA_NANO	0x2000	/* resolution (0 = us, 1 = ns) (ro) */
+#define STA_MODE	0x4000	/* mode (0 = PLL, 1 = FLL) (ro) */
+#define STA_CLK		0x8000	/* clock source (0 = A, 1 = B) (ro) */
+
+/* Read-only bits */
+#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \
+    STA_PPSERROR | STA_CLOCKERR | STA_NANO | STA_MODE | STA_CLK)
+
+#endif /* bits/timex.h */