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Update timex.h for ADJ_SETOFFSET.

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ADJ_SETOFFSET is a new adjtimex() mode that can be used to precisely
step the clock. It was introduced in kernel 2.6.39.
This commit is contained in:
Miroslav Lichvar
2014-12-16 16:26:14 +01:00
committed by Mike Frysinger
parent 440169d681
commit b433df00ae
2 changed files with 9 additions and 2 deletions
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5
sysdeps/unix/sysv/linux/bits/timex.h
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@ -20,7 +20,7 @@
#include <bits/types.h>
/* These definitions from linux/timex.h as of 2.6.30. */
/* These definitions from linux/timex.h as of 3.18. */
struct timex
{
@ -33,7 +33,7 @@ struct timex
__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) */
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) */
@ -60,6 +60,7 @@ struct timex
#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 */