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adopt struct timespec

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Replace struct timeval with struct timespec as the main data type for
timestamps. This will allow the NTP code to work with timestamps in
nanosecond resolution.
This commit is contained in:
Miroslav Lichvar
2016-08-17 16:05:53 +02:00
parent 0899ab52dd
commit d0dfa1de9e
46 changed files with 685 additions and 654 deletions
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12
local.h
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@@ -33,7 +33,7 @@
/* Read the system clock. This is analogous to gettimeofday(),
but with the timezone information ignored */
extern void LCL_ReadRawTime(struct timeval *);
extern void LCL_ReadRawTime(struct timespec *ts);
/* Read the system clock, corrected according to all accumulated
drifts and uncompensated offsets.
@@ -44,15 +44,15 @@ extern void LCL_ReadRawTime(struct timeval *);
adjtime()-like interface to correct offsets, and to adjust the
frequency), we must correct the raw time to get this value */
extern void LCL_ReadCookedTime(struct timeval *t, double *err);
extern void LCL_ReadCookedTime(struct timespec *ts, double *err);
/* Convert raw time to cooked. */
extern void LCL_CookTime(struct timeval *raw, struct timeval *cooked, double *err);
extern void LCL_CookTime(struct timespec *raw, struct timespec *cooked, double *err);
/* Read the current offset between the system clock and true time
(i.e. 'cooked' - 'raw') (in seconds). */
extern void LCL_GetOffsetCorrection(struct timeval *raw, double *correction, double *err);
extern void LCL_GetOffsetCorrection(struct timespec *raw, double *correction, double *err);
/* Type of routines that may be invoked as callbacks when there is a
change to the frequency or offset.
@@ -79,7 +79,7 @@ typedef enum {
} LCL_ChangeType;
typedef void (*LCL_ParameterChangeHandler)
(struct timeval *raw, struct timeval *cooked,
(struct timespec *raw, struct timespec *cooked,
double dfreq,
double doffset,
LCL_ChangeType change_type,
@@ -163,7 +163,7 @@ extern int LCL_ApplyStepOffset(double offset);
/* Routine to invoke notify handlers on an unexpected time jump
in system clock */
extern void LCL_NotifyExternalTimeStep(struct timeval *raw, struct timeval *cooked,
extern void LCL_NotifyExternalTimeStep(struct timespec *raw, struct timespec *cooked,
double offset, double dispersion);
/* Routine to invoke notify handlers on leap second when the system clock