faraphel/chrony
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main: cancel clock correction before dumping sources

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On exit, cancel the remaining clock correction before measurements are
saved to dumpdir to fix them for the state in which chronyd will start
again.
This commit is contained in:
Miroslav Lichvar 2021-02-03 10:25:41 +01:00
parent a2372b0c3a
commit 3cef7f975c
3 changed files with 17 additions and 0 deletions
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13
local.c
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@ -687,6 +687,19 @@ LCL_MakeStep(void)
/* ================================================== */
void
LCL_CancelOffsetCorrection(void)
{
struct timespec raw;
double correction;
LCL_ReadRawTime(&raw);
LCL_GetOffsetCorrection(&raw, &correction, NULL);
LCL_AccumulateOffset(correction, 0.0);
}
/* ================================================== */
int
LCL_CanSystemLeap(void)
{

3
local.h
View file

@ -197,6 +197,9 @@ extern void LCL_Finalise(void);
to a timezone problem. */
extern int LCL_MakeStep(void);
/* Routine to cancel the outstanding system clock correction */
extern void LCL_CancelOffsetCorrection(void);
/* Check if the system driver supports leap seconds, i.e. LCL_SetSystemLeap
does something */
extern int LCL_CanSystemLeap(void);

1
main.c
View file

@ -104,6 +104,7 @@ MAI_CleanupAndExit(void)
{
if (!initialised) exit(exit_status);
LCL_CancelOffsetCorrection();
SRC_DumpSources();
/* Don't update clock when removing sources */