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local: add new driver call to set synchronization status

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This will be used to set the kernel adjtimex() variables to allow other
applications running on the system to know if the system clock is
synchronized and the estimated error and the maximum error.
This commit is contained in:
Miroslav Lichvar
2014-12-09 15:42:56 +01:00
parent 513e65900c
commit e14a03a172
10 changed files with 39 additions and 9 deletions
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5
sys_generic.c
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@@ -275,7 +275,8 @@ SYS_Generic_CompleteFreqDriver(double max_set_freq_ppm, double max_set_freq_dela
lcl_ReadFrequencyDriver sys_read_freq,
lcl_SetFrequencyDriver sys_set_freq,
lcl_ApplyStepOffsetDriver sys_apply_step_offset,
lcl_SetLeapDriver sys_set_leap)
lcl_SetLeapDriver sys_set_leap,
lcl_SetSyncStatusDriver sys_set_sync_status)
{
max_freq = max_set_freq_ppm;
max_freq_change_delay = max_set_freq_delay * (1.0 + max_freq / 1.0e6);
@@ -291,7 +292,7 @@ SYS_Generic_CompleteFreqDriver(double max_set_freq_ppm, double max_set_freq_dela
lcl_RegisterSystemDrivers(read_frequency, set_frequency,
accrue_offset, sys_apply_step_offset ?
sys_apply_step_offset : apply_step_offset,
offset_convert, sys_set_leap);
offset_convert, sys_set_leap, NULL);
LCL_AddParameterChangeHandler(handle_step, NULL);
}