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use round() for rounding

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Replace casting of values incremented by +0.5/-0.5 with round().
This commit is contained in:
Miroslav Lichvar
2021-09-23 10:01:50 +02:00
parent 9600993c28
commit d0d9a3fa43
4 changed files with 4 additions and 22 deletions
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17
sys_linux.c
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@@ -97,21 +97,6 @@ static int have_setoffset;
updated in the kernel */
static int tick_update_hz;
/* ================================================== */
inline static long
our_round(double x)
{
long y;
if (x > 0.0)
y = x + 0.5;
else
y = x - 0.5;
return y;
}
/* ================================================== */
/* Positive means currently fast of true time, i.e. jump backwards */
@@ -149,7 +134,7 @@ set_frequency(double freq_ppm)
double required_freq;
int required_delta_tick;
required_delta_tick = our_round(freq_ppm / dhz);
required_delta_tick = round(freq_ppm / dhz);
/* Older kernels (pre-2.6.18) don't apply the frequency offset exactly as
set by adjtimex() and a scaling constant (that depends on the internal