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set_alarm: Misc fixes and improvements #77

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1007540
remove unused variable
N-R-K Oct 25, 2022
26806dd
set XSyncCAValueType in flags
N-R-K Oct 25, 2022
56b5d95
use XSyncChangeAlarm instead of destroying and creating
N-R-K Oct 25, 2022
2c89b4e
ensure multiplication takes place in unsigned long
N-R-K Oct 25, 2022
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18 changes: 8 additions & 10 deletions xbanish.c
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Original file line number Diff line number Diff line change
Expand Up @@ -564,24 +564,22 @@ void
set_alarm(XSyncAlarm *alarm, XSyncTestType test)
{
XSyncAlarmAttributes attr;
XSyncValue value;
unsigned int flags;

XSyncQueryCounter(dpy, idler_counter, &value);

attr.trigger.counter = idler_counter;
attr.trigger.test_type = test;
attr.trigger.value_type = XSyncRelative;
XSyncIntsToValue(&attr.trigger.wait_value, timeout * 1000,
(unsigned long)(timeout * 1000) >> 32);
XSyncIntsToValue(&attr.trigger.wait_value, timeout * 1000UL,
(timeout * 1000UL) >> 32);
XSyncIntToValue(&attr.delta, 0);

flags = XSyncCACounter | XSyncCATestType | XSyncCAValue | XSyncCADelta;

if (*alarm)
XSyncDestroyAlarm(dpy, *alarm);
flags = XSyncCACounter | XSyncCATestType | XSyncCAValueType |
XSyncCAValue | XSyncCADelta;

*alarm = XSyncCreateAlarm(dpy, flags, &attr);
if (*alarm == None)
*alarm = XSyncCreateAlarm(dpy, flags, &attr);
else
XSyncChangeAlarm(dpy, *alarm, flags, &attr);
}

void
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