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handle one case of PrimeTime(0)

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asvitkine 2009-07-31 19:41:50 +00:00
parent d0c46de7c3
commit 57b64245ad
1 changed files with 8 additions and 0 deletions
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8
SheepShaver/src/timer.cpp
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@ -428,12 +428,20 @@ int16 PrimeTime(uint32 tm, int32 time)
// Yes, tmWakeUp set?
if (ReadMacInt32(tm + tmWakeUp)) {
// PrimeTime(0) can either mean (a) "the task runs as soon as interrupts are enabled"
// or (b) "continue previous delay" if an expired task was stopped via RmvTime() and
// then re-installed using InsXTime(). This currently only handles (a).
//
// API reference: http://developer.apple.com/documentation/mac/Processes/Processes-68.html
#if 0
//!! PrimeTime(0) means continue previous delay
// (save wakeup time in RmvTime?)
if (time == 0) {
printf("FATAL: Unsupported PrimeTime(0)\n");
return 0;
}
#endif
// Yes, calculate wakeup time relative to last scheduled time
tm_time_t wakeup;