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Add support for customizing pthread priorities at compile time.

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Use the MA_PTHREAD_REALTTIME_THREAD_PRIORITY define.
This commit is contained in:
David Reid
2023-12-23 09:21:13 +10:00
parent 766a155fb3
commit fde3a27d93
1 changed files with 15 additions and 6 deletions
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miniaudio.h
+10 -1
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@@ -16147,16 +16147,25 @@ static ma_result ma_thread_create__posix(ma_thread* pThread, ma_thread_priority
if (priority == ma_thread_priority_idle) { if (priority == ma_thread_priority_idle) {
sched.sched_priority = priorityMin; sched.sched_priority = priorityMin;
} else if (priority == ma_thread_priority_realtime) { } else if (priority == ma_thread_priority_realtime) {
#if defined(MA_PTHREAD_REALTTIME_THREAD_PRIORITY)
{
sched.sched_priority = MA_PTHREAD_REALTTIME_THREAD_PRIORITY;
}
#else
{
sched.sched_priority = priorityMax; sched.sched_priority = priorityMax;
}
#endif
} else { } else {
sched.sched_priority += ((int)priority + 5) * priorityStep; /* +5 because the lowest priority is -5. */ sched.sched_priority += ((int)priority + 5) * priorityStep; /* +5 because the lowest priority is -5. */
}
if (sched.sched_priority < priorityMin) { if (sched.sched_priority < priorityMin) {
sched.sched_priority = priorityMin; sched.sched_priority = priorityMin;
} }
if (sched.sched_priority > priorityMax) { if (sched.sched_priority > priorityMax) {
sched.sched_priority = priorityMax; sched.sched_priority = priorityMax;
} }
}
/* I'm not treating a failure of setting the priority as a critical error so not aborting on failure here. */ /* I'm not treating a failure of setting the priority as a critical error so not aborting on failure here. */
if (pthread_attr_setschedparam(&attr, &sched) == 0) { if (pthread_attr_setschedparam(&attr, &sched) == 0) {