Shipwright/soh/src/libultra/os/setthreadpri.c

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#include "global.h"
void osSetThreadPri(OSThread* thread, OSPri pri) {
register u32 prevInt = __osDisableInt();
if (thread == NULL) {
thread = __osRunningThread;
}
if (thread->priority != pri) {
thread->priority = pri;
if (thread != __osRunningThread && thread->state != 1) {
__osDequeueThread(thread->queue, thread);
__osEnqueueThread(thread->queue, thread);
}
if (__osRunningThread->priority < __osRunQueue->priority) {
__osRunningThread->state = 2;
__osEnqueueAndYield(&__osRunQueue);
}
}
__osRestoreInt(prevInt);
}