/*
* This is called by some arbitrary thread to release the mutex.
*/
internal StMutex Abandon ()
{
count = -1;
head.request = 0;
if (prev != null) {
prev.next = next;
}
if (next != null) {
next.prev = prev;
}
var ret = next;
prev = next = null;
ReleaseWorker (false);
return ret;
}
internal void Release (StMutex mutex)
{
var next = mutex.next;
var prev = mutex.prev;
if (prev == null) {
internal_thread.abandoned_mutexs = mutex.next;
} else {
prev.next = next;
}
if (next != null) {
next.prev = prev;
}
mutex.next = mutex.prev = null;
}
internal void Register (StMutex mutex)
{
if ((mutex.next = internal_thread.abandoned_mutexs) != null) {
internal_thread.abandoned_mutexs.prev = mutex;
}
mutex.prev = null;
internal_thread.abandoned_mutexs = mutex;
}