internal AtomicSafetyHandleInternal *alloc()
{
if (m_nextAvail != null)
{
AtomicSafetyHandleInternal *r = &m_nextAvail->handle;
m_nextAvail = m_nextAvail->nextAvail;
return(r);
}
AtomicSafetyHandleNode *h = m_headChunk->m_curChunk;
if ((IntPtr)h == (IntPtr)m_headChunk->GetHeader())
{
addChunk();
h = m_headChunk->m_curChunk;
}
m_headChunk->m_curChunk = (AtomicSafetyHandleNode *)((ulong)m_headChunk->m_curChunk + esz);
h->handle.version1 = h->handle.version2 = h->handle.permissions = 0;
return(&h->handle);
}
internal AtomicSafetyHandlePool()
{
m_headChunk = null;
m_nextAvail = null;
addChunk();
}
internal void release(AtomicSafetyHandleInternal *handle)
{
((AtomicSafetyHandleNode *)handle)->nextAvail = m_nextAvail;
m_nextAvail = (AtomicSafetyHandleNode *)handle;
}
