internal bool TryEnter()
{
InstanceLockGuard.EnforceGuard(this);
bool lockHeld = false;
bool success = false;
try
{
Monitor.TryEnter(this, ref lockHeld);
if (lockHeld)
{
HeldLocks.Add(this);
success = true;
}
}
finally
{
if (lockHeld && !success)
{
Monitor.Exit(this);
}
}
return(success);
}
internal InstanceLockGuard(InstanceLock theLock)
{
this.m_lock = theLock;
// Note: the following operations are logically atomic, but since the
// list we are using is thread local there is no need to take a lock.
EnforceGuard(theLock);
try
{
}
finally
{
bool success = false;
#pragma warning disable 0618
//@
Monitor.Enter(this.m_lock);
#pragma warning restore 0618
try
{
HeldLocks.Add(this.m_lock);
success = true;
}
finally
{
if (!success)
{
Monitor.Exit(this.m_lock);
}
}
}
}
internal bool TryEnter()
{
InstanceLockGuard.EnforceGuard(this);
bool lockTaken = false;
bool flag2 = false;
try
{
Monitor.TryEnter(this, ref lockTaken);
if (lockTaken)
{
HeldLocks.Add(this);
flag2 = true;
}
}
finally
{
if (lockTaken && !flag2)
{
Monitor.Exit(this);
}
}
return(flag2);
}