54 lines
1.8 KiB
Plaintext
54 lines
1.8 KiB
Plaintext
// Filename: atomicAdjustDummyImpl.I
|
|
// Created by: drose (09Aug02)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// PANDA 3D SOFTWARE
|
|
// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
|
|
//
|
|
// All use of this software is subject to the terms of the Panda 3d
|
|
// Software license. You should have received a copy of this license
|
|
// along with this source code; you will also find a current copy of
|
|
// the license at http://www.panda3d.org/license.txt .
|
|
//
|
|
// To contact the maintainers of this program write to
|
|
// panda3d@yahoogroups.com .
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Function: AtomicAdjustDummyImpl::inc
|
|
// Access: Public, Static
|
|
// Description: Atomically increments the indicated variable and
|
|
// returns the new value.
|
|
////////////////////////////////////////////////////////////////////
|
|
INLINE int AtomicAdjustDummyImpl::
|
|
inc(int &var) {
|
|
return ++var;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Function: AtomicAdjustDummyImpl::dec
|
|
// Access: Public, Static
|
|
// Description: Atomically decrements the indicated variable and
|
|
// returns the new value.
|
|
////////////////////////////////////////////////////////////////////
|
|
INLINE int AtomicAdjustDummyImpl::
|
|
dec(int &var) {
|
|
return --var;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Function: AtomicAdjustDummyImpl::set
|
|
// Access: Public, Static
|
|
// Description: Atomically changes the indicated variable and
|
|
// returns the original value.
|
|
////////////////////////////////////////////////////////////////////
|
|
INLINE int AtomicAdjustDummyImpl::
|
|
set(int &var, int new_value) {
|
|
int orig_value = var;
|
|
var = new_value;
|
|
return orig_value;
|
|
}
|