| /*! |
| * ======== Atomic ======== |
| * Simple atomic operations on integral values |
| */ |
| module Atomic |
| { |
| /*! |
| * ======== set ======== |
| * Atomically set an Int and return its previous value |
| */ |
| Int set(Int *pold, Int nval); |
| |
| /*! |
| * ======== inc ======== |
| * Atomically increment an Int and return its previous value |
| */ |
| Int inc(Int *pold); |
| |
| /*! |
| * ======== dec ======== |
| * Atomically decrement an Int and return its previous value |
| */ |
| Int dec(Int *pold); |
| |
| /*! |
| * ======== clear ======== |
| * Atomically clear an Int and return its previous value |
| */ |
| Int clear(Int *pold); |
| |
| /*! |
| * ======== set8 ======== |
| * Atomically set an Int8 and return its previous value |
| */ |
| Int8 set8(Int8 *pold, Int8 nval); |
| |
| /*! |
| * ======== inc8 ======== |
| * Atomically increament an Int8 and return its previous value |
| */ |
| Int8 inc8(Int8 *pold); |
| |
| /*! |
| * ======== dec8 ======== |
| * Atomically decrement an Int8 and return its previous value |
| */ |
| Int8 dec8(Int8 *pold); |
| |
| /*! |
| * ======== clear8 ======== |
| * Atomically clear an Int8 and return its previous value |
| */ |
| Int8 clear8(Int8 *pold); |
| } |
