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Annotation of researchv9/jerq/sgs/inc/sdpsrc/hd/define3.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * static char ID_def3h[] = "@(#) define3.h: 1.1 1/7/82";
        !             3:  */
        !             4: 
        !             5: /*
        !             6:  * No user serviceable parts here; internal defined constants only
        !             7:  *
        !             8:  *
        !             9:  *
        !            10:  *     NOTCALLEDBEFORE sdpinit() has not been called previously
        !            11:  *     CALLEDBEFORE    sdpinit() has been called previously
        !            12:  *     CLOSED          initial value of file descriptors
        !            13:  *     INVALID         value of linked-list pointers in managers not on free
        !            14:  *                             frame list
        !            15:  *     LAMDA           value of backward link of first manager;
        !            16:  *                             forward link of last
        !            17:  *     LRU             indicates "least-recently-used" page frame
        !            18:  *     MRU             indicates "most-recently-used" page frame
        !            19:  *     NOFRAMES        mnemonic for delist; no frames linked into the free
        !            20:  *                             frame list
        !            21:  *     NOPAGE          alias for fatal() from getnxtpage; it is not a
        !            22:  *                             valid itemid
        !            23:  *     NOTFOUND        mnemonic for file not present
        !            24:  *     NOTMADE         initial value for file descriptors
        !            25:  *     RW              read/write permissions for open;  See open(II)
        !            26:  *     SUCCESS         return value for successful function
        !            27:  *     SYSERR          return value for unsuccessful return from
        !            28:  *                             system function
        !            29:  */
        !            30: 
        !            31: #define NOTCALLEDBEFORE        0
        !            32: #define CALLEDBEFORE   1
        !            33: #define CLOSED         (-1)
        !            34: #define INVALID                (-2)
        !            35: #define LAMDA          (-1)
        !            36: #define LRU            0
        !            37: #define MRU            1
        !            38: #define NO             0
        !            39: #define YES            1
        !            40: #define NOFRAMES       (-1)
        !            41: #define NOPAGE         (-1)
        !            42: #define NOTFOUND       (-1)
        !            43: #define NOTMADE                (-2)
        !            44: #define RW             2
        !            45: #define SUCCESS                1
        !            46: #define SYSERR         (-1)

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