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Annotation of coherent/a/usr/include.b4ps2/sys/sched.h, revision 1.1

1.1     ! root        1: /* (-lgl
        !             2:  *     COHERENT Version 3.0
        !             3:  *     Copyright (c) 1982, 1990 by Mark Williams Company.
        !             4:  *     All rights reserved. May not be copied without permission.
        !             5:  -lgl) */
        !             6: /*
        !             7:  * Scheduling parameters.
        !             8:  * These are identical to the pdp11 parameters except that there is no MAP
        !             9:  * parameter for claiming the unibus map.
        !            10:  */
        !            11: #ifndef         SCHED_H
        !            12: #define        SCHED_H SCHED_H
        !            13: 
        !            14: /*
        !            15:  * Update parameters.  All values are in ticks.  The processor value
        !            16:  * update interval is always 1.
        !            17:  */
        !            18: #define        NCRTICK (HZ/10)                 /* Processor time slice */
        !            19: #define        NSUTICK (HZ/6)                  /* Swap value update interval */
        !            20: #define        NSRTICK (HZ/2)                  /* Swap run update interval */
        !            21: 
        !            22: /*
        !            23:  * Values.
        !            24:  */
        !            25: #define CVNOSIG        256                     /* Lower priorities can interrupt */
        !            26: #define CVCLOCK        1                       /* Core value update */
        !            27: #define        SVCLOCK 16                      /* Swap value update */
        !            28: 
        !            29: /*
        !            30:  * Child process.
        !            31:  */
        !            32: #define CVCHILD        32767                   /* Initial child core value */
        !            33: #define IVCHILD        16                      /* Importance */
        !            34: #define SVCHILD        4096                    /* Initial child swap value */
        !            35: #define RVCHILD        0                       /* Response value */
        !            36: 
        !            37: /*
        !            38:  * Swapper.
        !            39:  */
        !            40: #define        CVSWAP  256
        !            41: #define        IVSWAP  0
        !            42: #define        SVSWAP  0
        !            43: 
        !            44: /*
        !            45:  * Waiting for block I/O to complete.
        !            46:  */
        !            47: #define CVBLKIO        32767
        !            48: #define IVBLKIO        32767
        !            49: #define        SVBLKIO 0
        !            50: 
        !            51: /*
        !            52:  * Waiting for a gate to open.
        !            53:  */
        !            54: #define        CVGATE  16384
        !            55: #define IVGATE 3
        !            56: #define SVGATE 0
        !            57: 
        !            58: /*
        !            59:  * Terminal output.
        !            60:  */
        !            61: #define        CVTTOUT 256
        !            62: #define        IVTTOUT 0
        !            63: #define SVTTOUT        0
        !            64: 
        !            65: /*
        !            66:  * Waiting for free clists.
        !            67:  */
        !            68: #define CVCLIST        256
        !            69: #define IVCLIST        0
        !            70: #define SVCLIST        0
        !            71: 
        !            72: /*
        !            73:  * Process trace.
        !            74:  */
        !            75: #define CVPTSET        256
        !            76: #define IVPTSET        0
        !            77: #define SVPTSET        0
        !            78: 
        !            79: /*
        !            80:  * Process trace stop.
        !            81:  */
        !            82: #define CVPTRET        256
        !            83: #define IVPTRET        0
        !            84: #define SVPTRET        0
        !            85: 
        !            86: /*
        !            87:  * Waiting for a pipe.
        !            88:  */
        !            89: #define CVPIPE 0
        !            90: #define IVPIPE 0
        !            91: #define SVPIPE 0
        !            92: 
        !            93: /*
        !            94:  * Terminal input.
        !            95:  */
        !            96: #define CVTTIN 255
        !            97: #define IVTTIN 1
        !            98: #define SVTTIN 32767
        !            99: 
        !           100: /*
        !           101:  * Pause.
        !           102:  */
        !           103: #define CVPAUSE        0
        !           104: #define IVPAUSE        -64
        !           105: #define SVPAUSE        0
        !           106: 
        !           107: /*
        !           108:  * Wait.
        !           109:  */
        !           110: #define CVWAIT 128
        !           111: #define IVWAIT -128
        !           112: #define SVWAIT 4096
        !           113: 
        !           114: #endif

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