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Annotation of 41BSD/4.0.upgrade/sys/stand/conf.c, revision 1.1

1.1     ! root        1: /*     conf.c  4.9     81/12/01        */
        !             2: 
        !             3: #include "../h/param.h"
        !             4: #include "../h/inode.h"
        !             5: #include "../h/pte.h"
        !             6: #include "../h/mbareg.h"
        !             7: #include "saio.h"
        !             8: 
        !             9: devread(io)
        !            10:        register struct iob *io;
        !            11: {
        !            12: 
        !            13:        return( (*devsw[io->i_ino.i_dev].dv_strategy)(io, READ) );
        !            14: }
        !            15: 
        !            16: devwrite(io)
        !            17:        register struct iob *io;
        !            18: {
        !            19: 
        !            20:        return( (*devsw[io->i_ino.i_dev].dv_strategy)(io, WRITE) );
        !            21: }
        !            22: 
        !            23: devopen(io)
        !            24:        register struct iob *io;
        !            25: {
        !            26: 
        !            27:        (*devsw[io->i_ino.i_dev].dv_open)(io);
        !            28: }
        !            29: 
        !            30: devclose(io)
        !            31:        register struct iob *io;
        !            32: {
        !            33: 
        !            34:        (*devsw[io->i_ino.i_dev].dv_close)(io);
        !            35: }
        !            36: 
        !            37: nullsys()
        !            38: {
        !            39: 
        !            40:        ;
        !            41: }
        !            42: 
        !            43: int    nullsys();
        !            44: int    hpstrategy(), hpopen();
        !            45: int    upstrategy(), upopen();
        !            46: int    rkstrategy(), rkopen();
        !            47: int    udstrategy(), udopen();
        !            48: #ifndef BOOT
        !            49: int    htstrategy(), htopen(), htclose();
        !            50: int    tmstrategy(), tmopen(), tmclose();
        !            51: int    tsstrategy(), tsopen(), tsclose();
        !            52: int    mtstrategy(), mtopen(), mtclose();
        !            53: #endif
        !            54: 
        !            55: struct devsw devsw[] = {
        !            56:        "hp",   hpstrategy,     hpopen,         nullsys,
        !            57:        "up",   upstrategy,     upopen,         nullsys,
        !            58:        "hk",   rkstrategy,     rkopen,         nullsys,
        !            59:        "ra",   udstrategy,     udopen,         nullsys,
        !            60: #ifndef BOOT
        !            61:        "ht",   htstrategy,     htopen,         htclose,
        !            62:        "tm",   tmstrategy,     tmopen,         tmclose,
        !            63:        "ts",   tsstrategy,     tsopen,         tsclose,
        !            64:        "mt",   mtstrategy,     mtopen,         mtclose,
        !            65: #endif
        !            66:        0,0,0,0
        !            67: };

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