sys/stand/conf.c.ancient

/*      conf.c  4.7     81/03/15        */

#include "../h/param.h"
#include "../h/inode.h"
#include "../h/pte.h"
#include "../h/mbareg.h"
#include "saio.h"

devread(io)
        register struct iob *io;
{

        return( (*devsw[io->i_ino.i_dev].dv_strategy)(io, READ) );
}

devwrite(io)
        register struct iob *io;
{

        return( (*devsw[io->i_ino.i_dev].dv_strategy)(io, WRITE) );
}

devopen(io)
        register struct iob *io;
{

        (*devsw[io->i_ino.i_dev].dv_open)(io);
}

devclose(io)
        register struct iob *io;
{

        (*devsw[io->i_ino.i_dev].dv_close)(io);
}

nullsys()
{

        ;
}

int     nullsys();
int     hpstrategy(), hpopen();
int     htstrategy(), htopen(), htclose();
int     upstrategy(), upopen();
int     tmstrategy(), tmopen(), tmclose();
int     tsstrategy(), tsopen(), tsclose();
int     rkopen(),rkstrategy();

struct devsw devsw[] = {
        "hp",   hpstrategy,     hpopen,         nullsys,
        "ht",   htstrategy,     htopen,         htclose,
        "up",   upstrategy,     upopen,         nullsys,
        "tm",   tmstrategy,     tmopen,         tmclose,
        "hk",   rkstrategy,     rkopen,         nullsys,
        "ts",   tsstrategy,     tsopen,         tsclose,
        0,0,0,0
};