usr/src/cmd/standalone/conf.c

#include <sys/param.h>
#include <sys/inode.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 rpstrategy();
int rkstrategy();
int     nullsys();
int     tmstrategy(), tmrew(), tmopen();
int     htstrategy(), htopen(),htclose();
int     hpstrategy();
struct devsw devsw[] {
        "rp",   rpstrategy,     nullsys,        nullsys,
        "hp",   hpstrategy,     nullsys,        nullsys,
        "rk",   rkstrategy,     nullsys,        nullsys,
        "tm",   tmstrategy,     tmopen,         tmrew,
        "ht",   htstrategy,     htopen,         htclose,
        0,0,0,0
};