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Annotation of xinu/sys/shell/x_devs.c, revision 1.1

1.1     ! root        1: /* x_devs.c - x_devs */
        !             2: 
        !             3: #include <conf.h>
        !             4: #include <kernel.h>
        !             5: 
        !             6: LOCAL  char hd1[] =
        !             7:        "Num  Device   minor    CSR    i-vect.  o-vect.  cntrl blk\n";
        !             8: LOCAL  char hd2[] =
        !             9:        "--- --------  ----- -------- -------- -------- ----------\n";
        !            10: 
        !            11: /*------------------------------------------------------------------------
        !            12:  *  x_devs  -  (command devs) print main fields of device switch table
        !            13:  *------------------------------------------------------------------------
        !            14:  */
        !            15: COMMAND        x_devs(stdin, stdout, stderr, nargs, args)
        !            16: int    stdin, stdout, stderr, nargs;
        !            17: char   *args[];
        !            18: {
        !            19:        struct  devsw   *devptr;
        !            20:        char    str[60];
        !            21:        int     i;
        !            22: 
        !            23:        write (stdout, hd1, strlen(hd1) );
        !            24:        write (stdout, hd2, strlen(hd2) );
        !            25:        for (i=0 ; i<NDEVS ; i++) {
        !            26:                devptr = &devtab[i];
        !            27:                sprintf(str, "%2d. %-9s %3d   %08x %08x %08x  %08x\n",
        !            28:                        i, devptr->dvname, devptr->dvminor,
        !            29:                        devptr->dvcsr, devptr->dvivec, devptr->dvovec,
        !            30:                        devptr->dvioblk);
        !            31:                write(stdout, str, strlen(str));
        !            32:        }
        !            33: }

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