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Annotation of xinu/sys/dginit.c, revision 1.1.1.1

1.1       root        1: /* dginit.c - dginit */
                      2: 
                      3: #include <conf.h>
                      4: #include <kernel.h>
                      5: #include <network.h>
                      6: 
                      7: /*------------------------------------------------------------------------
                      8:  *  dginit  -  initialize datagram protocol pseudo device marking it free
                      9:  *------------------------------------------------------------------------
                     10:  */
                     11: dginit(devptr)
                     12: struct devsw   *devptr;
                     13: {
                     14:        struct  dgblk   *dgptr;
                     15: 
                     16:        devptr->dvioblk = (char *) (dgptr = &dgtab[devptr->dvminor]);
                     17:        dgptr->dg_dnum = devptr->dvnum;
                     18:        dgptr->dg_state = DG_FREE;
                     19:        return(OK);
                     20: }
                     21: 
                     22: #ifdef Ndg
                     23: struct dgblk   dgtab[Ndg];             /* dg device control blocks     */
                     24: #endif

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