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Annotation of xinu/sys/getname.c, revision 1.1

1.1     ! root        1: /* getname.c - getname */
        !             2: 
        !             3: #include <conf.h>
        !             4: #include <kernel.h>
        !             5: #include <network.h>
        !             6: 
        !             7: /*------------------------------------------------------------------------
        !             8:  *  getname  -  get name of this host and place it where specified
        !             9:  *------------------------------------------------------------------------
        !            10:  */
        !            11: SYSCALL        getname(nam)
        !            12: char   *nam;
        !            13: {
        !            14:        IPaddr  myaddr[4];
        !            15:        char    *p;
        !            16: 
        !            17:        *nam = NULLCH;
        !            18:        if (!Net.mnvalid) {
        !            19:                getaddr(myaddr);
        !            20:                if (ip2name(myaddr, Net.myname) == SYSERR)
        !            21:                        return(SYSERR);
        !            22:                Net.mnvalid = TRUE;
        !            23:        }
        !            24:        for (p=Net.myname ; *p != NULLCH && *p != '.' ; )
        !            25:                *nam++ = *p++;
        !            26:        *nam = NULLCH;
        !            27:        return(OK);
        !            28: }

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