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

1.1     ! root        1: /* setnok.c - setnok */
        !             2: 
        !             3: #include <conf.h>
        !             4: #include <kernel.h>
        !             5: #include <proc.h>
        !             6: 
        !             7: /*------------------------------------------------------------------------
        !             8:  *  setnok  -  set next-of-kin (notified at death) for a given process
        !             9:  *------------------------------------------------------------------------
        !            10:  */
        !            11: SYSCALL        setnok(nok, pid)
        !            12: int    nok;
        !            13: int    pid;
        !            14: {
        !            15:        PStype  ps;
        !            16:        struct  pentry  *pptr;
        !            17: 
        !            18:        disable(ps);
        !            19:        if (isbadpid(pid)) {
        !            20:                restore(ps);
        !            21:                return(SYSERR);
        !            22:        }
        !            23:        pptr = &proctab[pid];
        !            24:        pptr->pnxtkin = nok;
        !            25:        restore(ps);
        !            26:        return(OK);
        !            27: }

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