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Annotation of 43BSD/contrib/icon/rt/defcset.c, revision 1.1

1.1     ! root        1: #include "../h/rt.h"
        !             2: 
        !             3: /*
        !             4:  * defcset(dp,cp,buf,def) - if dp is null, default to def;
        !             5:  *  otherwise, convert to cset or die trying.
        !             6:  */
        !             7: 
        !             8: defcset(dp, cp, buf, def)
        !             9: struct descrip *dp;
        !            10: int **cp;
        !            11: int *buf, *def;
        !            12:    {
        !            13:    DeRef(*dp)
        !            14:    if (NULLDESC(*dp)) {
        !            15:       *cp = def;
        !            16:       return 1;
        !            17:       }
        !            18:    if (cvcset(dp, cp, buf) == NULL)
        !            19:       runerr(104, dp);
        !            20:    return 0;
        !            21:    }

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