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Annotation of 42BSD/ingres/source/iutil/clr_tuple.c, revision 1.1.1.1

1.1       root        1: # include      <ingres.h>
                      2: # include      <symbol.h>
                      3: # include      <access.h>
                      4: # include      <sccs.h>
                      5: 
                      6: SCCSID(@(#)clr_tuple.c 7.1     2/5/81)
                      7: 
                      8: 
                      9: /*
                     10: **     Clr_tuple initializes all character domains
                     11: **     to blank and all numeric domains to zero.
                     12: */
                     13: 
                     14: clr_tuple(desc, tuple)
                     15: struct descriptor      *desc;
                     16: char                   *tuple;
                     17: {
                     18:        register struct descriptor      *d;
                     19:        register char                   *tup;
                     20:        register int                    i;
                     21:        int                             j, pad;
                     22: 
                     23:        d = desc;
                     24: 
                     25:        for (i = 1; i <= d->reldum.relatts; i++)
                     26:        {
                     27:                if (d->relfrmt[i] == CHAR)
                     28:                        pad = ' ';
                     29:                else
                     30:                        pad = 0;
                     31: 
                     32:                tup = &tuple[d->reloff[i]];
                     33:                j = d->relfrml[i] & I1MASK;
                     34: 
                     35:                while (j--)
                     36:                        *tup++ = pad;
                     37:        }
                     38: }

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