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Annotation of 41BSD/lib/libpc/MAX.c, revision 1.1

1.1     ! root        1: /* Copyright (c) 1979 Regents of the University of California */
        !             2: 
        !             3: static char sccsid[] = "@(#)MAX.c 1.1 10/29/80";
        !             4: 
        !             5: #include "h00vars.h"
        !             6: #include "h01errs.h"
        !             7: 
        !             8: MAX(width, reduce, min)
        !             9: 
        !            10:        register int    width;          /* requested width */
        !            11:        int             reduce;         /* amount of extra space required */
        !            12:        int             min;            /* minimum amount of space needed */
        !            13: {
        !            14:        if (width < 0) {
        !            15:                ERROR(EFMTSIZE, width);
        !            16:                return;
        !            17:        }
        !            18:        if ((width -= reduce) >= min)
        !            19:                return width;
        !            20:        return min;
        !            21: }

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