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Annotation of 40BSD/lib/libpc/INCT.c, revision 1.1

1.1     ! root        1: /* Copyright (c) 1979 Regents of the University of California */
        !             2: 
        !             3: static char sccsid[] = "@(#)INCT.c 1.1 10/29/80";
        !             4: 
        !             5: #include "h00vars.h"
        !             6: 
        !             7: INCT(element, paircnt, singcnt, data)
        !             8: 
        !             9:        register int    element;        /* element to find */
        !            10:        int             paircnt;        /* number of pairs to check */
        !            11:        int             singcnt;        /* number of singles to check */
        !            12:        int             data;           /* paircnt plus singcnt bounds */
        !            13: {
        !            14:        register int    *dataptr;
        !            15:        register int    cnt;
        !            16: 
        !            17:        dataptr = &data;
        !            18:        for (cnt = 0; cnt < paircnt; cnt++) {
        !            19:                if (element > *dataptr++) {
        !            20:                        dataptr++;
        !            21:                        continue;
        !            22:                }
        !            23:                if (element >= *dataptr++) {
        !            24:                        return TRUE;
        !            25:                }
        !            26:        }
        !            27:        for (cnt = 0; cnt < singcnt; cnt++) {
        !            28:                if (element == *dataptr++) {
        !            29:                        return TRUE;
        !            30:                }
        !            31:        }
        !            32:        return FALSE;
        !            33: }

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