method

size

Ruby latest stable (v2_5_5) - 0 notes - Class: DBM

1_8_6_287
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1_8_7_330
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1_9_3_125 (0)
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2_1_10 (0)
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size() public

Returns the number of entries in the database.

static VALUE
fdbm_length(VALUE obj)
{
    datum key;
    struct dbmdata *dbmp;
    DBM *dbm;
    int i = 0;

    GetDBM2(obj, dbmp, dbm);
    if (dbmp->di_size > 0) return INT2FIX(dbmp->di_size);

    for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
        i++;
    }
    dbmp->di_size = i;

    return INT2FIX(i);
}

size

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