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drizzled/uniques.cc
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int unique_write_to_file(uchar* key,
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                         element_count count __attribute__((__unused__)),
 
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                         element_count count __attribute__((unused)),
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                         Unique *unique)
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{
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  /*
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}
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int unique_write_to_ptrs(uchar* key,
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                         element_count count __attribute__((__unused__)),
 
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                         element_count count __attribute__((unused)),
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                         Unique *unique)
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{
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  memcpy(unique->record_pointers, key, unique->size);
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      total_buf_elems* log2(n_buffers) / TIME_FOR_COMPARE_ROWID;
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*/
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static double get_merge_buffers_cost(uint *buff_elems __attribute__((__unused__)),
 
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static double get_merge_buffers_cost(uint *buff_elems __attribute__((unused)),
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                                     uint elem_size,
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                                     uint *first, uint *last)
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{
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    return 1;
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  reinit_io_cache(outfile,WRITE_CACHE,0L,0,0);
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  bzero((char*) &sort_param,sizeof(sort_param));
 
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  memset((char*) &sort_param, 0, sizeof(sort_param));
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  sort_param.max_rows= elements;
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  sort_param.sort_form=table;
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  sort_param.rec_length= sort_param.sort_length= sort_param.ref_length=