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Viewing changes to mysys/my_bitmap.c

  • Committer: Monty Taylor
  • Date: 2008-08-22 04:52:07 UTC
  • mto: (365.1.2 drizzle)
  • mto: This revision was merged to the branch mainline in revision 368.
  • Revision ID: monty@inaugust.com-20080822045207-v5hswhr5jrmo5djl
Got rid of all instances of ~0

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Lines of Context:
mysys/my_bitmap.c
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  map->last_word_ptr= map->bitmap + no_words_in_map(map)-1;
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  switch (no_bytes_in_map(map) & 3) {
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  case 1:
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    map->last_word_mask= ~0U;
 
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    map->last_word_mask= UINT32_MAX;
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    ptr[0]= mask;
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    return;
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  case 2:
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    map->last_word_mask= ~0U;
 
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    map->last_word_mask= UINT32_MAX;
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    ptr[0]= 0;
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    ptr[1]= mask;
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    return;
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  case 3:
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    map->last_word_mask= 0U;
 
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    map->last_word_mask= 0;
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    ptr[2]= mask;
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    ptr[3]= 0xFFU;
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    return;
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  uchar *m= (uchar *)map->bitmap;
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  assert(map->bitmap &&
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              (prefix_size <= map->n_bits || prefix_size == (uint) ~0));
 
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              (prefix_size <= map->n_bits || prefix_size == UINT32_MAX));
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  set_if_smaller(prefix_size, map->n_bits);
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  if ((prefix_bytes= prefix_size / 8))
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    memset(m, 0xff, prefix_bytes);