[H]

[..]
  1. H
  2. HALF_BITS
  3. HASHP
  4. HAS_NO_SIZED_TYPES
  5. HHALF
  6. HIGHEST
  7. HIGH_VERSION
  8. HOSTCOMPAT_ERR_H
  9. HOSTSTRING
  10. HUGESIZE
  11. HZ
[..]