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  1.         while (1) {
  2.             uint16_t offset1 = m_offset;
  3.             __sync_synchronize();
  4.             uint16_t tcnt = TCNT1;
  5.             __sync_synchronize();
  6.             uint16_t offset2 = m_offset;
  7.             if (offset1 == offset2) {
  8.                 return (((TimeType)offset1 << 16) + tcnt);
  9.             }
  10.         }
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https://ideone.com/AIhrkc
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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