For double ring,jump n nodes back or force.
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m_dring_move - nring
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m_ndring_move - ndring
For double ring,jump n nodes back or force.
- Throws:
- ELOOP Move made a complete loop
EMLINK null pointer found in ring link.
- Parameters:
- p_ring - (IN) a pointer to your structure node
hops - (IN) Number of jumps.
check - (IN) if true, a loop detection.
field - (IN) the ring structure field name in the node structure.
- Returns:
- 0 the ring is empty, or the previous node in the ring.
Alphabetic index
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