Typedef rcutils_hash_map_key_cmp_t
Defined in File hash_map.h
Typedef Documentation
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typedef int (*rcutils_hash_map_key_cmp_t)(const void*, const void*)
The function signature for a key comparison function.
- Param val1:
[in] The first value to compare
- Param val2:
[in] The second value to compare
- Return:
A negative number if val1 < val2, or
- Return:
A positve number if val1 > val2, or
- Return:
Zero if val1 == val2.