Expand Minimize

concurrent_unordered_multimap::count Method

Counts the number of elements matching a specified key. This function is concurrency safe.

size_type count(
   const key_type& _Keyval
) const;

_Keyval

The key to search for.

The number of times number of times the key appears in the container.

Header: internal_concurrent_hash.h

Namespace: concurrency

Was this page helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2015 Microsoft