std::unordered_multimap<Key,T,Hash,KeyEqual,Allocator>::bucket_count

 

C++

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Containers library

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array (C++11)

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unordered_set (C++11)

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unordered_map (C++11)

unordered_multimap (C++11)

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std::unordered_multimap

Member functions

unordered_multimap::unordered_multimap

unordered_multimap::~unordered_multimap

unordered_multimap::operator=

unordered_multimap::get_allocator

Iterators

unordered_multimap::beginunordered_multimap::cbegin

unordered_multimap::endunordered_multimap::cend

Capacity

unordered_multimap::empty

unordered_multimap::size

unordered_multimap::max_size

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unordered_multimap::clear

unordered_multimap::insert

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unordered_multimap::swap

unordered_multimap::extract (C++17)

unordered_multimap::merge (C++17)

Lookup

unordered_multimap::count

unordered_multimap::find

unordered_multimap::contains (C++20)

unordered_multimap::equal_range

Bucket interface

unordered_multimap::begin(size_type)unordered_multimap::cbegin(size_type)

unordered_multimap::end(size_type)unordered_multimap::cend(size_type)

unordered_multimap::bucket_count

unordered_multimap::max_bucket_count

unordered_multimap::bucket_size

unordered_multimap::bucket

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unordered_multimap::load_factor

unordered_multimap::max_load_factor

unordered_multimap::rehash

unordered_multimap::reserve

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unordered_multimap::hash_function

unordered_multimap::key_eq

Non-member functions

operator==operator!= (until C++20)

std::swap

erase_if (C++20)

Deduction guides(C++17)

 

size_type bucket_count() const;		(since C++11)

Returns the number of buckets in the container.

Parameters

(none)

Return value

The number of buckets in the container.

Complexity

Constant.

See also

bucket_size (C++11)	returns the number of elements in specific bucket (public member function)
max_bucket_count (C++11)	returns the maximum number of buckets (public member function)