pmem::obj::concurrent_hash_map< Key, T, Hash, KeyEqual, MutexType, ScopedLockType >::bucket_accessor Class Reference

Bucket accessor is to find, rehash, acquire a lock, and access a bucket. More...

#include <libpmemobj++/container/concurrent_hash_map.hpp>

Inherits bucket_lock_type.

Public Member Functions
void	acquire (concurrent_hash_map *base, const hashcode_type h, bool writer=false)
	Find a bucket by masked hashcode, optionally rehash, and acquire the lock.
bool	is_writer () const
	Check whether bucket is locked for write.
bucket *	get () const
	Get bucket pointer. More...
bucket *	operator-> () const
	Overloaded arrow operator. More...

Detailed Description

template<typename Key, typename T, typename Hash, typename KeyEqual, typename MutexType, typename ScopedLockType>
class pmem::obj::concurrent_hash_map< Key, T, Hash, KeyEqual, MutexType, ScopedLockType >::bucket_accessor

Bucket accessor is to find, rehash, acquire a lock, and access a bucket.

Member Function Documentation

get()

template<typename Key , typename T , typename Hash , typename KeyEqual , typename MutexType , typename ScopedLockType >

bucket* pmem::obj::concurrent_hash_map< Key, T, Hash, KeyEqual, MutexType, ScopedLockType >::bucket_accessor::get ( ) const

inline

Get bucket pointer.

Returns

pointer to the underlying bucket

operator->()

template<typename Key , typename T , typename Hash , typename KeyEqual , typename MutexType , typename ScopedLockType >

bucket* pmem::obj::concurrent_hash_map< Key, T, Hash, KeyEqual, MutexType, ScopedLockType >::bucket_accessor::operator-> ( ) const

inline

Overloaded arrow operator.

Returns

pointer to the underlying bucket

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The documentation for this class was generated from the following file:

• libpmemobj++/container/concurrent_hash_map.hpp