picotm-txmultiset.h File Reference

Provides transactional multisets. More...

#include <picotm/compiler.h>
#include <picotm/config/picotm-txlib-config.h>
#include <stdbool.h>
#include <stddef.h>
#include "picotm-txmultiset-state.h"

Functions
PICOTM_NOTHROW struct txmultiset_entry *	txmultiset_begin_tx (struct txmultiset *self)
	Returns the first entry of a transactional multiset. More...
PICOTM_NOTHROW void	txmultiset_clear_tx (struct txmultiset *self)
	Removes all entries from a transactional multiset. More...
PICOTM_NOTHROW size_t	txmultiset_count_tx (struct txmultiset *self, const void *key)
	Returns the number of entries with a specfic key in a transactional multiset. More...
PICOTM_NOTHROW bool	txmultiset_empty_tx (struct txmultiset *self)
	Tests a transactional multiset for emptiness. More...
PICOTM_NOTHROW struct txmultiset_entry *	txmultiset_end_tx (struct txmultiset *self)
	Returns the terminator of a transactional multiset. More...
PICOTM_NOTHROW void	txmultiset_erase_tx (struct txmultiset *self, struct txmultiset_entry *entry)
	Removes an entry from a transactional multiset. More...
PICOTM_NOTHROW struct txmultiset_entry *	txmultiset_find_tx (struct txmultiset *self, const void *key)
	Finds an entry with a specific key in a transactional multiset. More...
PICOTM_NOTHROW void	txmultiset_insert_tx (struct txmultiset *self, struct txmultiset_entry *entry)
	Inserts an entry into a transactional multiset. More...
PICOTM_NOTHROW struct txmultiset_entry *	txmultiset_lower_bound_tx (struct txmultiset *self, const void *key)
	Returns a transactional multiset's the first entry with a specific key. More...
PICOTM_NOTHROW struct txmultiset *	txmultiset_of_state_tx (struct txmultiset_state *multiset_state)
	Creates a transactional multiset for a multiset state. More...
PICOTM_NOTHROW size_t	txmultiset_size_tx (struct txmultiset *self)
	Returns the number of entries in a transactional multiset. More...
PICOTM_NOTHROW struct txmultiset_entry *	txmultiset_upper_bound_tx (struct txmultiset *self, const void *key)
	Returns a transactional multiset's first entry with a key larger than a specific key. More...

Function Documentation

txmultiset_begin_tx()

PICOTM_NOTHROW struct txmultiset_entry* txmultiset_begin_tx

(

struct txmultiset *

self

)

Parameters

self	The transactional multiset.

Returns

The transactional multiset's first entry.

txmultiset_clear_tx()

PICOTM_NOTHROW void txmultiset_clear_tx

(

struct txmultiset *

self

)

Parameters

self	The transactional multiset.

txmultiset_count_tx()

PICOTM_NOTHROW size_t txmultiset_count_tx	(	struct txmultiset *	self,
		const void *	key
	)

Parameters

self	The transactional multiset.
key	The multiset entry's key.

Returns

The number of entries with the given key.

txmultiset_empty_tx()

PICOTM_NOTHROW bool txmultiset_empty_tx

(

struct txmultiset *

self

)

Parameters

self	The transactional multiset.

Returns

True if the multiset is empty, false otherwise.

txmultiset_end_tx()

PICOTM_NOTHROW struct txmultiset_entry* txmultiset_end_tx

(

struct txmultiset *

self

)

Parameters

self	The transactional multiset.

Returns

The transactional multiset's terminator entry.

txmultiset_erase_tx()

PICOTM_NOTHROW void txmultiset_erase_tx	(	struct txmultiset *	self,
		struct txmultiset_entry *	entry
	)

Parameters

self	The transactional multiset.
entry	The multiset entry to remove.

txmultiset_find_tx()

PICOTM_NOTHROW struct txmultiset_entry* txmultiset_find_tx	(	struct txmultiset *	self,
		const void *	key
	)

Parameters

self	The transactional multiset.
key	The multiset entry's key.

Returns

An entry with the given key on success, or the terminator entry otherwise.

txmultiset_insert_tx()

PICOTM_NOTHROW void txmultiset_insert_tx	(	struct txmultiset *	self,
		struct txmultiset_entry *	entry
	)

Parameters

self	The transactional multiset.
entry	The multiset entry to insert.

txmultiset_lower_bound_tx()

PICOTM_NOTHROW struct txmultiset_entry* txmultiset_lower_bound_tx	(	struct txmultiset *	self,
		const void *	key
	)

Parameters

self	The transactional multiset.
key	The multiset entry's key.

Returns

The first entry with the given key on success, or the terminator entry otherwise.

txmultiset_of_state_tx()

PICOTM_NOTHROW struct txmultiset* txmultiset_of_state_tx

(

struct txmultiset_state *

multiset_state

)

Parameters

multiset_state

The multiset state.

Returns

A transactional multiset for the multiset state.

txmultiset_size_tx()

PICOTM_NOTHROW size_t txmultiset_size_tx

(

struct txmultiset *

self

)

Parameters

self	The transactional multiset.

Returns

The number of entries in the transactional multiset.

txmultiset_upper_bound_tx()

PICOTM_NOTHROW struct txmultiset_entry* txmultiset_upper_bound_tx	(	struct txmultiset *	self,
		const void *	key
	)

Parameters

self	The transactional multiset.
key	The multiset entry's key.

Returns

The first entry with a key that is larger than the given key on success, or the terminator entry otherwise.