picotm-txqueue.h File Reference

Provides transactional queues. More...

#include <picotm/compiler.h>
#include <stdbool.h>
#include <stddef.h>
#include "picotm-txqueue-state.h"

Functions
PICOTM_NOTHROW struct txqueue *	txqueue_of_state_tx (struct txqueue_state *queue_state)
	Creates a transactional queue for a queue state. More...
PICOTM_NOTHROW bool	txqueue_empty_tx (struct txqueue *self)
	Tests a transactional queue for emptiness. More...
PICOTM_NOTHROW size_t	txqueue_size_tx (struct txqueue *self)
	Returns the number of entries in a transactional queue. More...
PICOTM_NOTHROW struct txqueue_entry *	txqueue_front_tx (struct txqueue *self)
	Returns the front-end entry of a transactional queue. More...
PICOTM_NOTHROW struct txqueue_entry *	txqueue_back_tx (struct txqueue *self)
	Retruns the back-end entry of a transactional queue. More...
PICOTM_NOTHROW void	txqueue_pop_tx (struct txqueue *self)
	Removes the last entry of a transactional queue. More...
PICOTM_NOTHROW void	txqueue_push_tx (struct txqueue *self, struct txqueue_entry *entry)
	Inserts an entry at the front of a transactional queue. More...

Function Documentation

txqueue_back_tx()

PICOTM_NOTHROW struct txqueue_entry* txqueue_back_tx

(

struct txqueue *

self

)

Parameters

self	The transactional queue.

Returns

The entry at the transactional queue's back end.

txqueue_empty_tx()

PICOTM_NOTHROW bool txqueue_empty_tx

(

struct txqueue *

self

)

Parameters

self	The transactional queue.

Returns

True if the queue is empty, false otherwise.

txqueue_front_tx()

PICOTM_NOTHROW struct txqueue_entry* txqueue_front_tx

(

struct txqueue *

self

)

Parameters

self	The transactional queue.

Returns

The entry at the transactional queue's front end.

txqueue_of_state_tx()

PICOTM_NOTHROW struct txqueue* txqueue_of_state_tx

(

struct txqueue_state *

queue_state

)

Parameters

queue_state

The queue state.

Returns

A transactional queue for the queue state.

txqueue_pop_tx()

PICOTM_NOTHROW void txqueue_pop_tx

(

struct txqueue *

self

)

Parameters

self	The transactional queue.

txqueue_push_tx()

PICOTM_NOTHROW void txqueue_push_tx	(	struct txqueue *	self,
		struct txqueue_entry *	entry
	)

Parameters

self	The transactional queue.
entry	The queue entry to insert.

txqueue_size_tx()

PICOTM_NOTHROW size_t txqueue_size_tx

(

struct txqueue *

self

)

Parameters

self	The transactional queue.

Returns

The number of entries in the transactional queue.