picotm-txstack.h File Reference

Provides transactional stacks. More...

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

Functions
PICOTM_NOTHROW struct txstack *	txstack_of_state_tx (struct txstack_state *stack_state)
	Creates a transactional stack for a stack state. More...
PICOTM_NOTHROW bool	txstack_empty_tx (struct txstack *self)
	Tests a transactional stack for emptiness. More...
PICOTM_NOTHROW size_t	txstack_size_tx (struct txstack *self)
	Returns the number of entries on a transactional stack. More...
PICOTM_NOTHROW struct txstack_entry *	txstack_top_tx (struct txstack *self)
	Returns the top-most entry of a transactional stack. More...
PICOTM_NOTHROW void	txstack_pop_tx (struct txstack *self)
	Removes the top-most entry of a transactional stack. More...
PICOTM_NOTHROW void	txstack_push_tx (struct txstack *self, struct txstack_entry *entry)
	Inserts an entry at the top of a transactional stack. More...

Function Documentation

txstack_empty_tx()

PICOTM_NOTHROW bool txstack_empty_tx

(

struct txstack *

self

)

Parameters

self	The transactional stack.

Returns

True if the stack is empty, false otherwise.

txstack_of_state_tx()

PICOTM_NOTHROW struct txstack* txstack_of_state_tx

(

struct txstack_state *

stack_state

)

Parameters

stack_state

The stack state.

Returns

A transactional stack for the stack state.

txstack_pop_tx()

PICOTM_NOTHROW void txstack_pop_tx

(

struct txstack *

self

)

Parameters

self	The transactional stack.

txstack_push_tx()

PICOTM_NOTHROW void txstack_push_tx	(	struct txstack *	self,
		struct txstack_entry *	entry
	)

Parameters

self	The transactional stack.
entry	The stack entry to insert.

txstack_size_tx()

PICOTM_NOTHROW size_t txstack_size_tx

(

struct txstack *

self

)

Parameters

self	The transactional stack.

Returns

The number of entries on the transactional stack.

txstack_top_tx()

PICOTM_NOTHROW struct txstack_entry* txstack_top_tx

(

struct txstack *

self

)

Parameters

self	The transactional stack.

Returns

The entry at the transactional stack's front end.