Head Class Reference

#include <Linkage.hh>

Inheritance diagram for Head:

Collaboration diagram for Head:

Public Member Functions
	Head ()
int	available ()
bool	is_empty () const
Linkage *	succ () const
Linkage *	pred () const
void	attach (Linkage *pred)

Protected Member Functions
void	detach ()

Protected Attributes
Linkage *	m_succ
Linkage *	m_pred

Detailed Description

Definition at line 132 of file Linkage.hh.

Constructor & Destructor Documentation

Head::Head ( )

inline

Construct a double linked list queue head.

Definition at line 137 of file Linkage.hh.

Member Function Documentation

void Linkage::attach ( Linkage *  pred )

inlineinherited

Attach given linkage as predecessor. Will check and detach if already attached.

Parameters

[in]

pred

linkage to attach.

Note

atomic

Definition at line 71 of file Linkage.hh.

int Head::available ( )

inline

Return number of elements in double linked list.

Returns

elements.

Definition at line 143 of file Linkage.hh.

void Linkage::detach ( )

inlineprotectedinherited

Detach this linkage. Unlink from any list.

Note

atomic

Definition at line 100 of file Linkage.hh.

bool Head::is_empty ( ) const

inline

Return true(1) if the queue is empty otherwise false(0).

Returns

bool.

Definition at line 155 of file Linkage.hh.

Linkage* Linkage::pred ( ) const

inlineinherited

Return predecessor in sequence.

Returns

predecessor linkage.

Definition at line 60 of file Linkage.hh.

Linkage* Linkage::succ ( ) const

inlineinherited

Return successor in sequence.

Returns

successor linkage.

Definition at line 51 of file Linkage.hh.

Member Data Documentation

Linkage* Linkage::m_pred

protectedinherited

Definition at line 94 of file Linkage.hh.

Linkage* Linkage::m_succ

protectedinherited

Double linked list pointers.

Definition at line 93 of file Linkage.hh.

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

• cores/cosa/Cosa/Linkage.hh