FeeServer::Mutex Class Reference
[Threading classes]

#include <feeserver/fee_lock.hh>

List of all members.

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Detailed Description

Mutex lock.

Examples:

test_threads.cc.

Public Types
enum	Return {   Success, BadMutex, DeadLock, Busy,   Denied }
Public Member Functions
	Mutex (const std::string &name="")
	Mutex (const std::string &name, const Attributes &attr)
virtual	~Mutex ()
Return	Lock ()
Return	TryLock ()
Return	Unlock ()
const std::string &	Name () const
Protected Member Functions
Return	HandleReturn (const char *oper, int ret) const
Protected Attributes
pthread_mutex_t	_mutex
std::string	_name
Friends
class	Condition
Classes
class	Attributes

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Member Enumeration Documentation

enum FeeServer::Mutex::Return

Return codes

Enumerator:

Success
BadMutex
DeadLock
Busy
Denied

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Constructor & Destructor Documentation

FeeServer::Mutex::Mutex

(

const std::string &

name = ""

)

Constructor

Parameters:

name

Name of the mutex

FeeServer::Mutex::Mutex	(	const std::string &	name,
		const Attributes &	attr
	)

Constructor

Parameters:

	name	Name of the mutex
	attr	Attributes

FeeServer::Mutex::~Mutex

(

)

[virtual]

Destructor

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Member Function Documentation

FeeServer::Mutex::Return FeeServer::Mutex::Lock

(

)

Lock the mutex. Can dead-lock calling thread if type is Fast, and the thread has already locked the mutex. If type is recursive, one must unlock the mutex as many times as it has been locked by a thread. The error checking will fail.

Returns:

false if the lock failed

FeeServer::Mutex::Return FeeServer::Mutex::TryLock

(

)

Lock the mutex.

Returns:

false if the lock failed

FeeServer::Mutex::Return FeeServer::Mutex::Unlock

(

)

Unlock the mutex.

Returns:

false if the lock failed

const std::string& FeeServer::Mutex::Name

(

)

const [inline]

Get the name of the mutex

FeeServer::Mutex::Return FeeServer::Mutex::HandleReturn	(	const char *	oper,
		int	ret
	)			const [protected]

Translate return values to our enum

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Friends And Related Function Documentation

friend class Condition [friend]

Conditions are firends

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Member Data Documentation

pthread_mutex_t FeeServer::Mutex::_mutex [protected]

Mutex

std::string FeeServer::Mutex::_name [protected]

Name of mutex

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

• /home/hehi/cholm/alice/fee/feeserverxx/feeserver/fee_lock.hh
• /home/hehi/cholm/alice/fee/feeserverxx/feeserver/fee_lock.cc