original::pMutex Class Reference

POSIX thread mutex implementation. More...

#include <mutex.h>

Inheritance diagram for original::pMutex:

Collaboration diagram for original::pMutex:

Public Types
using	native_handle = pthread_mutex_t
	Native handle type (pthread_mutex_t)

Public Member Functions
	pMutex ()
	Constructs and initializes the mutex.
	pMutex (pMutex &&)=delete
	Deleted move constructor.
pMutex &	operator= (pMutex &&)=delete
	Deleted move assignment operator.
ul_integer	id () const override
	Gets a unique identifier for the mutex.
void *	nativeHandle () noexcept override
	Gets the native mutex handle.
void	lock () override
	Locks the mutex, blocking if necessary.
bool	tryLock () override
	Attempts to lock the mutex without blocking.
void	unlock () override
	Unlocks the mutex.
	~pMutex () override
	Destroys the mutex.
Public Member Functions inherited from original::mutexBase
	mutexBase ()=default
	Default constructor.
	mutexBase (const mutexBase &)=delete
	Deleted copy constructor.
mutexBase &	operator= (const mutexBase &)=delete
	Deleted copy assignment operator.
virtual	~mutexBase ()=default
	Virtual destructor.

Additional Inherited Members

Detailed Description

POSIX thread mutex implementation.

Wrapper around pthread_mutex_t with RAII semantics. Provides basic mutex functionality with proper initialization and cleanup.

Constructor & Destructor Documentation

pMutex()

original::pMutex::pMutex ( )

inlineexplicit

Constructs and initializes the mutex.

Exceptions

sysError

if mutex initialization fails

~pMutex()

original::pMutex::~pMutex ( )

inlineoverride

Destroys the mutex.

Note

Calls std::terminate() if mutex destruction fails

Member Function Documentation

id()

original::ul_integer original::pMutex::id ( ) const

inlineoverridevirtual

Gets a unique identifier for the mutex.

Returns

Unique identifier based on mutex internal state

Implements original::mutexBase.

lock()

void original::pMutex::lock ( )

inlineoverridevirtual

Locks the mutex, blocking if necessary.

Exceptions

sysError

if the lock operation fails

Implements original::mutexBase.

nativeHandle()

void * original::pMutex::nativeHandle ( )

inlineoverridevirtualnoexcept

Gets the native mutex handle.

Returns

Pointer to the internal pthread_mutex_t

Implements original::mutexBase.

tryLock()

bool original::pMutex::tryLock ( )

inlineoverridevirtual

Attempts to lock the mutex without blocking.

Returns

true if lock was acquired, false if mutex is busy

Exceptions

sysError

if the operation fails (other than EBUSY)

Implements original::mutexBase.

unlock()

void original::pMutex::unlock ( )

inlineoverridevirtual

Unlocks the mutex.

Exceptions

sysError

if the unlock operation fails

Implements original::mutexBase.

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

• src/vibrant/mutex.h