LStoreFile::MutexWrapper Class Reference

#include <LStoreFile.h>

Public Member Functions
	MutexWrapper (pthread_mutex_t *lock)
	~MutexWrapper ()

Public Attributes
pthread_mutex_t *	m_lock

Detailed Description

Definition at line 43 of file LStoreFile.h.

Constructor & Destructor Documentation

LStoreFile::MutexWrapper::MutexWrapper

(

pthread_mutex_t *

lock

)

Definition at line 357 of file LStoreFile.cc.

References edmPickEvents::target.

{
    m_lock = target;
    pthread_mutex_lock( m_lock ); // never fails
}

LStoreFile::MutexWrapper::~MutexWrapper

(

)

Definition at line 363 of file LStoreFile.cc.

{
    int retval;
    if ( (retval = pthread_mutex_unlock( m_lock )) ) {
        // congrats. pthread_mutex_lock failed and we're in a destructor
        // I don't know what to do here
        // Then again, if the mutex is jammed, things are already boned
        // Cry for a second, then continue with life, I guess
        // melo

        char buf[1024];
        edm::LogError("LStoreFileError")
          << "LStoreFile couldn't unlock a mutex. Not good." 
          << strerror_r( retval, buf, 1024 );
    }
}

Member Data Documentation

pthread_mutex_t* LStoreFile::MutexWrapper::m_lock

Definition at line 47 of file LStoreFile.h.