Public Member Functions
bool	init ()

bool	rdlock ()

bool	wrlock ()

bool	unlock ()

bool	destroy ()

Static Public Member Functions
static size_t	size ()

Private Attributes
pthread_rwlock_t	m_lock

Detailed Description

Definition at line 19 of file RWLock.h.

Constructor & Destructor Documentation

◆ RWLock()

RWLock ( )

Definition at line 12 of file RWLock.cc.

12: m_lock() {}

◆ ~RWLock()

~RWLock ( )

Definition at line 14 of file RWLock.cc.

14{}

Member Function Documentation

◆ destroy()

bool destroy ( )

Definition at line 52 of file RWLock.cc.

{
  if (pthread_rwlock_destroy(&m_lock) != 0) {
    return true;
  } else {
    return false;
  }
}

◆ init()

bool init ( )

Definition at line 16 of file RWLock.cc.

{
  pthread_rwlockattr_t attr;
  pthread_rwlockattr_init(&attr);
  pthread_rwlockattr_setpshared(&attr, PTHREAD_PROCESS_SHARED);
  pthread_rwlock_init(&m_lock, &attr);
  pthread_rwlockattr_destroy(&attr);
  return true;
}

◆ rdlock()

bool rdlock ( )

Definition at line 26 of file RWLock.cc.

{
  if (pthread_rwlock_rdlock(&m_lock) != 0) {
    return false;
  } else {
    return true;
  }
}

◆ size()

static size_t size ( )

inlinestatic

Definition at line 22 of file RWLock.h.

    {
      return sizeof(pthread_rwlock_t);
    }

◆ unlock()

bool unlock ( )

Definition at line 43 of file RWLock.cc.

{
  if (pthread_rwlock_unlock(&m_lock) != 0) {
    return true;
  } else {
    return false;
  }
}

◆ wrlock()

bool wrlock ( )

Definition at line 35 of file RWLock.cc.

{
  if (pthread_rwlock_wrlock(&m_lock) != 0) {
    return false;
  }
  return true;
}

Member Data Documentation

◆ m_lock

pthread_rwlock_t m_lock

private

Definition at line 42 of file RWLock.h.

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

daq/slc/system/include/RWLock.h
daq/slc/system/src/RWLock.cc

Public Member Functions

Static Public Member Functions

Private Attributes