Public Member Functions
	MCond (const MCond &)

	MCond (void *)

bool	init (void *)

bool	init ()

bool	set (void *)

bool	signal ()

bool	broadcast ()

bool	wait (MMutex &mutex)

bool	wait (MMutex &mutex, const unsigned int sec, const unsigned int msec=0)

bool	destroy ()

const MCond &	operator= (const MCond &)

Static Public Member Functions
static size_t	size ()

Private Attributes
pthread_cond_t *	m_cond

Detailed Description

Definition at line 21 of file MCond.h.

Constructor & Destructor Documentation

◆ MCond() [1/3]

MCond ( )

Definition at line 14 of file MCond.cc.

14{}

◆ MCond() [2/3]

MCond ( const MCond & cond )

Definition at line 16 of file MCond.cc.

{
  *this = cond;
}

◆ MCond() [3/3]

MCond ( void * addr )

Definition at line 21 of file MCond.cc.

{
  set((pthread_cond_t*)addr);
}

◆ ~MCond()

~MCond ( )

Definition at line 26 of file MCond.cc.

26{}

Member Function Documentation

◆ broadcast()

bool broadcast ( )

Definition at line 63 of file MCond.cc.

{
  if (pthread_cond_broadcast(m_cond) == 0) return true;
  else return false;
}

◆ destroy()

bool destroy ( )

Definition at line 51 of file MCond.cc.

{
  pthread_cond_destroy(m_cond);
  return true;
}

◆ init() [1/2]

bool init ( )

Definition at line 35 of file MCond.cc.

{
  pthread_condattr_t attr;
  pthread_condattr_init(&attr);
  pthread_condattr_setpshared(&attr, PTHREAD_PROCESS_SHARED);
  pthread_cond_init(m_cond, &attr);
  pthread_condattr_destroy(&attr);
  return true;
}

◆ init() [2/2]

bool init ( void * addr )

Definition at line 28 of file MCond.cc.

{
  set(addr);
  init();
  return true;
}

◆ operator=()

const MCond & operator= ( const MCond & cond )

Definition at line 92 of file MCond.cc.

{
  m_cond = cond.m_cond;
  return *this;
}

◆ set()

bool set ( void * addr )

Definition at line 45 of file MCond.cc.

{
  m_cond = (pthread_cond_t*)addr;
  return true;
}

◆ signal()

bool signal ( )

Definition at line 57 of file MCond.cc.

{
  if (pthread_cond_signal(m_cond) == 0) return true;
  else return false;
}

◆ size()

static size_t size ( )

inlinestatic

Definition at line 24 of file MCond.h.

24{ return sizeof(pthread_cond_t); }

◆ wait() [1/2]

bool wait ( MMutex & mutex )

Definition at line 69 of file MCond.cc.

{
  if (pthread_cond_wait(m_cond, cond.m_mu) != 0) {
    return false;
  }
  return true;
}

◆ wait() [2/2]

bool wait	(	MMutex &	mutex,
		const unsigned int	sec,
		const unsigned int	msec = `0`
	)

Definition at line 77 of file MCond.cc.

{
  struct timeval now;
  struct timespec timeout;
 
  gettimeofday(&now, NULL);
  timeout.tv_sec = now.tv_sec + sec;
  timeout.tv_nsec = now.tv_usec * 1000 + msec;
  if (pthread_cond_timedwait(m_cond, mutex.m_mu, &timeout) != 0) {
    return false;
  }
  return true;
}

Member Data Documentation

◆ m_cond

pthread_cond_t* m_cond

private

Definition at line 50 of file MCond.h.

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

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

Public Member Functions

Static Public Member Functions

Private Attributes