casacore::CallOnce Class Reference

CallOnce: func has one arg. More...

#include <Mutex.h>

Public Member Functions
	CallOnce ()
template<typename T >
void	operator() (void(*fn)(T), T t)

Private Member Functions
	CallOnce (const CallOnce &)
	Forbid copy constructor. More...
CallOnce &	operator= (const CallOnce &)
	Forbid assignment. More...

Private Attributes
std::once_flag	itsFlag

Detailed Description

CallOnce: func has one arg.

One arg can also be used as an output or to refer to an object (more args).

Definition at line 251 of file Mutex.h.

Constructor & Destructor Documentation

CallOnce() [1/2]

casacore::CallOnce::CallOnce ( )

inline

Definition at line 254 of file Mutex.h.

References itsFlag, and casacore::True.

CallOnce() [2/2]

casacore::CallOnce::CallOnce ( const CallOnce &  )

private

Forbid copy constructor.

Member Function Documentation

operator()()

template<typename T >

void casacore::CallOnce::operator() ( void(*)(T)  fn, T  t  )

inline

Definition at line 262 of file Mutex.h.

References casacore::False, and itsFlag.

operator=()

CallOnce& casacore::CallOnce::operator= ( const CallOnce &  )

private

Forbid assignment.

Member Data Documentation

itsFlag

std::once_flag casacore::CallOnce::itsFlag

private

Definition at line 280 of file Mutex.h.

Referenced by CallOnce(), and operator()().

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

• casa/OS/Mutex.h