ProcStats::unique_fd Class Reference

Public Member Functions
	unique_fd (const int fd=-1)
	unique_fd (unique_fd &&other)
	~unique_fd ()
	operator bool () const
template<typename... Args>
unique_fd &	open (Args &&... args)
int	close ()

Private Member Functions
	unique_fd (const unique_fd &)=delete
unique_fd &	operator= (const unique_fd &)=delete

Private Attributes
int	m_fd { -1 }

Detailed Description

Definition at line 67 of file ProcStats.h.

Constructor & Destructor Documentation

unique_fd() [1/3]

ProcStats::unique_fd::unique_fd ( const unique_fd &  )

privatedelete

unique_fd() [2/3]

ProcStats::unique_fd::unique_fd ( const int  fd = -1 )

inline

Definition at line 77 of file ProcStats.h.

: m_fd( fd ) {}

unique_fd() [3/3]

ProcStats::unique_fd::unique_fd ( unique_fd &&  other )

inline

Definition at line 78 of file ProcStats.h.

                                   {
      m_fd       = other.m_fd;
      other.m_fd = -1;
    }

~unique_fd()

ProcStats::unique_fd::~unique_fd ( )

inline

Definition at line 82 of file ProcStats.h.

{ close(); }

Member Function Documentation

close()

int ProcStats::unique_fd::close ( )

inline

Definition at line 91 of file ProcStats.h.

                {
      int r = 0;
      if ( m_fd != -1 ) {
        r    = ::close( m_fd );
        m_fd = -1;
      }
      return r;
    }

open()

template<typename... Args>

unique_fd& ProcStats::unique_fd::open ( Args &&...  args )

inline

Definition at line 87 of file ProcStats.h.

                                      {
      m_fd = ::open( std::forward<Args>( args )... );
      return *this;
    }

operator bool()

ProcStats::unique_fd::operator bool ( ) const

inlineexplicit

Definition at line 85 of file ProcStats.h.

{ return m_fd != -1; }

operator=()

unique_fd& ProcStats::unique_fd::operator= ( const unique_fd &  )

privatedelete

Member Data Documentation

m_fd

int ProcStats::unique_fd::m_fd { -1 }

private

Definition at line 70 of file ProcStats.h.

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

• GaudiAud/src/ProcStats.h