ASSA::SigSet Class Reference

#include <SigSet.h>

List of all members.

Public Member Functions
	SigSet ()
	Default constructor creates SigSet object with an empty signal set.
	SigSet (sigset_t *source_)
	Copy constructor from source_.
	~SigSet ()
	Destructor.
int	empty (void)
	This function initializes a signal set to be empty, no signals in it.
int	fill (void)
	This function initializes a signal set to be full; all the signals defined by POSIX will be in the set.
int	add (int signo_)
	This function adds the signal numbered signo_ to the set.
int	del (int signo_)
	This function removes the signal signo_ from the set.
int	is_member (int signo_)
	Use this function to tell whether the signal signo_ is in the set.
	operator sigset_t * ()
	Conversion operator to sigset_t structure.

Private Attributes
sigset_t	m_sigset
	POSIX signal set.

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Detailed Description

Definition at line 52 of file SigSet.h.

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Constructor & Destructor Documentation

ASSA::SigSet::SigSet ( )

inline

Default constructor creates SigSet object with an empty signal set.

Definition at line 118 of file SigSet.h.

References m_sigset.

{   (int) sigemptyset(&m_sigset); }

ASSA::SigSet::SigSet ( sigset_t *  source_ )

inline

Copy constructor from source_.

Definition at line 122 of file SigSet.h.

References m_sigset.

{ m_sigset = *s_; }

ASSA::SigSet::~SigSet ( )

inline

Destructor.

Definition at line 126 of file SigSet.h.

{ /* no-op */ }

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Member Function Documentation

int ASSA::SigSet::add ( int  signo_ )

inline

This function adds the signal numbered signo_ to the set.

Returns:

0 on success, -1 on error, with errno set to error number.

Definition at line 138 of file SigSet.h.

References m_sigset.

{ return sigaddset(&m_sigset,signo_); }

int ASSA::SigSet::del ( int  signo_ )

inline

This function removes the signal signo_ from the set.

Returns:

0 on success, -1 on error, with errno set to error number.

Definition at line 142 of file SigSet.h.

References m_sigset.

{ return sigdelset(&m_sigset,signo_); }

int ASSA::SigSet::empty ( void  )

inline

This function initializes a signal set to be empty, no signals in it.

Returns:

0 on success, -1 on error, with errno set to error number.

Definition at line 130 of file SigSet.h.

References m_sigset.

{ return sigemptyset(&m_sigset); }

int ASSA::SigSet::fill ( void  )

inline

This function initializes a signal set to be full; all the signals defined by POSIX will be in the set.

Returns:

0 on success, -1 on error, with errno set to error number.

Definition at line 134 of file SigSet.h.

References m_sigset.

{ return sigfillset(&m_sigset); }

int ASSA::SigSet::is_member ( int  signo_ )

inline

Use this function to tell whether the signal signo_ is in the set.

Returns:

0 on success, -1 on error, with errno set to error number.

Definition at line 146 of file SigSet.h.

References m_sigset.

{ return sigismember(&m_sigset,signo_); }

ASSA::SigSet::operator sigset_t * ( )

inline

Conversion operator to sigset_t structure.

Returns:

pointer to the internal sigset_t structure.

Definition at line 150 of file SigSet.h.

{   return &m_sigset; }

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Member Data Documentation

sigset_t ASSA::SigSet::m_sigset

private

POSIX signal set.

Definition at line 113 of file SigSet.h.

Referenced by add(), del(), empty(), fill(), is_member(), and SigSet().

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

• /tmp/buildd/libassa-3.5.1/assa/SigSet.h