Additional custom SigInfo data. More...

#include <SigInfo.hxx>

Public Member Functions
	CustomData (union sigval val)

int	asInt () const
	Returns custom data sent with the signal.

void *	asPtr () const
	Returns custom data sent with the signal.

Protected Attributes
union sigval	m_val

Detailed Description

Additional custom SigInfo data.

Some SigInfo contexts allow to add custom data either as an int or a void*. The meaning and format of this data is application specific, so you need to known by contract what to expect.

Definition at line 116 of file SigInfo.hxx.

Constructor & Destructor Documentation

◆ CustomData()

cosmos::SigInfo::CustomData::CustomData ( union sigval val )

inlineexplicit

Definition at line 119 of file SigInfo.hxx.

119: m_val{val} {}

Member Function Documentation

◆ asInt()

int cosmos::SigInfo::CustomData::asInt ( ) const

inline

Returns custom data sent with the signal.

The data can either be provided as an int or as a void*. The latter is available from asPtr().

Definition at line 126 of file SigInfo.hxx.

                                  {
                        return m_val.sival_int;
                }

◆ asPtr()

void * cosmos::SigInfo::CustomData::asPtr ( ) const

inline

Returns custom data sent with the signal.

This returns custom data sent with the signal, placed into a void* field.

See also: asInt()

Definition at line 137 of file SigInfo.hxx.

                                    {
                        return m_val.sival_ptr;
                }

Member Data Documentation

◆ m_val

union sigval cosmos::SigInfo::CustomData::m_val

protected

Definition at line 143 of file SigInfo.hxx.

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

include/proc/SigInfo.hxx

Public Member Functions

Protected Attributes