zypp::SigprocmaskSaver Class Reference
[RAII solutions]

Exception safe sigprocmask save/restore. More...

#include <Signal.h>

List of all members.

Public Member Functions
	SigprocmaskSaver ()
	Ctor saving the original sigprocmask.
	~SigprocmaskSaver ()
	Dtor restoring the original sigprocmask.
void	block (int signum_r)
	Temporary block signal.
void	unblock (int signum_r)
	Temporary unblock signal.
bool	pending (int signum_r)
	Whether signal delivery is pending.
void	suspend ()
	Wait for signals not blocked in original sigprocmask.
Private Attributes
::sigset_t	_origmask

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Detailed Description

Exception safe sigprocmask save/restore.

Definition at line 41 of file Signal.h.

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Constructor & Destructor Documentation

zypp::SigprocmaskSaver::SigprocmaskSaver

(

)

[inline]

Ctor saving the original sigprocmask.

Definition at line 45 of file Signal.h.

References _origmask.

zypp::SigprocmaskSaver::~SigprocmaskSaver

(

)

[inline]

Dtor restoring the original sigprocmask.

Definition at line 48 of file Signal.h.

References _origmask.

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Member Function Documentation

void zypp::SigprocmaskSaver::block

(

int

signum_r

)

[inline]

Temporary block signal.

Definition at line 52 of file Signal.h.

void zypp::SigprocmaskSaver::unblock

(

int

signum_r

)

[inline]

Temporary unblock signal.

Definition at line 60 of file Signal.h.

bool zypp::SigprocmaskSaver::pending

(

int

signum_r

)

[inline]

Whether signal delivery is pending.

Definition at line 68 of file Signal.h.

void zypp::SigprocmaskSaver::suspend

(

)

[inline]

Wait for signals not blocked in original sigprocmask.

Definition at line 75 of file Signal.h.

References _origmask.

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Member Data Documentation

::sigset_t zypp::SigprocmaskSaver::_origmask [private]

Definition at line 78 of file Signal.h.

Referenced by SigprocmaskSaver(), suspend(), and ~SigprocmaskSaver().

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

• zypp/base/Signal.h