WvLockDev Class Reference

#include <wvlockdev.h>

Collaboration diagram for WvLockDev:

[legend]List of all members.

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Detailed Description

Class to handle Lock files - useful for WvDial and other places where we need to guarantee exclusive access to a file or device.

Creates/Removes lockfiles in /var/lock.

Definition at line 17 of file wvlockdev.h.

Public Member Functions
	WvLockDev (WvString _devicename)
	~WvLockDev ()
bool	lock ()
void	unlock ()
bool	islocked () const

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Constructor & Destructor Documentation

WvLockDev::WvLockDev (  WvString  _devicename  )

Definition at line 17 of file wvlockdev.cc.

WvLockDev::~WvLockDev (   )

Definition at line 31 of file wvlockdev.cc. References unlock().

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Member Function Documentation

bool WvLockDev::islocked (   )  const [inline]

Definition at line 27 of file wvlockdev.h.

bool WvLockDev::lock (   )

Definition at line 79 of file wvlockdev.cc. References WvFDStream::close(), WvError::geterr(), WvStream::getline(), WvFDStream::isok(), WvFile::open(), WvStream::print(), and trim_string(). Referenced by WvModem::WvModem().

void WvLockDev::unlock (   )

Definition at line 136 of file wvlockdev.cc. Referenced by ~WvLockDev().

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

• wvlockdev.h
• wvlockdev.cc

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