Detailed Description

Definition at line 58 of file qsystemsemaphore.h.

#include <qsystemsemaphore.h>

Public Types
enum	AccessMode { Open, Create }
enum	SystemSemaphoreError { NoError, PermissionDenied, KeyError, AlreadyExists, NotFound, OutOfResources, UnknownError }
Public Member Functions
	QSystemSemaphore (const QString &key, int initialValue=0, AccessMode mode=Open)
	~QSystemSemaphore ()
void	setKey (const QString &key, int initialValue=0, AccessMode mode=Open)
QString	key () const
bool	acquire ()
bool	release (int n=1)
SystemSemaphoreError	error () const
QString	errorString () const

Member Enumeration Documentation

enum AccessMode

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Enumerator:

Open	Search for all occurrences
Create	Search for all occurrences

Definition at line 62 of file qsystemsemaphore.h.

    {
        Open,
        Create
    };

enum SystemSemaphoreError

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Enumerator:

NoError	Search for all occurrences
PermissionDenied	Search for all occurrences
KeyError	Search for all occurrences
AlreadyExists	Search for all occurrences
NotFound	Search for all occurrences
OutOfResources	Search for all occurrences
UnknownError	Search for all occurrences

Definition at line 68 of file qsystemsemaphore.h.

    {
        NoError,
        PermissionDenied,
        KeyError,
        AlreadyExists,
        NotFound,
        OutOfResources,
        UnknownError
    };