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QSystemSemaphore Class Reference
[
QtCore
module]
Types
enum
AccessMode
{ Open, Create }
enum
SystemSemaphoreError
{ NoError, PermissionDenied, KeyError, AlreadyExists, ..., UnknownError }
Methods
__init__
(
self
, QString, int
initialValue
= 0, AccessMode
mode
= QSystemSemaphore.Open)
bool
acquire
(
self
)
SystemSemaphoreError
error
(
self
)
QString
errorString
(
self
)
QString
key
(
self
)
bool
release
(
self
, int
n
= 1)
setKey
(
self
, QString, int
initialValue
= 0, AccessMode
mode
= QSystemSemaphore.Open)
Detailed Description
Type Documentation
QSystemSemaphore.AccessMode
QSystemSemaphore.SystemSemaphoreError
Method Documentation
QSystemSemaphore.__init__ (
self
, QString, int
initialValue
= 0,
AccessMode
mode
= QSystemSemaphore.Open)
bool QSystemSemaphore.acquire (
self
)
SystemSemaphoreError
QSystemSemaphore.error (
self
)
QString QSystemSemaphore.errorString (
self
)
QString QSystemSemaphore.key (
self
)
bool QSystemSemaphore.release (
self
, int
n
= 1)
QSystemSemaphore.setKey (
self
, QString, int
initialValue
= 0,
AccessMode
mode
= QSystemSemaphore.Open)
PyQt 4.8 for X11
Copyright ©
Riverbank Computing Ltd
and
Nokia
2010
Qt 4.7.0