QCA::QPipe
QCA::QPipe Class Reference
#include <QtCrypto>
Public Member Functions | |
QPipe (QObject *parent=nullptr) | |
bool | create () |
QPipeEnd & | readEnd () |
void | reset () |
QPipeEnd & | writeEnd () |
Detailed Description
A FIFO buffer (named pipe) abstraction.
This class creates a full buffer, consisting of two ends (QPipeEnd). You can obtain each end (after calling create()) using readEnd() and writeEnd(), however you must call enable() on each end before using the pipe.
By default, the pipe ends are not inheritable by child processes. On Windows, the pipe is created with inheritability disabled. On Unix, the FD_CLOEXEC flag is set on each end's file descriptor.
Constructor & Destructor Documentation
◆ QPipe()
QCA::QPipe::QPipe | ( | QObject * | parent = nullptr | ) |
Standard constructor.
- Note
- You must call create() before using the pipe ends.
- Parameters
-
parent the parent object for this object
Member Function Documentation
◆ create()
bool QCA::QPipe::create | ( | ) |
Create the pipe.
◆ readEnd()
|
inline |
◆ reset()
void QCA::QPipe::reset | ( | ) |
Reset the pipe.
At this point, the readEnd() and writeEnd() calls will no longer be valid.
◆ writeEnd()
|
inline |
The documentation for this class was generated from the following file:
This file is part of the KDE documentation.
Documentation copyright © 1996-2024 The KDE developers.
Generated on Fri Nov 8 2024 11:53:14 by doxygen 1.12.0 written by Dimitri van Heesch, © 1997-2006
Documentation copyright © 1996-2024 The KDE developers.
Generated on Fri Nov 8 2024 11:53:14 by doxygen 1.12.0 written by Dimitri van Heesch, © 1997-2006
KDE's Doxygen guidelines are available online.