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#include <QtCrypto>

Public Member Functions

 QPipe (QObject *parent=nullptr)
bool create ()
QPipeEndreadEnd ()
void reset ()
QPipeEndwriteEnd ()

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.

Definition at line 478 of file qpipe.h.

Constructor & Destructor Documentation

◆ QPipe()

QCA::QPipe::QPipe ( QObject * parent = nullptr)

Standard constructor.

You must call create() before using the pipe ends.
parentthe parent object for this object

Member Function Documentation

◆ create()

bool QCA::QPipe::create ( )

Create the pipe.

◆ readEnd()

QPipeEnd & QCA::QPipe::readEnd ( )

The read end of the pipe.

Definition at line 517 of file qpipe.h.

◆ reset()

void QCA::QPipe::reset ( )

Reset the pipe.

At this point, the readEnd() and writeEnd() calls will no longer be valid.

◆ writeEnd()

QPipeEnd & QCA::QPipe::writeEnd ( )

The write end of the pipe.

Definition at line 525 of file qpipe.h.

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