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Blocking socket - waitForReadyRead()


Blocking socket - waitForReadyRead()

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Blocking socket - waitForReadyRead()
Tag : cpp , By : Mahyar Sepehr
Date : November 25 2020, 07:22 PM


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Blocking socket - waitForReadyRead() , waitForReadyRead returns empty string - Why isnt it blocking , Qt QTcpSocket waitForReadyRead crashes when socket is closed from a different thread , Non-blocking TCP socket handling - How to detect blocking state prior to writing on to the socket , blocking and non bl ,

Non-blocking TCP socket handling - How to detect blocking state prior to writing on to the socket?

Tag : c , By : user106284
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further Thank you all for the feedback.
Summarizing all comments and answers up until now:

cpp unix multithread socket blocking and non-blocking. What is blocking?

Tag : cpp , By : mediafarm
Date : March 29 2020, 07:55 AM
like below fixes the issue Blocking calls make the thread wait for the operation to complete. Use them when your thread cannot continue before the operation has completed, for example due to the data dependency on the input being received.
Non-blocking calls return as soon as the information is buffered for transmission, or the read operation is initiated. Use them when there are no data dependencies.

Qt QTcpSocket waitForReadyRead crashes when socket is closed from a different thread

Tag : qt , By : CodeOfficer
Date : March 29 2020, 07:55 AM
This might help you From the Qt documentation of QTcpThread:

waitForReadyRead returns empty string - Why isnt it blocking?

Tag : cpp , By : user178372
Date : March 29 2020, 07:55 AM
I wish did fix the issue. You should check for errors, because it can happen that the method will return immediately on error.
From QtDoc:

Non blocking UDP socket .NET "A non-blocking socket operation could not be completed immediately" exception

Tag : chash , By : druta
Date : March 29 2020, 07:55 AM
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