Difference between revisions of "Channel:peek"

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Retrieves the value of a Channel message, but leaves it in the queue.
 
Retrieves the value of a Channel message, but leaves it in the queue.
  
The value of the message can be a boolean, string, number or a LÖVE userdata. It returns nil if there's no message in the queue.
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It returns nil if there's no message in the queue.
 
== Function ==
 
== Function ==
 
=== Synopsis ===
 
=== Synopsis ===
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None.
 
None.
 
=== Returns ===
 
=== Returns ===
{{param|boolean, number, string or LÖVE userdata|value|The contents of the message.}}
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{{param|Variant|value|The contents of the message.}}
 
== See Also ==
 
== See Also ==
 
* [[parent::Channel]]
 
* [[parent::Channel]]
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* [[Channel:pop]]
 
[[Category:Functions]]
 
[[Category:Functions]]
 
{{#set:Description=Receive a message from a thread Channel, but leave it in the queue.}}
 
{{#set:Description=Receive a message from a thread Channel, but leave it in the queue.}}
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== Other Languages ==
 
== Other Languages ==
 
{{i18n|Channel:peek}}
 
{{i18n|Channel:peek}}

Latest revision as of 11:10, 31 January 2017

Available since LÖVE 0.9.0
This function is not supported in earlier versions.

Retrieves the value of a Channel message, but leaves it in the queue.

It returns nil if there's no message in the queue.

Function

Synopsis

value = Channel:peek( )

Arguments

None.

Returns

Variant value
The contents of the message.

See Also


Other Languages