Difference between revisions of "Rednet.isOpen"

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{{lowercase}}
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{{Function
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|name=rednet.isOpen
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|args=[[string]] side
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|returns=[[boolean_(type)|boolean]] isOpen, if the side has rednet opened it returns true, else false.
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|api=rednet
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|addon=ComputerCraft
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|desc=Checks to see if the side has rednet opened.
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|examples=
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{{Example
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|desc=Checks if any side is opened, if so then tell the user.
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|code=for n,m in ipairs(rs.getSides()) do
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    if rednet.isOpen(m) then
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      print(m.." is open!")
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    else
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      print(m.." isn't open!")
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    end
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  end
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}}
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}}
 +
 
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[[Category:API_Functions]]

Revision as of 17:10, 4 December 2012


Grid Redstone.png  Function rednet.isOpen
Checks to see if the side has rednet opened.
Syntax rednet.isOpen(string side)
Returns boolean isOpen, if the side has rednet opened it returns true, else false.
Part of ComputerCraft
API rednet

Examples

Grid paper.png  Example
Checks if any side is opened, if so then tell the user.
Code
for n,m in ipairs(rs.getSides()) do 
   if rednet.isOpen(m) then 
     print(m.." is open!") 
   else 
     print(m.." isn't open!") 
   end 
 end