Modem.isOpen
From ComputerCraft Wiki
 Function modem.isOpen | |
| Checks whether or not a certain channel is open. | |
| Syntax | modem.isOpen(number channel) |
| Returns | boolean is channel open? |
| Part of | ComputerCraft |
| API | Modem |
Examples
 Example | |
| Checks whether the computer is listening on channel 5. | |
| Code |
local modem = peripheral.wrap("top") if modem.isOpen(5) then print("The computer is listening on channel 5.") else print("The computer is not listening on channel 5.") end |
| Output | Whether or not channel 5 is open. |
