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error 404 openSockets | revDocs | RunRev
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openSockets
Basics
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Type
Function
Syntax

the openSockets openSockets()

Introduced
1.0
Environment
Desktop, Web and Server
Platform Support
MacOS,Mac OS X,Windows,Linux
Security
Network
Summary
Returns a list of the currently open sockets.
Examples

the openSockets
if line thisLine of the openSockets is "example.com:80" then beep

Additional Comments
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Use the openSockets function to find out which sockets need to be closed, or to check whether a socket is already open before reading from it or writing to it.

Value:

The openSockets function returns a list of the open sockets, one per line.

Comments:

Each line of the list returned by the openSockets function is a socket identifier. A socket identifier consists of the host and port number the socket is connected to, separated by a colon. If a connection name or number was assigned when the socket was opened, it is appended to the identifier, separated from the port number by a vertical bar (|).

Note: Several of the commands and functions in the Internet library use sockets, so the openSockets func may return sockets opened by the Internet library in addition to any sockets you have opened with the open socket com.

User Comments
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