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Checks if socket got closed.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
Socket 9.0 Yes Yes Yes Yes Yes
MBS( "Socket.IsClosed"; SocketID )   More


Parameter Description Example value
SocketID The socket ID received by Socket.Connect function. $sock


Returns 1, 0 or error.


Checks if socket got closed.
MBS Plugin may close sockets that report an error.
Returns 1 if closed, but not yet freed.

See also

Blog Entries

Release notes

Created 29th November 2018, last changed 29th November 2018

Socket.GetTimeToLive   -   Socket.IsListening

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MBS Xojo Plugins