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New in version: 7.0   7.1   7.2   7.3   7.4   7.5   8.0   8.1   8.2   8.3    Statistic  

Socket.AvailableBytes

Queries number of bytes in read buffer.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
Socket 4.3 Yes Yes Yes Yes Yes

MBS( "Socket.AvailableBytes"; SocketID )

Parameters

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

Result

Returns number or error.

Description

Queries number of bytes in read buffer.
May not work for SSL sockets.

The buffer size of the socket is managed by the OS and can be several megabytes big if needed.

Examples

Query available byte count:

MBS( "Socket.AvailableBytes"; $sock )

See also


Socket.AddMembership   -   Socket.Check

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