LinkReadyQ

Usage

• LinkReadyQ[link] tests whether there is an expression ready to read from the specified MathLink connection.

Notes

• link must be an active LinkObject, as returned by functions like LinkLaunch or Links.

• If LinkReadyQ[link] returns True, then LinkRead[link] will not block under any normal circumstances.

• If LinkReadyQ[link] returns False, then LinkRead[link] will block, and will not return until something becomes available to read on link.

• LinkReadyQ[link] tests whether there is any data to read; it cannot determine whether the data represents a complete expression.

• LinkReadyQ corresponds to the MathLink library function MLReady().

• New in Version 3.