Wait for outputs generated by an executable. Call this function until the executable have finished (when status = 1). When the executable was started with the option OP_EXEC_FILE_OUTPUT_STDERR setted the stdout and stderr buffer are output in two different buffer. |
Required Control | None |
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Usage | (displayBuffer, errorBuffer, status) = RtlabApi.WaitExecutable (timeout) |
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Input | timeOut: Timeout in milliseconds to wait for results. fbElement: Functional block element which control is to be requested. This input is used to specify the acquisition groups or the subsystem id when the function block are OP_FB_ACQ_GROUP and OP_FB_SIGNAL respectively. Normally, this value is 0. priority: Control priority to be requested. Higher is the value, higher is the priority. See OP_CONTROL_PRIORITY.
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Output | displayBuffer: Stdout outputs of the executable. When the executable wasn't started with OP_EXEC_FILE_OUTPUT_STDERR(2) option, this buffer also contains the stderr outputs. errorBuffer: Stderr output of the executable when the executable was started with the OP_EXEC_FILE_OUTPUT_STDERR(2). Otherwise, the string is empty. status: Status of the execution. True(1) when executable has finished, otherwise False(0).
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Exception | |
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Examples | None |
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Related Items | StartExecutable, StopExecutable. |
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Modules | import RtlabApi |
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