WaitExecutable

Group	Utilities
Description	Waits 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
Usage	(displayBuffer, errorBuffer, status) = RtlabApi.WaitExecutable (timeout)
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.
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).
Exception	EOK: Success. OP_API_WAIT_EXEC_FILE: Error receiving results from the executable.
Examples	None
Related Items	StartExecutable, StopExecutable.
Modules	import RtlabApi