Initializing help system before first use

# executorwaitfor

Purpose
Wait until the given execution has completed
Synopsis
`procedure executorwaitfor(exec:Executor, execution:ModelExecution, timeoutseconds:integer)`
Arguments

exec | The Executor to on which the execution resides
execution | The ModelExecution to wait for
timeoutseconds | The maximum number of seconds to wait before returning

Example

    executorwaitfor( myexecutor, myexecution )
    if myexecutor.status<>EXECUTOR_OK then
      writeln("Error returned by Executor: ",myexecutor.lasterror)
      exit(1)
    end-if

Further information
1. After calling, check the value of exec.status for any errors.
2. Only the id field of the ModelExecution record is read by this procedure.
3. When the procedure returns without an error, all fields of the ModelExecution record will have been refreshed with the latest status from the server.
4. Check the ModelExecution.iscompleted field to see whether the execution completed within the given timeout period.
5. This procedure will make repeated calls to executorpoll will delays in between. You can configure how frequently it should call executorpoll by modifying the parameter executor_poll_interval.
Related topics
getstatus, executorexecute, executorpoll, executor_poll_interval
Parent Topic Subroutines

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