Skip to end of metadata
Go to start of metadata
You are viewing an old version of this page. View the current version.
Compare with Current
View Page History
« Previous
Version 3
Next »
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. |
|---|
| 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 |
|---|
