U2_EXECPROC Function
Description
Executes U2 functions on the U2 back end. This function returns Intercall status codes and sets @FILE.ERROR with error details.
Syntax
result = U2_ExecProc(VolumeID, Command, Buffer, Reply, Interactive)
Parameters
The function has the following parameters:
| Parameter | Description | |
|---|---|---|
| VolumeID | Volume pointer name to base the virtual session on. | |
| Command | The server command line to execute. | |
| Buffer | The buffer contains the return data resulting from the command. | |
Returns
Status Codes
| Code | Description |
|---|---|
| -1 | Invalid arguments. |
| 0 | Execution complete. This does not necessarily mean that the procedure was successful. |
| 1 | General failure. @FILE.ERROR will contain detailed information. |
| n | Other. See Intercall Documentation. |
Remarks
The buffer can handle lengths up to 2048 characters.
See Also
Example
declare function u2_execproc VolumeID = 'mylaptop6100b:UV' Command = 'RUN BP LIST.INDEX' buffer = '' result = u2_execProc(VolumeID, Command, Buffer) * get rid of extra spaces buffer = trim(buffer) x = msg(@window, trim(Buffer) )