XieQueryFlo(3X) — Subroutines
Digital
NAME
XieQueryFlo − This routine returns information about the execution state of a photoflo.
C Format
status = XieQueryFlo(phf_id)
C Argument Information
unsigned long status;
XiePhoto phf_id;
RETURN VALUES
The routine returns the current execution state of the photoflo in the status argument.
| Status Returned | Description |
| XieK_PhotofloFormation | |
| Photoflo is under construction | |
| XieK_PhotofloRunning | Photoflo is currently running |
| XieK_PhotofloComplete | Photoflo has run to completion |
| XieK_PhotofloAborted | Photoflo formation or running was aborted |
PARAMETERS
phf_idThe phf_id argument specifies the identifier of the photoflo, phototap, or any photomap bound to the photoflo.
DESCRIPTION
This routine returns information about the execution state of a photoflo. This routine always executes immediately.
XIE Events and Error Messages
Protocol Messages: X_ieQueryResource
XIE event returned: None
XieLib errors: Reply error, BadLength
XieServer errors: BadIDChoice -- Invalid identifier