viClose(3)
HP-UX
NAME
viClose − Closes the specified session
SYNOPSIS
viClose(ViSession/ViEvent/ViFindList vi);
Description
This function closes the specified resource manager session, device session, find list (returned from the viFindRsrc function), or event context (returned from the viWaitOnEvent function, or passed to an event handler). In this process, all the data structures that had been allocated for the specified vi are freed.
Parameters
vi An input parameter. Unique logical identifier to a session, event, or find list.
Return Values
This is the functional return status. It returns either a completion code or an error code as follows.
VI_SUCCESS Session closed successfully.
VI_ERROR_INV_SESSION VI_ERROR_INV_OBJECT The given session or object reference is invalid (both are the same value).
VI_ERROR_CLOSING_FAILED Unable to deallocate the previously allocated data structures corresponding to this session or object reference.
See Also
viOpen, viFindRsrc, ViWaitOnEvent, viEventHandler
AUTHOR
viClose was developed by HP
Hewlett-Packard Comapny — September 29, 1999