PDT$CANCEL -- CancelQueued Request

Cancels a queued control connection read request. Format

PDT$CANCEL chan
Returns

OpenVMS usage: |
 | | cond_value |
type : | | longword (unsigned) |
access: | | write only |
mechanism: | | by value |
Arguments

chan

OpenVMS usage: |
 | | channel |
type : | | word (unsigned) |
access: | | read only |
mechanism: | | by value |
Number of the I/O channel assigned to the pseudoterminal.This channel is only intended to be sued for PTD$XXX operations.ReturnValues

SS$_NORMAL
| Normal successful completion.
|
SS$_DEVOFFLINE
| Device is off line and request cannot proceed.
|
SS$_IVCHAN
| Illegal channel.
|
SS$_NOPRIV
| Insufficient privilege to perform request.
|