SNA NRJE User/Programmer Reference Manual (30292-90006)

Chapter 6 193
NRJE Manager Intrinsics
NRJERdrFence
NRJERdrFence
Updates the outfence value of the NRJE workstation reader.
Syntax
BA I IA
NRJERdrFence ( Wsid , NewOutFence , Result )
Parameters
Wsid An eight-character input byte array. The Wsid
parameter identifies your workstation. It must contain
a left-justified alphanumeric name beginning with a
letter. If the workstation identifier is less than eight
characters long, it must be followed by blanks.
NewOutFence An input integer. The NewOutFence parameter is the
output fence for the workstation reader, from 0 through
14.
Any spooled file whose priority is equal to or greater
than the value of
NewOutFence is transmitted when the
workstation is in communication with the host.
Result An eight-element integer output array (required).
The
Result array contains error codes that occurred
during execution of this intrinsic.
The first element of the Result array is set to zero if no
errors took place. The structure of the
Result array is
described in “Parameters Common to NRJE Intrinsics”
in the introduction to Chapter 5 , “User Intrinsics.”
Always test the first element of
Result immediately
after you call this intrinsic. If the first element of
Result is not zero, test the other elements of Result to
determine the nature of the problem that has occurred.
Description
Use the NRJERdrFence intrinsic to update the output fence value of the
reader transmission queue by using the
NewOutFence parameter. Call
NRJEQueue to obtain the current output fence value.
When control is returned to your program, test the first element of
Result .