On Wed, Jul 24, 2019 at 12:23 PM Richard Kuebbing <[email protected]> wrote:
> Routine only uses the TIOT entry to see if DD is present. It does that to > avoid OPEN message of missing DD. > I will agree, in this case, that using DEVTYPE is the way to go. https://www.ibm.com/support/knowledgecenter/SSLTBW_2.3.0/com.ibm.zos.v2r3.idas300/s3180.htm https://www.ibm.com/support/knowledgecenter/SSLTBW_2.3.0/com.ibm.zos.v2r3.idas300/devrc.htm DD not found is R15==4 & R0 == 4 4 (X'04') Invocation error.Reason CodeMeaning4 (X'04')DD name not defined.8 (X'08')Parameter list not valid. The error might be version code, length, zero field, or return area is not large enough. DEVTYPE does not do a complete UCB check in the current release. The UCB address might not be valid because the correct value was not coded for the third value of the UCBLIST parameter. -- A sine curve goes off to infinity, or at least the end of the blackboard. -- Prof. Steiner Maranatha! <>< John McKown
