Zero means not posted but nobody waiting. The store is locked, and there are no customers waiting outside the door.
Charles -----Original Message----- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On Behalf Of Donald Likens Sent: Thursday, December 15, 2011 12:00 AM To: IBM-MAIN@bama.ua.edu Subject: WAIT ECB WITH 00 First Byte I know that an ECB's first byte is x'80' if waiting and x'40' if posted but what does X'00' mean. When I zero out the ECB I zero out the whole word. This ECB has a PRB in it. Thank You for your help. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html