About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
UDCTL | Back to Index page |
Prolog Control Block Contents UDCTL DSECT Storage Layout Cross Reference (Contains links to field and bit definitions) |
|
UDCTL Prolog | Top of page |
NAME : HCPUDCTL DESCRIPTION: HCPUDU Data Block DSECT : UDCTL FUNCTION : The HCPUDU Data Block contains data needed by HCPUDU and HCPUDV (directory update-in-place) function. LOCATED BY : Register 10, during HCPUDU/HCPUDV/HCPUDW processing CREATED BY : HCPUDU DELETED BY : HCPUDU RELOCATION CONSIDERATIONS : None |
UDCTL Control Block Content | Top of page |
|
UDCTL Storage Layout | Top of page |
*** UDCTL - HCPUDU Data Block * * +---------------------------+---------------------------+ * 0 | UDCDUNDX | UDCCPVND | * +---------------------------+---------------------------+ * 8 | UDCVADND | UDCRADND | * +------+--------------------+---------------------------+ * 10 |:FLGND|////////////////////| UDCDVMD | * +------+--------------------+---------------------------+ * 18 | UDCCPVMD | UDCVADMD | * +---------------------------+------+--------------------+ * 20 | UDCRADMD |:FLGMD|////////////////////| * +---------------------------+------+--------------------+ * 28 | UDCDDEV | UDCCPVEV | * +---------------------------+---------------------------+ * 30 | UDCVADEV | UDCRADEV | * +------+--------------------+---------------------------+ * 38 |:FLGEV|////////////////////| UDCDCPU | * +------+--------------------+---------------------------+ * 40 | UDCCPVPU | UDCVADPU | * +---------------------------+------+--------------------+ * 48 | UDCRADPU |:FLGPU|////////////////////| * +-------------+------+------+------+--------------------+ * 50 | UDCPRMSZ |:FLAG |//////| UDCSVD0 | * +-------------+------+------+---------------------------+ * 58 | UDCSVD1 | UDCSVD2 | * +---------------------------+---------------------------+ * 60 | UDCSVD3 | UDCSVD4 | * +---------------------------+---------------------------+ * 68 | UDCSVD5 | UDCSVD6 | * +---------------------------+---------------------------+ * 70 | UDCSVD7 | UDCSVD8 | * +---------------------------+---------------------------+ * 78 | UDCSVD9 | UDCSVD10 | * +---------------------------+---------------------------+ * 80 | UDCSVD11 | UDCSVD12 | * +---------------------------+---------------------------+ * 88 | UDCSVD13 | UDCSVD14 | * +---------------------------+---------------------------+ * 90 | UDCSVD15 | | * +---------------------------+ | * 98 | | * = UDCSVNDX = * | +---------------------------+ * | | UDCSVVUS- | * +---------------------------+---------------------------+ * C0 | -(0BC) | UDCSVREL | * +---------------------------+ | * | | * +---------------------------+---------------------------+ * D0 | UDCSVRL9 | UDCSVST2 | * +---------------------------+---------------------------+ * D8 | UDCVADDR | UDCVCPU | * +------+--------------------+------+--------------------+ * E0 |:DCPVL| UDCWKCLS | | * +------+---------------------------+ | * E8 | | * = UDCWKMDK = * | +--------------------+ * F8 | |////////////////////| * +----------------------------------+--------------------+ * 100 | UDCWKMID | * +----------------------------------+------+-------------+ * 108 | UDCWKLNG |//////| UDCWKOP | * +--------------------+------+------+------+-------------+ * 110 | UDCWKCPU |//////|///////////////////////////| * +--------------------+------+---------------------------+ * 118 | | * = UDCPARMS = * | | * +-------------------------------------------------------+ * 218 * *** UDCTL - HCPUDU Data Block *** Overlay for UDCPARMS in UDCTL * * +-------------------------------------------------------+ * 118 | UDCUSRID | * +-------------------------------------------------------+ * 120 | UDCPASWD | * +-------------------------------------------------------+ * 128 | UDCOPER | * +-------------------------------------------------------+ * 130 | | * = UDCVAR = * | +------+ * 208 | |//////| * +------------------------------------------------+------+ * 210 | UDCFENCE | * +-------------------------------------------------------+ * *** Overlay for UDCPARMS in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | UDCNWPAS | * +-------------------------------------------------------+ * 138 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +--------------------+--------------------+-------------+ * 130 | UDCMADDR | UDCMMODE | | * +--------------------+--------------------+ | * 138 | | * = UDCMPASS = * | +-------------+ * | | 14E * +-----------------------------------------+ * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +----------------------------------+--------------------+ * 130 | UDCMSTAR | | * +----------------------------------+ | * 138 | | * = UDCMFMT2 = * | +---------------------------+ * | | 184 * +---------------------------+ * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | UDCNWST | * +-------------------------------------------------------+ * 138 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | | * = UDCNWPRI = * | | * +-------------------------------------------------------+ * 150 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +---------------------------+---------------------------+ * 130 | UDCNWED | UDCEDRES | * +---------------------------+---------------------------+ * 138 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | | * = UDCNWOPT = * | +------+ * | | 20F * +------------------------------------------------+ * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | UDCIPLSY | * +-------------------------------------------------------+ * 138 | UDCIPLOP | * +-------------------------------------------------------+ * 140 | | * = UDCIPLPM = * | | * +-------------------------------------------------------+ * 170 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | UDCNWDST | * +-------------------------------------------------------+ * 138 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | UDCNWAC1 | * +-------------------------------------------------------+ * 138 | UDCNWAC2 | * +-------------------------------------------------------+ * 140 | UDCNWAC3 | * +-------------------------------------------------------+ * 148 | UDCNWAC4 | * +-------------------------------------------------------+ * 150 | UDCNWAC5 | * +-------------------------------------------------------+ * 158 | UDCNWAC6 | * +-------------------------------------------------------+ * 160 | UDCNWAC7 | * +-------------------------------------------------------+ * 168 | UDCNWAC8 | * +-------------------------------------------------------+ * 170 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | UDCNWCPO | * | | * +-------------------------------------------------------+ * 140 | UDCNWVMO | * | | * +-------------------------------------------------------+ * 150 | UDCNWINR | * | | * +-------------------------------------------------------+ * 160 | UDCNWINP | * | | * +-------------------------------------------------------+ * 170 | UDCNWSTA | * | | * +-------------------------------------------------------+ * 180 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | | * = UDCAUTDA = * | | * +-------------------------------------------------------+ * 180 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------+------+----------------------------------+ * 130 | UDCCPADR |:CBLNK| | * +-------------+------+ | * 138 | | * = UDCCPDA = * | +------------------------------------------------+ * | | 181 * +------+ * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | | * = UDCMACDA = * | | * +-------------------------------------------------------+ * 180 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | | * = UDCSPLDA = * | | * +-------------------------------------------------------+ * 180 * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +--------------------+ * 130 | UDCXSTDA | 133 * +--------------------+ * *** Overlay for UDCVAR in UDCTL *** Overlay for UDCVAR in UDCTL * * +-------------------------------------------------------+ * 130 | UDCDATDA | * | +-----------------------------------------+ * | | 13A * +-------------+ * *** Overlay for UDCVAR in UDCTL |
UDCTL Cross Reference | Top of page |
Copyright IBM Corporation, 1990, 2020