Programming Interface Information:
The Monitor Records are intended Programming Interfaces that
allow the customer to write programs to obtain services of z/VM.

MRSCLWRR

Prolog
Control Block Contents
Cross Reference

MRSCLWRR Prolog

 DSECT NAME - SCLWRR
 FUNCTION - Map a Monitor record.
 LOCATED BY -
           Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRSCLWRR
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 2 - Scheduler Domain
                    Record 3 - Write Response
 DESCRIPTION - Indicates that a console write has completed
               for a user.
 NOTES:
   - Console data in SCLWRR_CALLINE will be displayed only after
     the SET MONDATA ON command has been entered.

MRSCLWRR Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    40  SCLWRR                 Start of monitor record
   0   0  Character    40  SCLWRR_STATIC          
   0   0  Character     0  SCLWRR_MRHDR           Record header. See MRRECHDR
                                                  for details.
   0   0  Character    20  MRHDR                  
   0   0  Unsigned      2  MRHDRLEN               
   2   2  Unsigned      2  MRHDRZER               
   4   4  Unsigned      1  MRHDRDM                
   5   5  Unsigned      1  *                      
   6   6  Unsigned      2  MRHDRRC                
   8   8  Character     8  MRHDRTOD               
  16  10  Character     4  *                      
  20  14  Character     0  MRHDR_END              
  20  14  Character     8  SCLWRR_VMDUSER         User identification
  28  1C  Bitstring     1  SCLWRR_CALFLAGS        Byte of flags
          1... ....        SCLWRR_CALRDSID         ON = SCLWRR_RDEVSID
                                                  contains real device
                                                  subchannel id. OFF = no
                                                  terminal was involved in this
                                                  event, SCLWRR_RDEVSID is not
                                                  applicable.
          .1.. ....        *                       
          ..1. ....        *                       
          ...1 ....        *                       
          .... 1...        *                       
          .... .1..        *                       
          .... ..1.        *                       
          .... ...1        *                       
  29  1D  Character     3  *                      Reserved for IBM use
  32  20  Unsigned      4  SCLWRR_RDEVSID         Real device subchannel id,
                                                  applicable only when
                                                  SCLWRR_CALRDSID = on.
  36  24  Unsigned      4  SCLWRR_CALBYCT         Length (in bytes) of data
                                                  in SCLWRR_CALLINE. Zero if
                                                  the SET MONDATA OFF is still
                                                  in effect.
  40  28  Character     0  SCLWRR_CALLINE         Line of data

MRSCLWRR Cross Reference

                      Hex           Hex
Name                  Offset Length Value 
 
MRHDR                      0     20
MRHDR_END                 14      0
MRHDRDM                    4      1
MRHDRLEN                   0      2
MRHDRRC                    6      2
MRHDRTOD                   8      8
MRHDRZER                   2      2
SCLWRR                     0     40
SCLWRR_CALBYCT            24      4
SCLWRR_CALFLAGS           1C      1
SCLWRR_CALLINE            28      0
SCLWRR_CALRDSID           1C           80
SCLWRR_MRHDR               0      0
SCLWRR_RDEVSID            20      4
SCLWRR_STATIC              0     40
SCLWRR_VMDUSER            14      8

This information is
based on z/VM V6R4.0.

Last updated on 4 Oct 2016 at 15:26:31.

Copyright IBM Corporation, 1990, 2016