z/OS DFSMSdfp Advanced Services
Previous topic | Next topic | Contents | Contact z/OS | Library | PDF


Extract 28-bit cylinder number (TRKADDR EXTRACTCYL)

z/OS DFSMSdfp Advanced Services
SC23-6861-01

The format of the execute form of the TRKADDR EXTRACTCYL macro is: 
Read syntax diagramSkip visual syntax diagram
>>-+-------+--TRKADDR--EXTRACTCYL--+-,cchh--+--,REG=(rega)-----><
   '-label-'                       '-,(reg)-'                

Extracts the 28-bit cylinder number to a register (CCCCcccH to 0cccCCCC). The input field is returned unchanged.

Parent topic: Perform calculations and conversions with 28-bit cylinder addresses (TRKADDR macro)

Go to the previous page Go to the next page

Notices | Terms of use | Support | Contact z/OS | zFavorites



Copyright IBM Corporation 1990, 2014