isCOBOL Evolve : Appendices : Library Routines : W$MENU : WMENU-GET-BLOCK
WMENU-GET-BLOCK
The WMENU-GET-BLOCK function retrieves the current menu blocking count. See also the WMENU-BLOCK, WMENU-UNBLOCK, and WMENU-SET-BLOCK functions.
Syntax:
 CALL "W$MENU" USING WMENU-GET-BLOCK
              GIVING blockingCount
Parameters:
WMENU-GET-BLOCK
Constant
Return code:
blockingCount can be any signed numeric data item and provides additional information:
<0
Operation failed.
>=0
This is the current blocking count.