GETDSEG
NM and CM callable.
Creates or acquires an extra data segment for use by the process. Data
segment management (DS) capability is required. Data segment management
(DS) intrinsics are not recommended for use in the MPE/iX native mode
programming environment. Use of DS intrinsics in NM degrades your
program's performance.
U16 I16 U16V
GETDSEG(index,length,id);