The system function EGLTDLI()uses the CBLTDLI interface to invoke a DL/I function directly.
DLILib.EGLTDLI()( func CHAR(4) in, pcbrecord DB_PCBRecord in parms... ANY in)
To invoke a DL/I function using the AIBTDLI interface, use DLILib.AIBTDLI().
Related reference
EGL library DLILib
AIBTDLI()
VGTDLI()