Probiers mal so:

PHP-Code:
PGM                                                       
DCL        
VAR(&RCV)     TYPE(*CHARLEN(150)             
DCL        VAR(&RCVLEN)  TYPE(*CHARLEN(4)               
DCL        VAR(&SBMNAMETYPE(*CHARLEN(10)              
                                                          
CHGVAR     VAR(%BIN(&RCVLEN)) VALUE(150)                  
CALL       PGM(QUSRJOBIPARM(&RCV &RCVLEN JOBI0300 ' ')
CHGVAR     VAR(&SBMNAMEVALUE(%SST(&RCV 117 10))         
                                                          
ENDPGM