CNTL Commands and Menus › CNTL Monitoring Options › FEP: Set the FEP Option

FEP: Set the FEP Option

The FEP option lets you find program instructions that read from one or more main storage areas specified in the option. The first format of the FEP option identifies main storage areas that a program might read. The second format (FEP=EX,...) prevents the program from reading all main storage areas except the ones specified in the option and areas owned by the program.

To set the FEP option, enter:

FEP=(addr,len)
FEP=(EX,addr,len)

addr

Indicates six to eight digit hexadecimal address of the first byte of a main storage area.

len

Indicates length of the area in hexadecimal.

EX

Prevents the program from reading all main storage areas except those specified in the option or owned by the program.