2 INFORM Explanation
FS100 2.2 Control Instruction : CALL
2-40
JOB Stack
When CALL instruction is executed, a specified job is called
up and the information of the calling job is stored in the JOB
stack. By executing END or RET instruction, the job execu-
tion goes back to the calling job, referring to the information
in the JOB stack.
The JUMP:JOB instruction calls up a specified job, how-
ever, the information of the calling job isn’t stored in the JOB
stack, so the job execution doesn’t go back to the calling
job.