I-O
I-O phrase
in the OPEN statement
I-O phrase
in the USE statement (for an EXCEPTION or ERROR declarative)
I-O phrase
in the USE statement (for a LABEL declarative)
Related references:
Environment division
Input-Output section
FILE-CONTROL paragraph
I-O-CONTROL paragraph
Data division--file description entries
Procedure division
Input-output statements
Imperative statements: input-output
Conditional statements: input-output