Miscellaneous Routines

X"91" function 11
Sets the programmable COBOL switches.

X"91" function 12
Reads the programmable COBOL switches.

X"91" function 13
Sets the run-time switches

X"91" function 14
Reads the run-time switches

X"91" function 15
Checks for the existence of the specified program.

X"91" function 16
Shows how many of the parameters in the call statement of the calling program have been transferred to the called subprogram.

X"91" function 35
Performs an EXEC call (like the DOS 4B call) to the specified program file, executing it.

X"91" function 69
Searches a directory for a given file specification.

X"E5"
Sounds the bell.