BLSQFXL — Map the format exit routine list (FXL)

Description

BLSQFXL maps the format exit routine list (FXL) used by model processor formatting exit routines. FXL contains the addresses of data of potential interest to the model processor formatting exit routine, as well as a description of the formatted line.

See z/OS MVS IPCS Customization for information about model processor formatting exit routines. See z/OS MVS Data Areas in z/OS Internet Library at http://www.ibm.com/systems/z/os/zos/bkserv/ for a mapping of the BLSQFXL data area.

Environment

Because BLSQFXL is not an executable macro, there are no specific environment requirements.

Programming requirements

None.

Restrictions

None.

Register information

Because BLSQFXL is not an executable macro, there is no need to save and restore register contents.

Performance implications

None.

Syntax

The standard form of the BLSQFXL macro is written as follows:

Syntax	Description

`name`	`name`: Symbol. Begin `name` in column 1.

␢	One or more blanks must precede BLSQFXL.

BLSQFXL	BLSQFXL must begin in column 1.

␢	One or more blanks must follow BLSQFXL.

DSECT=YES	Default: DSECT=YES
DSECT=NO

Parameters

The parameters are explained as follows:

DSECT=YES
DSECT=NO: An FXL is mapped with a DSECT (DSECT=YES) or an FXL is mapped, but no DSECT is generated (DSECT=NO).

Example

Code the following to map an FXL, but not as a DSECT.

BLSQFXL DSECT=NO