CRE Programmer's Guide

CRE Service Functions

Common Run-Time Environment (CRE) Programmer’s Guide—528146-004

6-5

CRE_File_Close_

The CRE_File_Close_ function closes the standard file that you specify.

The syntax for the TNS CRE environment: is:

The syntax for the native CRE environment is:

file_ordinal

identifies the standard file to close. You can use the following symbolic names for

file_ordinal:

disposition

is an optional parameter that specifies the tape position parameter for a call to the

FILE_CLOSE_ system procedure.

cplist

if present and its address value is nonzero in the TNS environment, is a checkpoint

list. In the native CRE environment, this parameter has no meaning and should be

left empty (it is used by COBOL for process pair execution).

Return Value

CRE_File_Close_ returns:

•

0 if the close operation is successful

•

A positive number, which is a file system error number

INT PROC CRE_File_Close_( file_ordinal, disposition, cplist )

EXTENSIBLE;

INT file_ordinal; ! in, required

INT disposition; ! in, optional

INT(32) .cplist; ! in/out, optional TNS only

INT PROC CRE_File_Close_( file_ordinal, disposition, cplist )

EXTENSIBLE;

INT file_ordinal; ! in, required

INT disposition; ! in, optional

INT(32) .EXT cplist; ! in/out, optional native only

CRE File Ordinal Symbolic Names

CRE^Standard^Input

CRE^Standard^Output

CRE^Standard^Log