9.207 STM_FILE_CLOSE

Note: Built-In Function Rules     Usage Options

This Built-In function closes the stream file which was previously opened by a STM_FILE_OPEN.

All stream files opened should be closed before terminating a function. Once the stream file is closed, no further action against that file is possible until it is re-opened. 

Related Built-In Functions: STM_FILE_OPEN, STM_FILE_READ, STM_FILE_WRITE, STM_FILE_WRITE_CTL

Arguments

No

Type

Req/ Opt

Description

Min Len

Max Len

Min Dec

Max Dec

1

N

Req

File number (file handle) of the file that is to be closed.

This number was allocated to a stream file and returned on the STM_FILE_OPEN.

1

3

0

0

 

Return Values

No

Type

Req/ Opt

Description

Min Len

Max Len

Min Dec

Max Dec

1

A

Opt

Return Code

OK = File has been closed

ER = Error occurred.

2

2

 

 

 

Example

Refer to 9.208 STM_FILE_OPEN.