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To add to this - you can use the CPY command to copy a stream file to a user space - very cool!

Just use the path naming for the user space.

HTH
Vern

On 2/13/2014 11:35 AM, CRPence wrote:
On 13-Feb-2014 07:58 -0800, Buck Calabro wrote:
On 2/13/2014 10:31 AM, Don Cavaiani wrote:
If I put the .lgs file on the IFS, how do I define it and read it
within the RPG. It's been a while since my basic RPG programming
period. What is confusing is that when I open the PC file with
notepad or a Hex editor, I can set the length to 16 or 32 bytes,
etc. When it copies to the IFS, how then may I read it and what
would be the record length to use?
You wouldn't use an F-spec. You'd use the stream file APIs, as
described by Scott Klement at
http://www.scottklement.com/rpg/ifs_ebook/

It only looks hard. If I can do it, anybody can!

And FWiW: If the data from the .lgs file is put "on the IFS" into a
user space (*USRSPC) object under the /QSYS.LIB file system, then the
data can be processed as a stream without any [stream] file APIs; using
the Retrieve Pointer to User Space (QUSPTRUS) API and pointer-based
addressing or the Retrieve User Space (QUSRTVUS) API if not using pointers:

<http://pic.dhe.ibm.com/infocenter/iseries/v7r1m0/topic/apis/qusptrus.htm>
<http://pic.dhe.ibm.com/infocenter/iseries/v7r1m0/topic/apis/qusrtvus.htm>
<http://pic.dhe.ibm.com/infocenter/iseries/v7r1m0/topic/apiref/listUserWOPointer.htm>



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