RE: Search for SELECT / FROM parameters in a CGI source from RPG

[dmosley@xxxxxxxxxx]

"This is the preferred way for reading binary files, in a big chunk at a
time, usually the record size."

How do you know "Record Size"?


David L. Mosley, Jr.
Systems Analyst
2000 CentreGreen Way
Suite 250
Cary, NC 27513



                    Jim Langston
                    <jlangston@celsin        To:     "'rpg400-l@midrange.com'" 
<rpg400-l@midrange.com>
                    c.com>                   cc:
                    Sent by:                 Subject:     RE: Search for SELECT 
/ FROM parameters in a CGI source from
                    rpg400-l-admin@mi        RPG
                    drange.com


                    04/03/02 05:07 PM
                    Please respond to
                    rpg400-l






Yes, the read would grab the next block of 1024 or however many bytes are
left til it reaches the end.

Just like an DB2 read reads the next record.

This is the preferred way for reading binary files, in a big chunk at a
time, usually the record size.  Usually doesn't work too well for text
files
though.

Regards,

Jim Langston

-----Original Message-----
From: dmosley@dancik.com [mailto:dmosley@dancik.com]

Would you have this in a Do-Loop, to read each 1024 blocks of data?
Say something like...

C                DOU          Whatever
C                EVAL      CHARSREAD     = read(fp: %addr(input): 1024)
C                   IF        CHARSREAD    <=  0
C                   LEAVE
C                   ENDIF
C                ENDDO

Would this be accurate?  Will the read() know to pull the next 1024 each
time?
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