× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.


  1.  Home
  2. RPG400-L
  3. March 2005

RPG using C routines to access IFS - Files over 2GB

'C' has a limitation of 32-bit file sizes, which restricts the size of
the IFS file you can access to about 2GB.  There is a compiler option
"SYSIFCOPT(*IFS64IO)" in 'C' to enable LARGE FILE support.  

Since we have some RPG programs accessing IFS via the '_C_IFS_fopen'
procedures, does anyone know if these are also restricted to a 2GB file
size or if _LARGE_FILE support is enabled auto-magically?  If they are
restricted, can _LARGE_FILE support be enabled for them or is there a
'_C_IFS_fopen64' version of them?

Thanks

As an Amazon Associate we earn from qualifying purchases.

This thread ...
Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.