Hello, I am writing (fixing) some software and wish to know if fedora core handles _LARGE_FILE_SOURCE 64 bit file access properly on 32 bit systems. What version of glibc is used for the system? What kernel version is FC6? What 64 bit file calls are actually available in the libaries? ie: fseeko ftello fseek64 ftell64 fgetpos fsetpos Do these actually work with files over 16 Gig? (Some systems they don't regardless of the file system capabilities) I have some test code if anyone at redhat wishes to test this out. Thanks, P :wq