Hi, after Chris has tagged Cygwin for the 1.3.10 release, I've now applied the patches to allow 64 bit off_t.
Basically it adds the datatypes needed and new function calls with trailing 64 as `lseek64', `stat64', etc. Additionally I renamed lstat to cygwin_lstat to circumvent a problem with lstat being defined in a newlib header using struct stat while cygwin_lstat uses struct __stat32. All internal file access is using 64 bit offsets now, the old 32 bit functions are just calling the 64 bit functions now. All fhandler methods only exist as 64 bit versions now. These exported foo64 functions are not intended to ever be defined as external API! At one point we switch over to using these functions when linking applications but older applications will still use the old 32 bit API. We don't want to have the LARGEFILE64 discussions as with Linux. There's just one define __CYGWIN_USE_BIG_TYPES__ which will be defined always at one point and which will switch to 64 bit file offsets and 32 bit uid_t/gid_t types. I tested this change against theygwin testsuite but that doesn't mean it's error free so expect problems. What's missing before we can switch over to __CYGWIN_USE_BIG_TYPES__: - Change over to 32 bit uid_t and gid_t in internal datastructures. - Add 32bit uid_t and gid_t function calls. - !!! Tweak newlib to have fpos_t equal to __off64_t and add SUSv2 functions as ftello, fseeko, etc. - Add functions like fgetpos64 to Cygwin to allow overriding fgetpos for new applications (actually, all functions using fpos_t). Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Developer mailto:[EMAIL PROTECTED] Red Hat, Inc.