On Mon, 17 Nov 2003, Corinna Vinschen wrote: > On Mon, Nov 17, 2003 at 03:40:46PM -0600, Brian Ford wrote: > > On Mon, 17 Nov 2003, Brian Ford wrote: > > > > > This bug fix got our app past its first problem with > 2 Gig files, but > > > then it tripped over ftello. I'm still trying to figure that one out. > > > > > > It looks like it got a 32 bit sign extended value somewhere. Any help would > > > be appreciated. Thanks. > > > > > Well, that somewhere is ftello64.c line 111. fp->_offset has a 32 bit > > sign extended value. Anybody know how it got there? > > That can't be it. fp is of type FILE which is actually mapped to > __sFILE64 in 64 bit case. See newlib/libc/include/sys/reent.h. > _offset is of type _off64_t there. > I think you misunderstood. fp->_offset is a 64 bit type, but at the ftello call in question, it contains a value that must have come from a 32 bit sign extension. That's why I asked for help, because I have to figure out what/who put it there.
-- Brian Ford Senior Realtime Software Engineer VITAL - Visual Simulation Systems FlightSafety International Phone: 314-551-8460 Fax: 314-551-8444
