[Bug fortran/47694] [4.3/4.4/4.5/4.6 Regression] Fortran read from named pipe fails to read all available data

[jvdelisle at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47694

--- Comment #12 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> 2011-02-17 01:07:20 UTC ---
the "file" is not seekable so the position eturne by seek always returns zero. 
I plane to see if we can do something with the seek to get it to return a
position within fbuf.  If that does not seem reasonable, I will go with the
fbuf_fgetc approach which should be fairly efficient.