ftello
======

POSIX specification: http://www.opengroup.org/susv3xsh/ftello.html

Gnulib module: ftello

Portability problems fixed by Gnulib:

  * This function is missing on some platforms: OSF/1 4.0, Solaris 2.5.1, mingw.

  * The declaration of ftello in <stdio.h> is not enabled by default on some platforms: glibc 2.3.6.

  * This function fails on seekable stdin, stdout, and stderr: cygwin 1.5.x.

Portability problems not fixed by Gnulib:

  * On platforms where off_t is a 32-bit type, ftello does not work correctly with files larger than 2 GB.  The fix is to use the AC_SYS_LARGEFILE macro.

  * fflush, ftell, ftello, fgetpos behave incorrectly on input streams that are opened in O_TEXT mode and whose contents contains Unix line terminators (LF), on some platforms: mingw.