5 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fclose.html}
9 Portability problems fixed by Gnulib:
12 On some platforms, this function fails to set the file position of a
13 seekable input stream to the byte after the last one actually read:
16 On Windows platforms (excluding Cygwin), @code{socket} and @code{accept}
17 followed by @code{fdopen} do not return streams that can be closed by
21 Portability problems not fixed by Gnulib:
24 On Windows platforms (excluding Cygwin), this function does not set @code{errno}