/* Close a stream, with nicer error checking than fclose's.
- Copyright (C) 1998-2002, 2004, 2006-2010 Free Software Foundation, Inc.
+ Copyright (C) 1998-2002, 2004, 2006-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
int
close_stream (FILE *stream)
{
- bool some_pending = (__fpending (stream) != 0);
- bool prev_fail = (ferror (stream) != 0);
- bool fclose_fail = (fclose (stream) != 0);
+ const bool some_pending = (__fpending (stream) != 0);
+ const bool prev_fail = (ferror (stream) != 0);
+ const bool fclose_fail = (fclose (stream) != 0);
/* Return an error indication if there was a previous failure or if
fclose failed, with one exception: ignore an fclose failure if
there was no previous error, no data remains to be flushed, and
fclose failed with EBADF. That can happen when a program like cp
- is invoked like this `cp a b >&-' (i.e., with standard output
+ is invoked like this 'cp a b >&-' (i.e., with standard output
closed) and doesn't generate any output (hence no previous error
and nothing to be flushed). */