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-rw-r--r--contrib/gnu-sort/lib/closeout.c93
1 files changed, 0 insertions, 93 deletions
diff --git a/contrib/gnu-sort/lib/closeout.c b/contrib/gnu-sort/lib/closeout.c
deleted file mode 100644
index 3c7bed9..0000000
--- a/contrib/gnu-sort/lib/closeout.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* closeout.c - close standard output
-
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004 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
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "closeout.h"
-
-#include <stdio.h>
-#include <errno.h>
-
-#include "gettext.h"
-#define _(msgid) gettext (msgid)
-
-#include "error.h"
-#include "exitfail.h"
-#include "quotearg.h"
-#include "unlocked-io.h"
-#include "__fpending.h"
-
-static const char *file_name;
-
-/* Set the file name to be reported in the event an error is detected
- by close_stdout. */
-void
-close_stdout_set_file_name (const char *file)
-{
- file_name = file;
-}
-
-/* Close standard output, exiting with status 'exit_failure' on failure.
- If a program writes *anything* to stdout, that program should `fflush'
- stdout and make sure that it succeeds before exiting. Otherwise,
- suppose that you go to the extreme of checking the return status
- of every function that does an explicit write to stdout. The last
- printf can succeed in writing to the internal stream buffer, and yet
- the fclose(stdout) could still fail (due e.g., to a disk full error)
- when it tries to write out that buffered data. Thus, you would be
- left with an incomplete output file and the offending program would
- exit successfully.
-
- FIXME: note the fflush suggested above is implicit in the fclose
- we actually do below. Consider doing only the fflush and/or using
- setvbuf to inhibit buffering.
-
- Besides, it's wasteful to check the return value from every call
- that writes to stdout -- just let the internal stream state record
- the failure. That's what the ferror test is checking below.
-
- It's important to detect such failures and exit nonzero because many
- tools (most notably `make' and other build-management systems) depend
- on being able to detect failure in other tools via their exit status. */
-
-void
-close_stdout (void)
-{
- int e = ferror (stdout) ? 0 : -1;
-
- /* If the stream's error bit is clear and there is nothing to flush,
- then return right away. */
- if (e && __fpending (stdout) == 0)
- return;
-
- if (fclose (stdout) != 0)
- e = errno;
-
- if (0 <= e)
- {
- char const *write_error = _("write error");
- if (file_name)
- error (exit_failure, e, "%s: %s", quotearg_colon (file_name),
- write_error);
- else
- error (exit_failure, e, "%s", write_error);
- }
-}
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