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5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * * Neither the name of Red Hat nor the names of its contributors may be
16 * used to endorse or promote products derived from this software without
17 * specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
22 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
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25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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27 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
28 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
29 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
42 #include "ansi-colours.h"
46 /* Note: preserves the previous value of errno. */
48 log_stderr_verror (const char *fs
, va_list args
)
50 int err
= errno
; /* must be first line of function */
52 const char *name
= threadlocal_get_name ();
53 size_t instance_num
= threadlocal_get_instance_num ();
59 tty
= isatty (fileno (stderr
));
60 if (tty
) ansi_force_colour (ANSI_FG_BRIGHT_RED
, stderr
);
62 fprintf (stderr
, "%s: ", program_name
);
65 fprintf (stderr
, "%s", name
);
67 fprintf (stderr
, "[%zu]", instance_num
);
68 fprintf (stderr
, ": ");
71 fprintf (stderr
, "error: ");
72 errno
= err
; /* must restore in case fs contains %m */
73 vfprintf (stderr
, fs
, args
);
74 fprintf (stderr
, "\n");
76 if (tty
) ansi_force_restore (stderr
);
78 #ifdef HAVE_FUNLOCKFILE
82 errno
= err
; /* must be last line of function */