hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/* Definitions for error fallback functions.
|
|
Copyright (C) 2021 Google, Inc.
|
|
This file is part of elfutils.
|
|
|
|
This file is free software; you can redistribute it and/or modify
|
|
it under the terms of either
|
|
|
|
* the GNU Lesser General Public License as published by the Free
|
|
Software Foundation; either version 3 of the License, or (at
|
|
your option) any later version
|
|
|
|
or
|
|
|
|
* the GNU General Public License as published by the Free
|
|
Software Foundation; either version 2 of the License, or (at
|
|
your option) any later version
|
|
|
|
or both in parallel, as here.
|
|
|
|
elfutils 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 copies of the GNU General Public License and
|
|
the GNU Lesser General Public License along with this program. If
|
|
not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#include <config.h>
|
|
|
|
#if !defined(HAVE_ERROR_H) && defined(HAVE_ERR_H)
|
|
#include <errno.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <err.h>
|
|
|
|
unsigned int error_message_count = 0;
|
|
|
|
void error(int status, int errnum, const char *format, ...) {
|
|
va_list argp;
|
|
int saved_errno = errno;
|
|
|
|
fflush (stdout);
|
|
|
|
va_start(argp, format);
|
|
if (status)
|
|
{
|
|
if (errnum)
|
|
{
|
|
errno = errnum;
|
|
verr (status, format, argp);
|
|
}
|
|
else
|
|
verrx (status, format, argp);
|
|
}
|
|
else
|
|
{
|
|
if (errnum)
|
|
{
|
|
errno = errnum;
|
|
vwarn (format, argp);
|
|
}
|
|
else
|
|
vwarnx (format, argp);
|
|
}
|
|
va_end(argp);
|
|
|
|
fflush (stderr);
|
|
|
|
++error_message_count;
|
|
|
|
errno = saved_errno;
|
|
}
|
|
#endif
|