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author | Mark Wielaard <mark@klomp.org> | 2021-08-27 18:47:30 +0200 |
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committer | Mark Wielaard <mark@klomp.org> | 2021-08-27 18:50:00 +0200 |
commit | 610623458b7e98ed3e912e4b7ca8050f6ce4c698 (patch) | |
tree | f3ce26a66ea2ceecb5bb660ee2f01af6a1026ca0 /lib | |
parent | 4d6dd0e5ad5c3366cbf701b4fb62b6d91be545f8 (diff) | |
download | elfutils-610623458b7e98ed3e912e4b7ca8050f6ce4c698.tar.gz |
Add lib/error.c
This new file was supposed to be part of 4d6dd0e5a "lib: avoid potential
problems with `-fno-common`".
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/error.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/error.c b/lib/error.c new file mode 100644 index 00000000..75e964fd --- /dev/null +++ b/lib/error.c @@ -0,0 +1,49 @@ +/* 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 <stdarg.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; + + va_start(argp, format); + verr(status, format, argp); + va_end(argp); + + if (status) + exit(status); + ++error_message_count; +} +#endif |