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gerrit.nordix.org / codeaurora / busybox / bb23c069191f18ed11b826371ed3571e214b41e3 / . / libbb / perror_msg_and_die.c
blob: 90f56e04cdf96151615e79e4a18001bb5b3681df [file] [log] [blame]
Eric Andersenb183dfa2001-03-19 19:24:06 +0000[diff] [blame]1/* vi: set sw=4 ts=4: */
2/*
3 * Utility routines.
4 *
Eric Andersenc7bda1c2004-03-15 08:29:22 +0000[diff] [blame]5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
Eric Andersenb183dfa2001-03-19 19:24:06 +0000[diff] [blame]6 *
Bernhard Reutner-Fischerb1629b12006-05-19 19:29:19 +0000[diff] [blame]7 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
Eric Andersenb183dfa2001-03-19 19:24:06 +0000[diff] [blame]8 */
9
Eric Andersenb183dfa2001-03-19 19:24:06 +0000[diff] [blame]10#include "libbb.h"
11
Rob Landleydfba7412006-03-06 20:47:33 +0000[diff] [blame]12void bb_perror_msg_and_die(const char *s, ...)
Eric Andersenb183dfa2001-03-19 19:24:06 +0000[diff] [blame]13{
14 va_list p;
15
16 va_start(p, s);
Denis Vlasenko0e2c9fb2007-08-03 14:16:24 +0000[diff] [blame]17 /* Guard against "<error message>: Success" */
18 if (!errno)
19 bb_verror_msg(s, p, NULL);
20 else
21 bb_vperror_msg(s, p);
Eric Andersenb183dfa2001-03-19 19:24:06 +0000[diff] [blame]22 va_end(p);
Denis Vlasenko335b63d2007-04-10 21:38:30 +0000[diff] [blame]23 xfunc_die();
Eric Andersenb183dfa2001-03-19 19:24:06 +0000[diff] [blame]24}