libbb/vperror_msg.c

/* vi: set sw=4 ts=4: */
/*
 * Utility routines.
 *
 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
 *
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include "libbb.h"

void bb_vperror_msg(const char *s, va_list p)
{
	int err=errno;
	if(s == 0) s = "";
	bb_verror_msg(s, p);
	if (*s) s = ": ";
	fprintf(stderr, "%s%s\n", s, strerror(err));
}