/*
 * $QNXLicenseC:
 * Copyright 2007, QNX Software Systems. All Rights Reserved.
 * 
 * You must obtain a written license from and pay applicable license fees to QNX 
 * Software Systems before you may reproduce, modify or distribute this software, 
 * or any work that includes all or part of this software.   Free development 
 * licenses are available for evaluation and non-commercial purposes.  For more 
 * information visit http://licensing.qnx.com or email licensing@qnx.com.
 *  
 * This file may contain contributions from others.  Please review this entire 
 * file for other proprietary rights or license notices, as well as the QNX 
 * Development Suite License Guide at http://licensing.qnx.com/license-guide/ 
 * for other information.
 * $
 */




#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <stdarg.h>

extern char *__progname;		/* Program name, from crt0. */

void
vwarn(fmt, ap)
	const char *fmt;
	va_list ap;
{
	int sverrno;

	sverrno = errno;
	(void)fprintf(stderr, "%s: ", __progname);
	if (fmt != NULL) {
		(void)vfprintf(stderr, fmt, ap);
		(void)fprintf(stderr, ": ");
	}
	(void)fprintf(stderr, "%s\n", strerror(sverrno));
}

__SRCVERSION("vwarn.c $Rev: 153052 $");
