msg_output.h revision 1.2 
1/*	$NetBSD: msg_output.h,v 1.2 2017/02/14 01:16:49 christos Exp $	*/
2
3#ifndef _MSG_OUTPUT_FN_
4#define _MSG_OUTPUT_FN_
5
6/*++
7/* NAME
8/*	msg_output 3h
9/* SUMMARY
10/*	diagnostics output management
11/* SYNOPSIS
12/*	#include <msg_output.h>
13/* DESCRIPTION
14
15 /*
16  * System library.
17  */
18#include <stdarg.h>
19
20 /*
21  * External interface. Severity levels are documented to be monotonically
22  * increasing from 0 up to MSG_LAST.
23  */
24typedef void (*MSG_OUTPUT_FN) (int, const char *);
25extern void msg_output(MSG_OUTPUT_FN);
26extern void PRINTFLIKE(2, 3) msg_printf(int, const char *,...);
27extern void msg_vprintf(int, const char *, va_list);
28extern void msg_text(int, const char *);
29
30#define MSG_INFO	0		/* informative */
31#define	MSG_WARN	1		/* warning (non-fatal) */
32#define MSG_ERROR	2		/* error (fatal) */
33#define MSG_FATAL	3		/* software error (fatal) */
34#define MSG_PANIC	4		/* software error (fatal) */
35
36#define MSG_LAST	4		/* highest-numbered severity level */
37
38/* LICENSE
39/* .ad
40/* .fi
41/*	The Secure Mailer license must be distributed with this software.
42/* AUTHOR(S)
43/*	Wietse Venema
44/*	IBM T.J. Watson Research
45/*	P.O. Box 704
46/*	Yorktown Heights, NY 10598, USA
47/*--*/
48
49#endif
50