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