1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23/*	  All Rights Reserved  	*/
24
25
26#pragma ident	"%Z%%M%	%I%	%E% SMI" 	/* SVr4.0 1.	*/
27/*
28    NAME
29	Dout - Print debug output
30
31    SYNOPSIS
32	void Dout(char *subname, int level, char *msg, ...)
33
34    DESCRIPTION
35	Dout prints debugging output if debugging is turned
36	on (-x specified) and the level of this message is
37	lower than the value of the global variable debug.
38	The subroutine name is printed if it is not a null
39	string.
40*/
41#include "mail.h"
42#ifdef __STDC__
43# include <stdarg.h>
44#else
45# include <varargs.h>
46#endif
47
48/* VARARGS3 PRINTFLIKE3 */
49void
50#ifdef __STDC__
51Dout(char *subname, int level, char *fmt, ...)
52#else
53# ifdef lint
54Dout(Xsubname, Xlevel, Xfmt, va_alist)
55char *Xsubname, *Xfmt;
56int Xlevel;
57va_dcl
58# else
59Dout(va_alist)
60va_dcl
61# endif
62#endif
63{
64#ifndef __STDC__
65	char    *subname;
66	int	level;
67	char    *fmt;
68#endif
69	va_list args;
70
71#ifndef __STDC__
72#ifdef lint
73	subname = Xsubname;
74	level = Xlevel;
75	fmt = Xfmt;
76# endif
77#endif
78
79#ifdef __STDC__
80	va_start(args, fmt);
81#else
82	va_start(args);
83	subname = va_arg(args, char *);
84	level = va_arg(args, int);
85	fmt = va_arg(args, char *);
86#endif
87
88	if (debug > level) {
89		if (subname && *subname) {
90			fprintf(dbgfp,"%s(): ", subname);
91		}
92		vfprintf(dbgfp, fmt, args);
93	}
94	va_end(args);
95}
96