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 */ 49 void 50 #ifdef __STDC__ 51 Dout(char *subname, int level, char *fmt, ...) 52 #else 53 # ifdef lint 54 Dout(Xsubname, Xlevel, Xfmt, va_alist) 55 char *Xsubname, *Xfmt; 56 int Xlevel; 57 va_dcl 58 # else 59 Dout(va_alist) 60 va_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