private.h revision 15923 
1/*-
2 * Copyright (c) 1990, 1993
3 *      The Regents of the University of California.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *      This product includes software developed by the University of
16 *      California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 *      $Id:$
34 */
35
36
37#ifndef PRIVATE_H
38
39#define PRIVATE_H
40
41/* Stuff moved from Makefile.inc to reduce clutter */
42#ifndef TM_GMTOFF
43#define TM_GMTOFF	tm_gmtoff
44#define TM_ZONE		tm_zone
45#define STD_INSPIRED	1
46#define PCTS		1
47#define HAVE_LONG_DOUBLE 1
48#define TZDIR		"/usr/share/zoneinfo"
49#endif /* ndef TM_GMTOFF */
50
51/*
52** This header is for use ONLY with the time conversion code.
53** There is no guarantee that it will remain unchanged,
54** or that it will remain at all.
55** Do NOT copy it to any system include directory.
56** Thank you!
57*/
58
59/*
60** ID
61*/
62
63#ifndef lint
64#ifndef NOID
65/*static char	privatehid[] = "@(#)private.h	7.33";*/
66#endif /* !defined NOID */
67#endif /* !defined lint */
68
69/*
70** Defaults for preprocessor symbols.
71** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'.
72*/
73
74#ifndef HAVE_ADJTIME
75#define HAVE_ADJTIME		1
76#endif /* !defined HAVE_ADJTIME */
77
78#ifndef HAVE_SETTIMEOFDAY
79#define HAVE_SETTIMEOFDAY	3
80#endif /* !defined HAVE_SETTIMEOFDAY */
81
82#ifndef HAVE_UNISTD_H
83#define HAVE_UNISTD_H		1
84#endif /* !defined HAVE_UNISTD_H */
85
86/*
87** Nested includes
88*/
89
90#include "sys/types.h"	/* for time_t */
91#include "stdio.h"
92#include "ctype.h"
93#include "errno.h"
94#include "string.h"
95#include "limits.h"	/* for CHAR_BIT */
96#include "time.h"
97#include "stdlib.h"
98
99#if HAVE_UNISTD_H - 0
100#include "unistd.h"	/* for F_OK and R_OK */
101#endif /* HAVE_UNISTD_H - 0 */
102
103#if !(HAVE_UNISTD_H - 0)
104#ifndef F_OK
105#define F_OK	0
106#endif /* !defined F_OK */
107#ifndef R_OK
108#define R_OK	4
109#endif /* !defined R_OK */
110#endif /* !(HAVE_UNISTD_H - 0) */
111
112/*
113** Workarounds for compilers/systems.
114*/
115
116/*
117** SunOS 4.1.1 cc lacks const.
118*/
119
120#ifndef const
121#ifndef __STDC__
122#define const
123#endif /* !defined __STDC__ */
124#endif /* !defined const */
125
126/*
127** SunOS 4.1.1 cc lacks prototypes.
128*/
129
130#ifndef P
131#ifdef __STDC__
132#define P(x)	x
133#endif /* defined __STDC__ */
134#ifndef __STDC__
135#define P(x)	()
136#endif /* !defined __STDC__ */
137#endif /* !defined P */
138
139/*
140** SunOS 4.1.1 headers lack EXIT_SUCCESS.
141*/
142
143#ifndef EXIT_SUCCESS
144#define EXIT_SUCCESS	0
145#endif /* !defined EXIT_SUCCESS */
146
147/*
148** SunOS 4.1.1 headers lack EXIT_FAILURE.
149*/
150
151#ifndef EXIT_FAILURE
152#define EXIT_FAILURE	1
153#endif /* !defined EXIT_FAILURE */
154
155/*
156** SunOS 4.1.1 headers lack FILENAME_MAX.
157*/
158
159#ifndef FILENAME_MAX
160
161#ifndef MAXPATHLEN
162#ifdef unix
163#include "sys/param.h"
164#endif /* defined unix */
165#endif /* !defined MAXPATHLEN */
166
167#ifdef MAXPATHLEN
168#define FILENAME_MAX	MAXPATHLEN
169#endif /* defined MAXPATHLEN */
170#ifndef MAXPATHLEN
171#define FILENAME_MAX	1024		/* Pure guesswork */
172#endif /* !defined MAXPATHLEN */
173
174#endif /* !defined FILENAME_MAX */
175
176/*
177** SunOS 4.1.1 libraries lack remove.
178*/
179
180#ifndef remove
181extern int	unlink P((const char * filename));
182#define remove	unlink
183#endif /* !defined remove */
184
185/*
186** Finally, some convenience items.
187*/
188
189#ifndef TRUE
190#define TRUE	1
191#endif /* !defined TRUE */
192
193#ifndef FALSE
194#define FALSE	0
195#endif /* !defined FALSE */
196
197#ifndef INT_STRLEN_MAXIMUM
198/*
199** 302 / 1000 is log10(2.0) rounded up.
200** Subtract one for the sign bit;
201** add one for integer division truncation;
202** add one more for a minus sign.
203*/
204#define INT_STRLEN_MAXIMUM(type) \
205	((sizeof(type) * CHAR_BIT - 1) * 302 / 1000 + 2)
206#endif /* !defined INT_STRLEN_MAXIMUM */
207
208/*
209** INITIALIZE(x)
210*/
211
212#ifndef GNUC_or_lint
213#ifdef lint
214#define GNUC_or_lint
215#endif /* defined lint */
216#ifndef lint
217#ifdef __GNUC__
218#define GNUC_or_lint
219#endif /* defined __GNUC__ */
220#endif /* !defined lint */
221#endif /* !defined GNUC_or_lint */
222
223#ifndef INITIALIZE
224#ifdef GNUC_or_lint
225#define INITIALIZE(x)	((x) = 0)
226#endif /* defined GNUC_or_lint */
227#ifndef GNUC_or_lint
228#define INITIALIZE(x)
229#endif /* !defined GNUC_or_lint */
230#endif /* !defined INITIALIZE */
231
232/*
233** UNIX was a registered trademark of UNIX System Laboratories in 1993.
234*/
235
236#endif /* !defined PRIVATE_H */
237