ReactOS 0.4.15-dev-8127-g6338913
maxpath.h
Go to the documentation of this file.
1/* @(#)maxpath.h 1.13 17/04/27 Copyright 1985, 1995, 1998, 2001-2017 J. Schilling */
2/*
3 * Definitions for dealing with statically limitations on pathnames
4 *
5 * Copyright (c) 1985, 1995, 1998, 2001-2017 J. Schilling
6 */
7/*
8 * The contents of this file are subject to the terms of the
9 * Common Development and Distribution License, Version 1.0 only
10 * (the "License"). You may not use this file except in compliance
11 * with the License.
12 *
13 * See the file CDDL.Schily.txt in this distribution for details.
14 * A copy of the CDDL is also available via the Internet at
15 * http://www.opensource.org/licenses/cddl1.txt
16 *
17 * When distributing Covered Code, include this CDDL HEADER in each
18 * file and include the License file CDDL.Schily.txt from this distribution.
19 */
20
21#ifndef _SCHILY_MAXPATH_H
22#define _SCHILY_MAXPATH_H
23
24#ifndef _SCHILY_DIRENT_H
25#include <schily/dirent.h> /* Includes mconfig.h if needed */
26#endif
27
28#ifdef JOS
29#ifndef _SCHILY_JOS_MAXP_H
30# include <schily/jos_maxp.h>
31#endif
32# ifndef FOUND_MAXPATHNAME
33# define FOUND_MAXPATHNAME
34# endif
35# ifndef FOUND_MAXFILENAME
36# define FOUND_MAXFILENAME
37# endif
38#endif /* JOS */
39
40#if !defined(FOUND_MAXPATHNAME) && defined(MAXPATHLEN)
41# define MAXPATHNAME MAXPATHLEN /* From sys/param.h */
42# define FOUND_MAXPATHNAME
43#endif
44
45#if !defined(FOUND_MAXPATHNAME) && defined(PATH_MAX)
46# define MAXPATHNAME PATH_MAX /* From limits.h */
47# define FOUND_MAXPATHNAME
48#endif
49
50#if !defined(FOUND_MAXPATHNAME)
51#include <schily/stdlib.h>
52#endif
53#if !defined(FOUND_MAXPATHNAME) && defined(_MAX_PATH)
54# define MAXPATHNAME _MAX_PATH /* From MS stdlib.h */
55# define FOUND_MAXPATHNAME
56#endif
57
58#if !defined(FOUND_MAXPATHNAME)
59# define MAXPATHNAME 1024 /* Is there a limit? */
60#endif
61
62#ifndef PATH_MAX
63#define PATH_MAX MAXPATHNAME
64#endif
65
66
67/*
68 * Don't use defaults here to allow recognition of problems.
69 */
70#if !defined(FOUND_MAXFILENAME) && defined(MAXNAMELEN)
71# define MAXFILENAME MAXNAMELEN /* From sys/param.h */
72# define FOUND_MAXFILENAME
73#endif
74
75#if !defined(FOUND_MAXFILENAME) && defined(MAXNAMLEN)
76# define MAXFILENAME MAXNAMLEN /* From dirent.h */
77# define FOUND_MAXFILENAME
78#endif
79
80#ifdef __never__
81/*
82 * DIRSIZ(dp) is a parameterized macro, we cannot use it here.
83 */
84#if !defined(FOUND_MAXFILENAME) && defined(DIRSIZ)
85# define MAXFILENAME DIRSIZ /* From sys/dir.h */
86# define FOUND_MAXFILENAME
87#endif
88#endif /* __never__ */
89
90#if !defined(FOUND_MAXFILENAME) && defined(NAME_MAX)
91# define MAXFILENAME NAME_MAX /* From limits.h */
92# define FOUND_MAXFILENAME
93#endif
94
95#if !defined(FOUND_MAXFILENAME) && defined(FOUND_DIRSIZE)
96# define MAXFILENAME DIRSIZE /* From schily/dirent.h */
97# define FOUND_MAXFILENAME
98#endif
99
100#if !defined(FOUND_MAXFILENAME)
101#include <schily/stdlib.h>
102#endif
103#if !defined(FOUND_MAXFILENAME) && defined(_MAX_FNAME)
104# define MAXFILENAME _MAX_FNAME /* From MS stdlib.h */
105# define FOUND_MAXFILENAME
106#endif
107
108#if !defined(FOUND_MAXFILENAME)
109# define MAXFILENAME 256
110#endif
111
112#ifndef NAME_MAX
113#define NAME_MAX MAXFILENAME
114#endif
115#ifndef MAXNAMLEN
116#define MAXNAMLEN MAXFILENAME
117#endif
118#ifndef MAXNAMELEN
119#define MAXNAMELEN MAXFILENAME
120#endif
121
122#endif /* _SCHILY_MAXPATH_H */