1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
/* Portability cruft. Include after config.h and sys/types.h.
Copyright 1996, 1998, 1999, 2000 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#undef PARAMS
#if defined (__STDC__) && __STDC__
# ifndef _PTR_T
# define _PTR_T
typedef void * ptr_t;
# endif
# define PARAMS(x) x
#else
# ifndef _PTR_T
# define _PTR_T
typedef char * ptr_t;
# endif
# define PARAMS(x) ()
#endif
#ifdef HAVE_UNISTD_H
# include <fcntl.h>
# include <unistd.h>
#else
# define O_RDONLY 0
# define SEEK_SET 0
# define SEEK_CUR 1
int open(), read(), close();
#endif
#include <errno.h>
#ifndef errno
extern int errno;
#endif
#ifndef HAVE_STRERROR
extern int sys_nerr;
extern char *sys_errlist[];
# define strerror(E) (0 <= (E) && (E) < sys_nerr ? _(sys_errlist[E]) : _("Unknown system error"))
#endif
/* Some operating systems treat text and binary files differently. */
#if O_BINARY
# include <io.h>
# ifdef HAVE_SETMODE
# define SET_BINARY(fd) setmode (fd, O_BINARY)
# else
# define SET_BINARY(fd) _setmode (fd, O_BINARY)
# endif
#else
# ifndef O_BINARY
# define O_BINARY 0
# define SET_BINARY(fd) (void)0
# endif
#endif
#ifdef HAVE_DOS_FILE_NAMES
# define IS_SLASH(c) ((c) == '/' || (c) == '\\')
# define FILESYSTEM_PREFIX_LEN(f) ((f)[0] && (f)[1] == ':' ? 2 : 0)
#endif
#ifndef IS_SLASH
# define IS_SLASH(c) ((c) == '/')
#endif
#ifndef FILESYSTEM_PREFIX_LEN
# define FILESYSTEM_PREFIX_LEN(f) 0
#endif
/* This assumes _WIN32, like DJGPP, has D_OK. Does it? In what header? */
#ifdef D_OK
# ifdef EISDIR
# define is_EISDIR(e, f) \
((e) == EISDIR \
|| ((e) == EACCES && access (f, D_OK) == 0 && ((e) = EISDIR, 1)))
# else
# define is_EISDIR(e, f) ((e) == EACCES && access (f, D_OK) == 0)
# endif
#endif
#ifndef is_EISDIR
# ifdef EISDIR
# define is_EISDIR(e, f) ((e) == EISDIR)
# else
# define is_EISDIR(e, f) 0
# endif
#endif
#if STAT_MACROS_BROKEN
# undef S_ISDIR
# undef S_ISREG
#endif
#if !defined(S_ISDIR) && defined(S_IFDIR)
# define S_ISDIR(Mode) (((Mode) & S_IFMT) == S_IFDIR)
#endif
#if !defined(S_ISREG) && defined(S_IFREG)
# define S_ISREG(Mode) (((Mode) & S_IFMT) == S_IFREG)
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
#else
char *getenv ();
ptr_t malloc(), realloc(), calloc();
void free();
#endif
#if __STDC__
# include <stddef.h>
#endif
#ifdef STDC_HEADERS
# include <limits.h>
#endif
#ifndef CHAR_BIT
# define CHAR_BIT 8
#endif
/* The extra casts work around common compiler bugs. */
#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
#define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) \
: (t) 0))
#define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
#ifndef CHAR_MAX
# define CHAR_MAX TYPE_MAXIMUM (char)
#endif
#ifndef INT_MAX
# define INT_MAX TYPE_MAXIMUM (int)
#endif
#ifndef UCHAR_MAX
# define UCHAR_MAX TYPE_MAXIMUM (unsigned char)
#endif
#if !defined(STDC_HEADERS) && defined(HAVE_STRING_H) && defined(HAVE_MEMORY_H)
# include <memory.h>
#endif
#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
# include <string.h>
#else
# include <strings.h>
# undef strchr
# define strchr index
# undef strrchr
# define strrchr rindex
# undef memcpy
# define memcpy(d, s, n) bcopy (s, d, n)
#endif
#ifndef HAVE_MEMCHR
ptr_t memchr();
#endif
#if ! defined HAVE_MEMMOVE && ! defined memmove
# define memmove(d, s, n) bcopy (s, d, n)
#endif
#include <ctype.h>
#ifndef isgraph
# define isgraph(C) (isprint(C) && !isspace(C))
#endif
#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
# define IN_CTYPE_DOMAIN(c) 1
#else
# define IN_CTYPE_DOMAIN(c) isascii(c)
#endif
#define ISALPHA(C) (IN_CTYPE_DOMAIN (C) && isalpha (C))
#define ISUPPER(C) (IN_CTYPE_DOMAIN (C) && isupper (C))
#define ISLOWER(C) (IN_CTYPE_DOMAIN (C) && islower (C))
#define ISDIGIT(C) (IN_CTYPE_DOMAIN (C) && isdigit (C))
#define ISXDIGIT(C) (IN_CTYPE_DOMAIN (C) && isxdigit (C))
#define ISSPACE(C) (IN_CTYPE_DOMAIN (C) && isspace (C))
#define ISPUNCT(C) (IN_CTYPE_DOMAIN (C) && ispunct (C))
#define ISALNUM(C) (IN_CTYPE_DOMAIN (C) && isalnum (C))
#define ISPRINT(C) (IN_CTYPE_DOMAIN (C) && isprint (C))
#define ISGRAPH(C) (IN_CTYPE_DOMAIN (C) && isgraph (C))
#define ISCNTRL(C) (IN_CTYPE_DOMAIN (C) && iscntrl (C))
#define TOLOWER(C) (ISUPPER(C) ? tolower(C) : (C))
#if ENABLE_NLS
# include <libintl.h>
# define _(String) gettext (String)
#else
# define _(String) String
#endif
#define N_(String) String
#if HAVE_SETLOCALE
# include <locale.h>
#endif
#ifndef initialize_main
#define initialize_main(argcp, argvp)
#endif
|
