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
|
/* rldefs.h -- an attempt to isolate some of the system-specific defines
for readline. This should be included after any files that define
system-specific constants like _POSIX_VERSION or USG. */
/* Copyright (C) 1987,1989 Free Software Foundation, Inc.
This file contains the Readline Library (the Library), a set of
routines for providing Emacs style line input to programs that ask
for it.
The Library 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 1, or (at your option)
any later version.
The Library 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.
The GNU General Public License is often shipped with GNU software, and
is generally kept in a file called COPYING or LICENSE. If you do not
have a copy of the license, write to the Free Software Foundation,
675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (_RLDEFS_H)
#define _RLDEFS_H
#if defined (HAVE_CONFIG_H)
# include "config.h"
#endif
#if !defined (PRAGMA_ALLOCA)
# include "memalloc.h"
#endif
#define NEW_TTY_DRIVER
#define HAVE_BSD_SIGNALS
/* #define USE_XON_XOFF */
#if defined (__linux__) || defined (HAVE_TERMCAP_H)
# include <termcap.h>
#endif /* __linux__ || HAVE_TERMCAP_H */
/* Some USG machines have BSD signal handling (sigblock, sigsetmask, etc.) */
#if defined (USG) && !defined (hpux)
# undef HAVE_BSD_SIGNALS
#endif
/* System V machines use termio. */
#if !defined (_POSIX_VERSION)
# if defined (USG) || defined (hpux) || defined (Xenix) || defined (sgi) || \
defined (DGUX) || defined (HAVE_TERMIO_H)
# undef NEW_TTY_DRIVER
# define TERMIO_TTY_DRIVER
# include <termio.h>
# if !defined (TCOON)
# define TCOON 1
# endif
# endif /* USG || hpux || Xenix || sgi || DUGX || HAVE_TERMIO_H */
#endif /* !_POSIX_VERSION */
/* Posix systems use termios and the Posix signal functions. */
#if defined (_POSIX_VERSION)
# if !defined (TERMIOS_MISSING)
# undef NEW_TTY_DRIVER
# define TERMIOS_TTY_DRIVER
# include <termios.h>
# endif /* !TERMIOS_MISSING */
# define HAVE_POSIX_SIGNALS
# if !defined (O_NDELAY)
# define O_NDELAY O_NONBLOCK /* Posix-style non-blocking i/o */
# endif /* O_NDELAY */
#endif /* _POSIX_VERSION */
/* System V.3 machines have the old 4.1 BSD `reliable' signal interface. */
#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
# if defined (USGr3) && !defined (XENIX_22)
# if !defined (HAVE_USG_SIGHOLD)
# define HAVE_USG_SIGHOLD
# endif /* !HAVE_USG_SIGHOLD */
# endif /* USGr3 && !XENIX_22 */
#endif /* !HAVE_BSD_SIGNALS && !HAVE_POSIX_SIGNALS */
/* Other (BSD) machines use sgtty. */
#if defined (NEW_TTY_DRIVER)
# include <sgtty.h>
#endif
/* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
it is not already defined. It is used both to determine if a
special character is disabled and to disable certain special
characters. Posix systems should set to 0, USG systems to -1. */
#if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
# if defined (_POSIX_VERSION)
# define _POSIX_VDISABLE 0
# else /* !_POSIX_VERSION */
# define _POSIX_VDISABLE -1
# endif /* !_POSIX_VERSION */
#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
#if !defined (SHELL) && (defined (_POSIX_VERSION) || defined (USGr3))
# if !defined (HAVE_DIRENT_H)
# define HAVE_DIRENT_H
# endif /* !HAVE_DIRENT_H */
#endif /* !SHELL && (_POSIX_VERSION || USGr3) */
#if defined (HAVE_DIRENT_H)
# include <dirent.h>
# define D_NAMLEN(d) strlen ((d)->d_name)
#else /* !HAVE_DIRENT_H */
# define D_NAMLEN(d) ((d)->d_namlen)
# if defined (USG)
# if defined (Xenix)
# include <sys/ndir.h>
# else /* !Xenix (but USG...) */
# include "ndir.h"
# endif /* !Xenix */
# else /* !USG */
# include <sys/dir.h>
# endif /* !USG */
# if !defined (dirent)
# define dirent direct
# endif /* !dirent */
#endif /* !HAVE_DIRENT_H */
#if defined (USG) && defined (TIOCGWINSZ) && !defined (Linux)
# if defined (HAVE_SYS_STREAM_H)
# include <sys/stream.h>
# endif /* HAVE_SYS_STREAM_H */
# if defined (HAVE_SYS_PTEM_H)
# include <sys/ptem.h>
# endif /* HAVE_SYS_PTEM_H */
# if defined (HAVE_SYS_PTE_H)
# include <sys/pte.h>
# endif /* HAVE_SYS_PTE_H */
#endif /* USG && TIOCGWINSZ && !Linux */
/* Posix macro to check file in statbuf for directory-ness.
This requires that <sys/stat.h> be included before this test. */
#if defined (S_IFDIR) && !defined (S_ISDIR)
# define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
#endif
/* Decide which flavor of the header file describing the C library
string functions to include and include it. */
#if defined (USG) || defined (NeXT)
# if !defined (HAVE_STRING_H)
# define HAVE_STRING_H
# endif /* !HAVE_STRING_H */
#endif /* USG || NeXT */
#if defined (HAVE_STRING_H)
# include <string.h>
#else /* !HAVE_STRING_H */
# include <strings.h>
#endif /* !HAVE_STRING_H */
#if !defined (strchr) && !defined (__STDC__)
extern char *strchr (), *strrchr ();
#endif /* !strchr && !__STDC__ */
#if defined (HAVE_VARARGS_H)
# include <varargs.h>
#endif /* HAVE_VARARGS_H */
/* This is needed to include support for TIOCGWINSZ and window resizing. */
#if defined (OSF1) || defined (BSD386) || defined (NetBSD) || \
defined (__BSD_4_4__) || defined (FreeBSD) || defined (_386BSD) || \
defined (AIX)
# define GWINSZ_IN_SYS_IOCTL
#endif
#if !defined (emacs_mode)
# define no_mode -1
# define vi_mode 0
# define emacs_mode 1
#endif
/* If you cast map[key].function to type (Keymap) on a Cray,
the compiler takes the value of map[key].function and
divides it by 4 to convert between pointer types (pointers
to functions and pointers to structs are different sizes).
This is not what is wanted. */
#if defined (CRAY)
# define FUNCTION_TO_KEYMAP(map, key) (Keymap)((int)map[key].function)
# define KEYMAP_TO_FUNCTION(data) (Function *)((int)(data))
#else
# define FUNCTION_TO_KEYMAP(map, key) (Keymap)(map[key].function)
# define KEYMAP_TO_FUNCTION(data) (Function *)(data)
#endif
#ifndef savestring
extern char *xmalloc ();
#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
#endif
/* Possible values for _rl_bell_preference. */
#define NO_BELL 0
#define AUDIBLE_BELL 1
#define VISIBLE_BELL 2
/* CONFIGURATION SECTION */
#include "rlconf.h"
#endif /* !_RLDEFS_H */
|
