remove Lisp_Free struct type
[bpt/emacs.git] / src / msdos.h
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CommitLineData
1/* MS-DOS specific C utilities, interface.
2 Copyright (C) 1993, 2001-2014 Free Software Foundation, Inc.
3
4This file is part of GNU Emacs.
5
6GNU Emacs is free software: you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation, either version 3 of the License, or
9(at your option) any later version.
10
11GNU Emacs is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
18
19#ifndef EMACS_MSDOS_H
20#define EMACS_MSDOS_H
21
22#include <dpmi.h>
23
24int dos_ttraw (struct tty_display_info *);
25int dos_ttcooked (void);
26int dos_get_saved_screen (char **, int *, int *);
27int dos_set_keyboard (int, int);
28void dos_set_window_size (int *, int *);
29
30int getdefdir (int, char*);
31void unixtodos_filename (char *);
32void dostounix_filename (char *);
33char *rootrelativepath (char *);
34void init_environment (int, char **, int);
35void internal_terminal_init (void);
36void initialize_msdos_display (struct terminal *);
37
38extern int have_mouse;
39void mouse_init (void);
40void mouse_on (void);
41void mouse_off (void);
42void mouse_moveto (int, int);
43
44#include <sys/types.h>
45#include <sys/stat.h>
46
47#if __DJGPP__ == 2 && __DJGPP_MINOR__ < 4
48int readlink (const char *, char *, size_t);
49#endif
50ssize_t readlinkat (int, const char *, char *, size_t);
51int fstatat (int, char const *, struct stat *, int);
52int unsetenv (const char *);
53
54/* Constants. */
55#define EINPROGRESS 112
56/* Gnulib sets O_CLOEXEC to O_NOINHERIT, which gets in the way when we
57 need to redirect standard handles for subprocesses using temporary
58 files created by mkostemp, see callproc.c. */
59#ifdef O_CLOEXEC
60# undef O_CLOEXEC
61#endif
62#define O_CLOEXEC 0
63
64\f
65#ifndef HAVE_X_WINDOWS
66/* Dummy types. */
67typedef int XFontStruct;
68typedef int GC;
69typedef int Pixmap;
70typedef int Display;
71typedef int Window;
72typedef int XRectangle;
73#define PIX_TYPE unsigned long
74#define XDISPLAY
75
76typedef struct tty_display_info Display_Info;
77
78extern struct tty_display_info the_only_display_info;
79
80#define FRAME_X_DISPLAY(f) ((Display *) 0)
81#define FRAME_FONT(f) ((f)->output_data.tty->font)
82#define FRAME_DISPLAY_INFO(f) (&the_only_display_info)
83
84/* Prototypes. */
85
86/* Forward declarations for prototypes. */
87struct frame;
88struct window;
89
90/* Defined in xfns.c; emulated on msdos.c */
91
92extern void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object);
93
94#define XFreeGC (void)
95#define x_destroy_bitmap(p1,p2)
96#define XGetGeometry(p1,p2,p3,p4,p5,p6,p7,p8,p9)
97#define DisplayWidth(p1,p2) (SELECTED_FRAME()->text_cols)
98#define DisplayHeight(p1,p2) (SELECTED_FRAME()->text_lines)
99#define XMenuSetAEQ (void)
100#define XMenuSetFreeze (void)
101#define XMenuRecompute (void)
102#define XM_FAILURE -1
103#define XM_SUCCESS 1
104#define XM_NO_SELECT 2
105#define XM_IA_SELECT 3
106#define ButtonReleaseMask 0
107
108typedef struct x_menu_struct
109{
110 int count;
111 char **text;
112 struct x_menu_struct **submenu;
113 int *panenumber; /* Also used as enable. */
114 int allocated;
115 int panecount;
116 int width;
117 const char **help_text;
118} XMenu;
119
120XMenu *XMenuCreate (Display *, Window, char *);
121int XMenuAddPane (Display *, XMenu *, char const *, int);
122int XMenuAddSelection (Display *, XMenu *, int, int, char *, int, char const *);
123void XMenuLocate (Display *, XMenu *, int, int, int, int,
124 int *, int *, int *, int *);
125int XMenuActivate (Display *, XMenu *, int *, int *, int, int, unsigned,
126 char **, void (*callback)(char const *, int, int));
127void XMenuDestroy (Display *, XMenu *);
128
129#endif /* not HAVE_X_WINDOWS */
130
131#endif /* not EMACS_MSDOS_H */
132