-/* MS-DOS specific C utilities.
- Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
+/* MS-DOS specific C utilities. -*- coding: raw-text -*-
+ Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <sys/time.h>
#include <dos.h>
#include <errno.h>
+#include <string.h> /* for bzero and string functions */
#include <sys/stat.h> /* for _fixpath */
+#include <unistd.h> /* for chdir, dup, dup2, etc. */
#if __DJGPP__ >= 2
#include <fcntl.h>
+#include <io.h> /* for setmode */
#include <dpmi.h> /* for __dpmi_xxx stuff */
#include <sys/farptr.h> /* for _farsetsel, _farnspokeb */
#include <libc/dosio.h> /* for _USE_LFN */
+#include <conio.h> /* for cputs */
#endif
#include "dosfns.h"
#define _USE_LFN 0
#endif
+#ifndef _dos_ds
+#define _dos_ds _go32_info_block.selector_for_linear_memory
+#endif
+
#if __DJGPP__ > 1
#include <signal.h>
+#include "syssignal.h"
#ifndef SYSTEM_MALLOC
}
}
+static void
+mouse_get_xy (int *x, int *y)
+{
+ union REGS regs;
+
+ regs.x.ax = 0x0003;
+ int86 (0x33, ®s, ®s);
+ *x = regs.x.cx / 8;
+ *y = regs.x.dx / 8;
+}
+
void
mouse_moveto (x, y)
int x, y;
return (regs.x.bx != 0);
}
-static void
-mouse_get_xy (int *x, int *y)
-{
- union REGS regs;
-
- regs.x.ax = 0x0003;
- int86 (0x33, ®s, ®s);
- *x = regs.x.cx / 8;
- *y = regs.x.dx / 8;
-}
-
void
mouse_get_pos (f, insist, bar_window, part, x, y, time)
FRAME_PTR *f;
unsigned long *time;
{
int ix, iy;
- union REGS regs;
+ Lisp_Object frame, tail;
+
+ /* Clear the mouse-moved flag for every frame on this display. */
+ FOR_EACH_FRAME (tail, frame)
+ XFRAME (frame)->mouse_moved = 0;
- regs.x.ax = 0x0003;
- int86 (0x33, ®s, ®s);
*f = selected_frame;
*bar_window = Qnil;
mouse_get_xy (&ix, &iy);
- selected_frame->mouse_moved = 0;
- *x = make_number (ix);
- *y = make_number (iy);
*time = event_timestamp ();
+ *x = make_number (mouse_last_x = ix);
+ *y = make_number (mouse_last_y = iy);
}
static void
/* This is never dereferenced. */
Display *x_current_display;
+/* Support for DOS/V (allows Japanese characters to be displayed on
+ standard, non-Japanese, ATs). Only supported for DJGPP v2 and later. */
+
+/* Holds the address of the text-mode screen buffer. */
+static unsigned long screen_old_address = 0;
+/* Segment and offset of the virtual screen. If 0, DOS/V is NOT loaded. */
+static unsigned short screen_virtual_segment = 0;
+static unsigned short screen_virtual_offset = 0;
+
+#if __DJGPP__ > 1
+/* Update the screen from a part of relocated DOS/V screen buffer which
+ begins at OFFSET and includes COUNT characters. */
+static void
+dosv_refresh_virtual_screen (int offset, int count)
+{
+ __dpmi_regs regs;
+
+ regs.h.ah = 0xff; /* update relocated screen */
+ regs.x.es = screen_virtual_segment;
+ regs.x.di = screen_virtual_offset + offset;
+ regs.x.cx = count;
+ __dpmi_int (0x10, ®s);
+}
+#endif
+
static
dos_direct_output (y, x, buf, len)
int y;
int len;
{
int t = (int) ScreenPrimary + 2 * (x + y * screen_size_X);
+ int t0 = t;
+ int l0 = len;
#if (__DJGPP__ < 2)
while (--len >= 0) {
/* This is faster. */
for (_farsetsel (_dos_ds); --len >= 0; t += 2, buf++)
_farnspokeb (t, *buf);
+
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (t0, l0);
#endif
}
#endif
#ifndef HAVE_X_WINDOWS
+static int blink_bit = -1; /* the state of the blink bit at startup */
+
/* Enable bright background colors. */
static void
bright_bg (void)
{
union REGS regs;
+ /* Remember the original state of the blink/bright-background bit.
+ It is stored at 0040:0065h in the BIOS data area. */
+ if (blink_bit == -1)
+ blink_bit = (_farpeekb (_dos_ds, 0x465) & 0x20) == 0x20;
+
regs.h.bl = 0;
regs.x.ax = 0x1003;
int86 (0x10, ®s, ®s);
}
+/* Disable bright background colors (and enable blinking) if we found
+ the video system in that state at startup. */
+static void
+maybe_enable_blinking (void)
+{
+ if (blink_bit == 1)
+ {
+ union REGS regs;
+
+ regs.h.bl = 1;
+ regs.x.ax = 0x1003;
+ int86 (0x10, ®s, ®s);
+ }
+}
+
/* Set the screen dimensions so that it can show no less than
ROWS x COLS frame. */
/* Enable bright background colors. */
bright_bg ();
+
+ /* FIXME: I'm not sure the above will run at all on DOS/V. But let's
+ be defensive anyway. */
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (0, *cols * *rows);
}
/* If we write a character in the position where the mouse is,
else
fp = intern_face (selected_frame, FRAME_COMPUTED_FACES (foo)[face]);
if (termscript)
- fprintf (termscript, "<FACE:%d:%d>", FACE_FOREGROUND (fp), FACE_BACKGROUND (fp));
+ fprintf (termscript, "<FACE %d: %d/%d>",
+ face, FACE_FOREGROUND (fp), FACE_BACKGROUND (fp));
screen_face = face;
ScreenAttrib = (FACE_BACKGROUND (fp) << 4) | FACE_FOREGROUND (fp);
}
int newface;
int ch, l = len;
unsigned char *buf, *bp;
+ int offset = 2 * (new_pos_X + screen_size_X * new_pos_Y);
if (len == 0) return;
}
mouse_off_maybe ();
- dosmemput (buf, 2 * len,
- (int)ScreenPrimary + 2 * (new_pos_X + screen_size_X * new_pos_Y));
+ dosmemput (buf, 2 * len, (int)ScreenPrimary + offset);
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (offset, len);
new_pos_X += len;
}
{
char *spaces, *sp;
int i, j;
+ int offset = 2 * (new_pos_X + screen_size_X * new_pos_Y);
IT_set_face (0);
if (termscript)
}
mouse_off_maybe ();
- dosmemput (spaces, i,
- (int)ScreenPrimary + 2 * (new_pos_X + screen_size_X * new_pos_Y));
+ dosmemput (spaces, i, (int)ScreenPrimary + offset);
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (offset, i / 2);
}
static
IT_set_face (0);
mouse_off ();
ScreenClear ();
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (0, screen_size);
new_pos_X = new_pos_Y = 0;
}
ScreenSetCursor (-1, -1);
cursor_cleared = 1;
}
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (2 * (current_pos_X + screen_size_X * current_pos_Y), 1);
}
/* Emacs calls cursor-movement functions a lot when it updates the
{
}
-/* This was more or less copied from xterm.c
-
- Nowadays, the corresponding function under X is `x_set_menu_bar_lines_1'
- on xfns.c */
-
-static void
-IT_set_menu_bar_lines (window, n)
- Lisp_Object window;
- int n;
-{
- struct window *w = XWINDOW (window);
-
- XSETFASTINT (w->last_modified, 0);
- XSETFASTINT (w->last_overlay_modified, 0);
- XSETFASTINT (w->top, XFASTINT (w->top) + n);
- XSETFASTINT (w->height, XFASTINT (w->height) - n);
-
- /* Handle just the top child in a vertical split. */
- if (!NILP (w->vchild))
- IT_set_menu_bar_lines (w->vchild, n);
-
- /* Adjust all children in a horizontal split. */
- for (window = w->hchild; !NILP (window); window = w->next)
- {
- w = XWINDOW (window);
- IT_set_menu_bar_lines (window, n);
- }
-}
-
-/* This was copied from xfns.c */
-
+/* set-window-configuration on window.c needs this. */
void
x_set_menu_bar_lines (f, value, oldval)
struct frame *f;
Lisp_Object value, oldval;
{
- int nlines;
- int olines = FRAME_MENU_BAR_LINES (f);
-
- /* Right now, menu bars don't work properly in minibuf-only frames;
- most of the commands try to apply themselves to the minibuffer
- frame itslef, and get an error because you can't switch buffers
- in or split the minibuffer window. */
- if (FRAME_MINIBUF_ONLY_P (f))
- return;
+ set_menu_bar_lines (f, value, oldval);
+}
- if (INTEGERP (value))
- nlines = XINT (value);
- else
- nlines = 0;
+/* This was copied from xfns.c */
- FRAME_MENU_BAR_LINES (f) = nlines;
- IT_set_menu_bar_lines (f->root_window, nlines - olines);
-}
+Lisp_Object Qbackground_color;
+Lisp_Object Qforeground_color;
+extern Lisp_Object Qtitle;
/* IT_set_terminal_modes is called when emacs is started,
resumed, and whenever the screen is redrawn! */
static
IT_set_terminal_modes (void)
{
- char *colors;
- FRAME_PTR f;
- struct face *fp;
-
if (termscript)
fprintf (termscript, "\n<SET_TERM>");
highlight = 0;
startup_screen_size_Y = screen_size_Y;
startup_screen_attrib = ScreenAttrib;
+#if __DJGPP__ > 1
+ /* Is DOS/V (or any other RSIS software which relocates
+ the screen) installed? */
+ {
+ unsigned short es_value;
+ __dpmi_regs regs;
+
+ regs.h.ah = 0xfe; /* get relocated screen address */
+ if (ScreenPrimary == 0xb0000UL || ScreenPrimary == 0xb8000UL)
+ regs.x.es = (ScreenPrimary >> 4) & 0xffff;
+ else if (screen_old_address) /* already switched to Japanese mode once */
+ regs.x.es = (screen_old_address >> 4) & 0xffff;
+ else
+ regs.x.es = ScreenMode () == 7 ? 0xb000 : 0xb800;
+ regs.x.di = 0;
+ es_value = regs.x.es;
+ __dpmi_int (0x10, ®s);
+
+ if (regs.x.es != es_value && regs.x.es != (ScreenPrimary >> 4) & 0xffff)
+ {
+ screen_old_address = ScreenPrimary;
+ screen_virtual_segment = regs.x.es;
+ screen_virtual_offset = regs.x.di;
+ ScreenPrimary = (screen_virtual_segment << 4) + screen_virtual_offset;
+ }
+ }
+#endif /* __DJGPP__ > 1 */
+
ScreenGetCursor (&startup_pos_Y, &startup_pos_X);
ScreenRetrieve (startup_screen_buffer = xmalloc (screen_size * 2));
if (termscript)
fprintf (termscript, "<SCREEN SAVED (dimensions=%dx%d)>\n",
- screen_size_X, screen_size_Y);
+ screen_size_X, screen_size_Y);
bright_bg ();
}
return;
mouse_off ();
+
+ /* Leave the video system in the same state as we found it,
+ as far as the blink/bright-background bit is concerned. */
+ maybe_enable_blinking ();
/* We have a situation here.
We cannot just do ScreenUpdate(startup_screen_buffer) because
ScreenAttrib = startup_screen_attrib;
ScreenClear ();
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (0, screen_size);
if (update_row_len > saved_row_len)
update_row_len = saved_row_len;
while (current_rows--)
{
dosmemput (saved_row, update_row_len, display_row_start);
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (display_row_start - ScreenPrimary,
+ update_row_len / 2);
saved_row += saved_row_len;
display_row_start += to_next_row;
}
cursor_pos_Y = startup_pos_Y;
ScreenSetCursor (cursor_pos_Y, cursor_pos_X);
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (2*(cursor_pos_X+cursor_pos_Y*screen_size_X),
+ 1);
xfree (startup_screen_buffer);
term_setup_done = 0;
Lisp_Object alist;
{
Lisp_Object tail;
+ int length = XINT (Flength (alist));
+ int i;
+ Lisp_Object *parms
+ = (Lisp_Object *) alloca (length * sizeof (Lisp_Object));
+ Lisp_Object *values
+ = (Lisp_Object *) alloca (length * sizeof (Lisp_Object));
int redraw;
extern unsigned long load_color ();
redraw = 0;
+
+ /* Extract parm names and values into those vectors. */
+ i = 0;
for (tail = alist; CONSP (tail); tail = Fcdr (tail))
{
- Lisp_Object elt, prop, val;
+ Lisp_Object elt;
elt = Fcar (tail);
- prop = Fcar (elt);
- val = Fcdr (elt);
- CHECK_SYMBOL (prop, 1);
+ parms[i] = Fcar (elt);
+ CHECK_SYMBOL (parms[i], 1);
+ values[i] = Fcdr (elt);
+ i++;
+ }
- if (EQ (prop, intern ("foreground-color")))
+
+ /* Now process them in reverse of specified order. */
+ for (i--; i >= 0; i--)
+ {
+ Lisp_Object prop = parms[i];
+ Lisp_Object val = values[i];
+
+ if (EQ (prop, Qforeground_color))
{
unsigned long new_color = load_color (f, val);
if (new_color != ~0)
FRAME_FOREGROUND_PIXEL (f) = new_color;
redraw = 1;
if (termscript)
- fprintf (termscript, "<FGCOLOR %d>\n", new_color);
+ fprintf (termscript, "<FGCOLOR %lu>\n", new_color);
}
}
- else if (EQ (prop, intern ("background-color")))
+ else if (EQ (prop, Qbackground_color))
{
unsigned long new_color = load_color (f, val);
if (new_color != ~0)
FRAME_BACKGROUND_PIXEL (f) = new_color;
redraw = 1;
if (termscript)
- fprintf (termscript, "<BGCOLOR %d>\n", new_color);
+ fprintf (termscript, "<BGCOLOR %lu>\n", new_color);
}
}
- else if (EQ (prop, intern ("menu-bar-lines")))
- x_set_menu_bar_lines (f, val, 0);
+ else if (EQ (prop, Qtitle))
+ {
+ x_set_title (f, val);
+ if (termscript)
+ fprintf (termscript, "<TITLE: %s>\n", XSTRING (val)->data);
+ }
+ else if (EQ (prop, intern ("reverse")) && EQ (val, Qt))
+ {
+ unsigned long fg = FRAME_FOREGROUND_PIXEL (f);
+
+ FRAME_FOREGROUND_PIXEL (f) = FRAME_BACKGROUND_PIXEL (f);
+ FRAME_BACKGROUND_PIXEL (f) = fg;
+ if (termscript)
+ fprintf (termscript, "<INVERSE-VIDEO>\n");
+ }
+ store_frame_param (f, prop, val);
+
}
if (redraw)
{
+ extern void recompute_basic_faces (FRAME_PTR);
+ extern void redraw_frame (FRAME_PTR);
+
recompute_basic_faces (f);
if (f == selected_frame)
redraw_frame (f);
}
}
+extern void init_frame_faces (FRAME_PTR);
+
#endif /* !HAVE_X_WINDOWS */
Vwindow_system = intern ("pc");
Vwindow_system_version = make_number (1);
-
+
+ /* If Emacs was dumped on DOS/V machine, forget the stale VRAM address. */
+ screen_old_address = 0;
+
bzero (&the_only_x_display, sizeof the_only_x_display);
the_only_x_display.background_pixel = 7; /* White */
the_only_x_display.foreground_pixel = 0; /* Black */
*screen = startup_screen_buffer;
*cols = startup_screen_size_X;
*rows = startup_screen_size_Y;
- return 1;
+ return *screen != (char *)0;
#else
return 0;
#endif
/* Get a char from keyboard. Function keys are put into the event queue. */
+extern void kbd_buffer_store_event (struct input_event *);
+
static int
dos_rawgetc ()
{
if (c == 0)
{
- if (code & Alt)
+ /* We only look at the keyboard Ctrl/Shift/Alt keys when
+ Emacs is ready to read a key. Therefore, if they press
+ `Alt-x' when Emacs is busy, by the time we get to
+ `dos_get_modifiers', they might have already released the
+ Alt key, and Emacs gets just `x', which is BAD.
+ However, for keys with the `Map' property set, the ASCII
+ code returns zero iff Alt is pressed. So, when we DON'T
+ have to support international_keyboard, we don't have to
+ distinguish between the left and right Alt keys, and we
+ can set the META modifier for any keys with the `Map'
+ property if they return zero ASCII code (c = 0). */
+ if ( (code & Alt)
+ || ( (code & 0xf000) == Map && !international_keyboard))
modifiers |= meta_modifier;
if (code & Ctrl)
modifiers |= ctrl_modifier;
/* Just in case we got here without a mouse present... */
if (have_mouse <= 0)
return XM_IA_SELECT;
+ /* Don't allow non-positive x0 and y0, lest the menu will wrap
+ around the display. */
+ if (x0 <= 0)
+ x0 = 1;
+ if (y0 <= 0)
+ y0 = 1;
state = alloca (menu->panecount * sizeof (struct IT_menu_state));
screensize = screen_size * 2;
statecount--;
mouse_off ();
ScreenUpdate (state[statecount].screen_behind);
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (0, screen_size);
xfree (state[statecount].screen_behind);
}
if (i == statecount - 1 && state[i].menu->submenu[dy])
mouse_off ();
ScreenUpdate (state[0].screen_behind);
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (0, screen_size);
while (statecount--)
xfree (state[statecount].screen_behind);
IT_display_cursor (1); /* turn cursor back on */
unsigned char *np = buf;
unsigned char *startp = buf;
unsigned char *endp = buf + n;
- unsigned char c;
if (n == 0)
return n;
(filename)
Lisp_Object filename;
{
- char *fname;
Lisp_Object tem;
if (! STRINGP (filename))
while (len > 0 && root[len] != '/' && root[len] != ':')
len--;
root[len] = '\0';
- if (len > 4 && strcmp (root + len - 4, "/bin") == 0)
+ if (len > 4
+ && (strcmp (root + len - 4, "/bin") == 0
+ || strcmp (root + len - 4, "/src") == 0)) /* under a debugger */
root[len - 4] = '\0';
else
- strcpy (root, "c:/emacs"); /* Only under debuggers, I think. */
+ strcpy (root, "c:/emacs"); /* let's be defensive */
len = strlen (root);
strcpy (emacsroot, root);
char *saveargv1, *saveargv2, **envv, *lowcase_argv0, *pa, *pl;
char oldwd[MAXPATHLEN + 1]; /* Fixed size is safe on MSDOS. */
int msshell, result = -1;
- int in, out, inbak, outbak, errbak;
+ int inbak, outbak, errbak;
int x, y;
Lisp_Object cmd;
mouse_init ();
mouse_moveto (x, y);
}
+
+ /* Some programs might change the meaning of the highest bit of the
+ text attribute byte, so we get blinking characters instead of the
+ bright background colors. Restore that. */
+ bright_bg ();
done:
chdir (oldwd);
nice (p) int p; {}
void volatile pause () {}
sigsetmask (x) int x; { return 0; }
+sigblock (mask) int mask; { return 0; }
#endif
request_sigio () {}
setpgrp () {return 0; }
setpriority (x,y,z) int x,y,z; { return 0; }
-sigblock (mask) int mask; { return 0; }
unrequest_sigio () {}
+#if __DJGPP__ > 1
+
+#ifdef POSIX_SIGNALS
+
+/* Augment DJGPP library POSIX signal functions. This is needed
+ as of DJGPP v2.01, but might be in the library in later releases. */
+
+#include <libc/bss.h>
+
+/* A counter to know when to re-initialize the static sets. */
+static int sigprocmask_count = -1;
+
+/* Which signals are currently blocked (initially none). */
+static sigset_t current_mask;
+
+/* Which signals are pending (initially none). */
+static sigset_t pending_signals;
+
+/* Previous handlers to restore when the blocked signals are unblocked. */
+typedef void (*sighandler_t)(int);
+static sighandler_t prev_handlers[320];
+
+/* A signal handler which just records that a signal occured
+ (it will be raised later, if and when the signal is unblocked). */
+static void
+sig_suspender (signo)
+ int signo;
+{
+ sigaddset (&pending_signals, signo);
+}
+
+int
+sigprocmask (how, new_set, old_set)
+ int how;
+ const sigset_t *new_set;
+ sigset_t *old_set;
+{
+ int signo;
+ sigset_t new_mask;
+
+ /* If called for the first time, initialize. */
+ if (sigprocmask_count != __bss_count)
+ {
+ sigprocmask_count = __bss_count;
+ sigemptyset (&pending_signals);
+ sigemptyset (¤t_mask);
+ for (signo = 0; signo < 320; signo++)
+ prev_handlers[signo] = SIG_ERR;
+ }
+
+ if (old_set)
+ *old_set = current_mask;
+
+ if (new_set == 0)
+ return 0;
+
+ if (how != SIG_BLOCK && how != SIG_UNBLOCK && how != SIG_SETMASK)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ sigemptyset (&new_mask);
+
+ /* DJGPP supports upto 320 signals. */
+ for (signo = 0; signo < 320; signo++)
+ {
+ if (sigismember (¤t_mask, signo))
+ sigaddset (&new_mask, signo);
+ else if (sigismember (new_set, signo) && how != SIG_UNBLOCK)
+ {
+ sigaddset (&new_mask, signo);
+
+ /* SIGKILL is silently ignored, as on other platforms. */
+ if (signo != SIGKILL && prev_handlers[signo] == SIG_ERR)
+ prev_handlers[signo] = signal (signo, sig_suspender);
+ }
+ if (( how == SIG_UNBLOCK
+ && sigismember (&new_mask, signo)
+ && sigismember (new_set, signo))
+ || (how == SIG_SETMASK
+ && sigismember (&new_mask, signo)
+ && !sigismember (new_set, signo)))
+ {
+ sigdelset (&new_mask, signo);
+ if (prev_handlers[signo] != SIG_ERR)
+ {
+ signal (signo, prev_handlers[signo]);
+ prev_handlers[signo] = SIG_ERR;
+ }
+ if (sigismember (&pending_signals, signo))
+ {
+ sigdelset (&pending_signals, signo);
+ raise (signo);
+ }
+ }
+ }
+ current_mask = new_mask;
+ return 0;
+}
+
+#else /* not POSIX_SIGNALS */
+
+sigsetmask (x) int x; { return 0; }
+sigblock (mask) int mask; { return 0; }
+
+#endif /* not POSIX_SIGNALS */
+#endif /* __DJGPP__ > 1 */
+
#ifndef HAVE_SELECT
#include "sysselect.h"
ScreenSetCursor (10, 0);
cputs ("\r\n\nEmacs aborted!\r\n");
#if __DJGPP__ > 1
+#if __DJGPP__ == 2 && __DJGPP_MINOR__ < 2
+ if (screen_virtual_segment)
+ dosv_refresh_virtual_screen (2 * 10 * screen_size_X, 4 * screen_size_X);
+#endif /* __DJGPP_MINOR__ < 2 */
/* Generate traceback, so we could tell whodunit. */
signal (SIGINT, SIG_DFL);
__asm__ __volatile__ ("movb $0x1b,%al;call ___djgpp_hw_exception");
}
#endif
+/* The following two are required so that customization feature
+ won't complain about unbound variables. */
+#ifndef HAVE_X_WINDOWS
+/* Search path for bitmap files (xfns.c). */
+Lisp_Object Vx_bitmap_file_path;
+#endif
+#ifndef subprocesses
+/* Nonzero means delete a process right away if it exits (process.c). */
+static int delete_exited_processes;
+#endif
+
syms_of_msdos ()
{
recent_doskeys = Fmake_vector (make_number (NUM_RECENT_DOSKEYS), Qnil);
staticpro (&recent_doskeys);
+#ifndef HAVE_X_WINDOWS
+ DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path,
+ "List of directories to search for bitmap files for X.");
+ Vx_bitmap_file_path = decode_env_path ((char *) 0, ".");
+
+ /* The following two are from xfns.c: */
+ Qbackground_color = intern ("background-color");
+ staticpro (&Qbackground_color);
+ Qforeground_color = intern ("foreground-color");
+ staticpro (&Qforeground_color);
+#endif
+#ifndef subprocesses
+ DEFVAR_BOOL ("delete-exited-processes", &delete_exited_processes,
+ "*Non-nil means delete processes immediately when they exit.\n\
+nil means don't delete them until `list-processes' is run.");
+ delete_exited_processes = 0;
+#endif
defsubr (&Srecent_doskeys);
defsubr (&Smsdos_long_file_names);