emacs.c 51.9 KB
Newer Older
Jim Blandy's avatar
Jim Blandy committed
1
/* Fully extensible Emacs, running on Unix, intended for GNU.
Richard M. Stallman's avatar
Richard M. Stallman committed
2
   Copyright (C) 1985,86,87,93,94,95,97,1998 Free Software Foundation, Inc.
Jim Blandy's avatar
Jim Blandy committed
3 4 5 6 7

This file is part of GNU Emacs.

GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
8
the Free Software Foundation; either version 2, or (at your option)
Jim Blandy's avatar
Jim Blandy committed
9 10 11 12 13 14 15 16 17
any later version.

GNU Emacs 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 GNU Emacs; see the file COPYING.  If not, write to
Richard M. Stallman's avatar
Richard M. Stallman committed
18 19
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */
Jim Blandy's avatar
Jim Blandy committed
20 21 22 23 24


#include <signal.h>
#include <errno.h>

25
#include <config.h>
Jim Blandy's avatar
Jim Blandy committed
26 27 28 29 30 31 32 33 34
#include <stdio.h>

#include <sys/types.h>
#include <sys/file.h>

#ifdef VMS
#include <ssdef.h>
#endif

35
#ifdef BSD_SYSTEM
Jim Blandy's avatar
Jim Blandy committed
36 37 38 39 40
#include <sys/ioctl.h>
#endif

#include "lisp.h"
#include "commands.h"
Joseph Arceneaux's avatar
Joseph Arceneaux committed
41
#include "intervals.h"
Richard M. Stallman's avatar
Richard M. Stallman committed
42
#include "buffer.h"
Jim Blandy's avatar
Jim Blandy committed
43

44
#include "systty.h"
Richard M. Stallman's avatar
Richard M. Stallman committed
45
#include "blockinput.h"
46
#include "syssignal.h"
Richard M. Stallman's avatar
Richard M. Stallman committed
47
#include "process.h"
48
#include "termhooks.h"
Andreas Schwab's avatar
Andreas Schwab committed
49
#include "keyboard.h"
Jim Blandy's avatar
Jim Blandy committed
50

51 52 53 54 55
#ifdef HAVE_SETRLIMIT
#include <sys/time.h>
#include <sys/resource.h>
#endif

Jim Blandy's avatar
Jim Blandy committed
56 57 58 59
#ifndef O_RDWR
#define O_RDWR 2
#endif

60
extern void malloc_warning ();
61
extern void set_time_zone_rule ();
62 63 64
extern char *index ();
extern char *strerror ();

Jim Blandy's avatar
Jim Blandy committed
65 66 67
/* Command line args from shell, as list of strings */
Lisp_Object Vcommand_line_args;

68 69 70 71
/* The name under which Emacs was invoked, with any leading directory
   names discarded.  */
Lisp_Object Vinvocation_name;

72 73 74
/* The directory name from which Emacs was invoked.  */
Lisp_Object Vinvocation_directory;

75 76 77 78
/* The directory name in which to find subdirs such as lisp and etc.
   nil means get them only from PATH_LOADSEARCH.  */
Lisp_Object Vinstallation_directory;

Jim Blandy's avatar
Jim Blandy committed
79 80 81
/* Hook run by `kill-emacs' before it does really anything.  */
Lisp_Object Vkill_emacs_hook;

82 83 84 85 86 87 88 89
#ifdef SIGUSR1
/* Hooks for signal USR1 and USR2 handing */
Lisp_Object Vsignal_USR1_hook;
#ifdef SIGUSR2
Lisp_Object Vsignal_USR2_hook;
#endif 
#endif

90 91 92
/* Search path separator.  */
Lisp_Object Vpath_separator;

Jim Blandy's avatar
Jim Blandy committed
93 94 95 96 97
/* Set nonzero after Emacs has started up the first time.
  Prevents reinitialization of the Lisp world and keymaps
  on subsequent starts.  */
int initialized;

98 99 100 101 102 103 104 105
#ifdef DOUG_LEA_MALLOC
/* Preserves a pointer to the memory allocated that copies that
   static data inside glibc's malloc.  */
void *malloc_state_ptr;
/* From glibc, a routine that returns a copy of the malloc internal state.  */
extern void *malloc_get_state ();
/* From glibc, a routine that overwrites the malloc internal state.  */
extern void malloc_set_state ();
106 107 108
/* Non-zero if the MALLOC_CHECK_ enviroment variable was set while
   dumping.  Used to work around a bug in glibc's malloc.  */
int malloc_using_checking;
109 110
#endif

111
/* Variable whose value is symbol giving operating system type.  */
Jim Blandy's avatar
Jim Blandy committed
112
Lisp_Object Vsystem_type;
113 114 115

/* Variable whose value is string giving configuration built for.  */
Lisp_Object Vsystem_configuration;
116 117 118 119 120

/* Variable whose value is string giving configuration options,
   for use when reporting bugs.  */
Lisp_Object Vsystem_configuration_options;

121 122
Lisp_Object Qfile_name_handler_alist;

Jim Blandy's avatar
Jim Blandy committed
123 124 125 126
/* If non-zero, emacs should not attempt to use an window-specific code,
   but instead should use the virtual terminal under which it was started */
int inhibit_window_system;

127 128 129
/* If nonzero, set Emacs to run at this priority.  This is also used
   in child_setup and sys_suspend to make sure subshells run at normal
   priority; Those functions have their own extern declaration.  */
130 131
int emacs_priority;

132 133 134 135
/* If non-zero a filter or a sentinel is running.  Tested to save the match
   data on the first attempt to change it inside asynchronous code. */
int running_asynch_code;

136
#ifdef BSD_PGRPS
137 138 139 140
/* See sysdep.c.  */
extern int inherited_pgroup;
#endif

Jim Blandy's avatar
Jim Blandy committed
141 142 143 144 145 146 147 148 149
#ifdef HAVE_X_WINDOWS
/* If non-zero, -d was specified, meaning we're using some window system. */
int display_arg;
#endif

/* An address near the bottom of the stack.
   Tells GC how to save a copy of the stack.  */
char *stack_bottom;

150
#ifdef HAVE_WINDOW_SYSTEM
Jim Blandy's avatar
Jim Blandy committed
151
extern Lisp_Object Vwindow_system;
152
#endif /* HAVE_WINDOW_SYSTEM */
Jim Blandy's avatar
Jim Blandy committed
153

154 155
extern Lisp_Object Vauto_save_list_file_name;

Jim Blandy's avatar
Jim Blandy committed
156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171
#ifdef USG_SHARED_LIBRARIES
/* If nonzero, this is the place to put the end of the writable segment
   at startup.  */

unsigned int bss_end = 0;
#endif

/* Nonzero means running Emacs without interactive terminal.  */

int noninteractive;

/* Value of Lisp variable `noninteractive'.
   Normally same as C variable `noninteractive'
   but nothing terrible happens if user sets this one.  */

int noninteractive1;
172 173 174 175

/* Save argv and argc.  */
char **initial_argv;
int initial_argc;
176 177

static void sort_args ();
Andreas Schwab's avatar
Andreas Schwab committed
178
void syms_of_emacs ();
Jim Blandy's avatar
Jim Blandy committed
179 180 181 182 183 184 185

/* Signal code for the fatal signal that was received */
int fatal_error_code;

/* Nonzero if handling a fatal error already */
int fatal_error_in_progress;

186 187 188 189 190
#ifdef SIGUSR1
SIGTYPE
handle_USR1_signal (sig)
     int sig;
{
191 192
  struct input_event buf;

193 194
  buf.kind = user_signal;
  buf.code = 0;
195 196 197 198 199
  buf.frame_or_window = Fselected_frame ();
  buf.modifiers = 0;
  buf.timestamp = 0;

  kbd_buffer_store_event (&buf);
200
}
201
#endif /* SIGUSR1 */
Richard M. Stallman's avatar
Richard M. Stallman committed
202

203 204 205 206 207
#ifdef SIGUSR2
SIGTYPE
handle_USR2_signal (sig)
     int sig;
{
208 209
  struct input_event buf;

210 211
  buf.kind = user_signal;
  buf.code = 1;
212 213 214 215 216
  buf.frame_or_window = Fselected_frame ();
  buf.modifiers = 0;
  buf.timestamp = 0;

  kbd_buffer_store_event (&buf);
217
}
218
#endif /* SIGUSR2 */
219

Jim Blandy's avatar
Jim Blandy committed
220
/* Handle bus errors, illegal instruction, etc. */
Jim Blandy's avatar
Jim Blandy committed
221
SIGTYPE
Jim Blandy's avatar
Jim Blandy committed
222 223 224 225 226 227
fatal_error_signal (sig)
     int sig;
{
  fatal_error_code = sig;
  signal (sig, SIG_DFL);

228 229
  TOTALLY_UNBLOCK_INPUT;

Jim Blandy's avatar
Jim Blandy committed
230
  /* If fatal error occurs in code below, avoid infinite recursion.  */
231 232 233
  if (! fatal_error_in_progress)
    {
      fatal_error_in_progress = 1;
Jim Blandy's avatar
Jim Blandy committed
234

235
      shut_down_emacs (sig, 0, Qnil);
236
    }
Jim Blandy's avatar
Jim Blandy committed
237 238 239 240

#ifdef VMS
  LIB$STOP (SS$_ABORT);
#else
241 242 243 244
  /* Signal the same code; this time it will really be fatal.
     Remember that since we're in a signal handler, the signal we're
     going to send is probably blocked, so we have to unblock it if we
     want to really receive it.  */
245
#ifndef MSDOS
246
  sigunblock (sigmask (fatal_error_code));
247
#endif
Jim Blandy's avatar
Jim Blandy committed
248 249 250
  kill (getpid (), fatal_error_code);
#endif /* not VMS */
}
251 252 253

#ifdef SIGDANGER

Richard M. Stallman's avatar
Richard M. Stallman committed
254
/* Handler for SIGDANGER.  */
255 256 257 258 259 260 261
SIGTYPE
memory_warning_signal (sig)
     int sig;
{
  signal (sig, memory_warning_signal);

  malloc_warning ("Operating system warns that virtual memory is running low.\n");
262 263 264

  /* It might be unsafe to call do_auto_save now.  */
  force_auto_save_soon ();
265 266
}
#endif
Richard M. Stallman's avatar
Richard M. Stallman committed
267 268

/* We define abort, rather than using it from the library,
Karl Heuer's avatar
Karl Heuer committed
269 270
   so that GDB can return from a breakpoint here.
   MSDOS has its own definition on msdos.c  */
Richard M. Stallman's avatar
Richard M. Stallman committed
271

272
#if ! defined (DOS_NT) && ! defined (NO_ABORT)
Richard M. Stallman's avatar
Richard M. Stallman committed
273 274 275 276
void
abort ()
{
  kill (getpid (), SIGABRT);
277 278
  /* This shouldn't be executed, but it prevents a warning.  */
  exit (1);
Richard M. Stallman's avatar
Richard M. Stallman committed
279
}
Karl Heuer's avatar
Karl Heuer committed
280
#endif
Richard M. Stallman's avatar
Richard M. Stallman committed
281

Jim Blandy's avatar
Jim Blandy committed
282 283 284

/* Code for dealing with Lisp access to the Unix command line */

Andreas Schwab's avatar
Andreas Schwab committed
285
static void
Jim Blandy's avatar
Jim Blandy committed
286 287 288 289 290 291
init_cmdargs (argc, argv, skip_args)
     int argc;
     char **argv;
     int skip_args;
{
  register int i;
292 293 294
  Lisp_Object name, dir, tem;
  int count = specpdl_ptr - specpdl;
  Lisp_Object raw_name;
Jim Blandy's avatar
Jim Blandy committed
295

296 297 298
  initial_argv = argv;
  initial_argc = argc;

299 300 301 302 303 304 305 306 307 308 309
  raw_name = build_string (argv[0]);

  /* Add /: to the front of the name
     if it would otherwise be treated as magic.  */
  tem = Ffind_file_name_handler (raw_name, Qt);
  if (! NILP (tem))
    raw_name = concat2 (build_string ("/:"), raw_name);

  Vinvocation_name = Ffile_name_nondirectory (raw_name);
  Vinvocation_directory = Ffile_name_directory (raw_name);

310 311 312 313 314 315
  /* If we got no directory in argv[0], search PATH to find where
     Emacs actually came from.  */
  if (NILP (Vinvocation_directory))
    {
      Lisp_Object found;
      int yes = openp (Vexec_path, Vinvocation_name,
Richard M. Stallman's avatar
Richard M. Stallman committed
316
		       EXEC_SUFFIXES, &found, 1);
317
      if (yes == 1)
318 319 320 321 322 323 324 325
	{
	  /* Add /: to the front of the name
	     if it would otherwise be treated as magic.  */
	  tem = Ffind_file_name_handler (found, Qt);
	  if (! NILP (tem))
	    found = concat2 (build_string ("/:"), found);
	  Vinvocation_directory = Ffile_name_directory (found);
	}
326
    }
327

328 329
  if (!NILP (Vinvocation_directory)
      && NILP (Ffile_name_absolute_p (Vinvocation_directory)))
330 331
    /* Emacs was started with relative path, like ./emacs.
       Make it absolute.  */
332 333
    Vinvocation_directory = Fexpand_file_name (Vinvocation_directory, Qnil);

334 335 336 337 338 339 340 341
  Vinstallation_directory = Qnil;

  if (!NILP (Vinvocation_directory))
    {
      dir = Vinvocation_directory;
      name = Fexpand_file_name (Vinvocation_name, dir);
      while (1)
	{
342
	  Lisp_Object tem, lib_src_exists;
343 344
	  Lisp_Object etc_exists, info_exists;

345 346 347 348 349
	  /* See if dir contains subdirs for use by Emacs.
	     Check for the ones that would exist in a build directory,
	     not including lisp and info.  */
	  tem = Fexpand_file_name (build_string ("lib-src"), dir);
	  lib_src_exists = Ffile_exists_p (tem);
350

351
#ifdef MSDOS
352 353 354 355 356
	  /* MSDOS installations frequently remove lib-src, but we still
	     must set installation-directory, or else info won't find
	     its files (it uses the value of installation-directory).  */
	  tem = Fexpand_file_name (build_string ("info"), dir);
	  info_exists = Ffile_exists_p (tem);
357 358 359
#else
	  info_exists = Qnil;
#endif
360 361

	  if (!NILP (lib_src_exists) || !NILP (info_exists))
362
	    {
363 364 365
	      tem = Fexpand_file_name (build_string ("etc"), dir);
	      etc_exists = Ffile_exists_p (tem);
	      if (!NILP (etc_exists))
366
		{
367 368 369
		  Vinstallation_directory
		    = Ffile_name_as_directory (dir);
		  break;
370 371 372 373
		}
	    }

	  /* See if dir's parent contains those subdirs.  */
374 375
	  tem = Fexpand_file_name (build_string ("../lib-src"), dir);
	  lib_src_exists = Ffile_exists_p (tem);
376

377 378 379

#ifdef MSDOS
	  /* See the MSDOS commentary above.  */
380 381
	  tem = Fexpand_file_name (build_string ("../info"), dir);
	  info_exists = Ffile_exists_p (tem);
382 383 384
#else
	  info_exists = Qnil;
#endif
385 386

	  if (!NILP (lib_src_exists) || !NILP (info_exists))
387
	    {
388 389 390
	      tem = Fexpand_file_name (build_string ("../etc"), dir);
	      etc_exists = Ffile_exists_p (tem);
	      if (!NILP (etc_exists))
391
		{
392 393 394 395
		  tem = Fexpand_file_name (build_string (".."), dir);
		  Vinstallation_directory
		    = Ffile_name_as_directory (tem);
		  break;
396 397 398 399 400 401 402 403
		}
	    }

	  /* If the Emacs executable is actually a link,
	     next try the dir that the link points into.  */
	  tem = Ffile_symlink_p (name);
	  if (!NILP (tem))
	    {
404
	      name = Fexpand_file_name (tem, dir);
405 406 407 408 409 410 411
	      dir = Ffile_name_directory (name);
	    }
	  else
	    break;
	}
    }

Jim Blandy's avatar
Jim Blandy committed
412 413 414 415 416 417 418 419
  Vcommand_line_args = Qnil;

  for (i = argc - 1; i >= 0; i--)
    {
      if (i == 0 || i > skip_args)
	Vcommand_line_args
	  = Fcons (build_string (argv[i]), Vcommand_line_args);
    }
420 421

  unbind_to (count, Qnil);
Jim Blandy's avatar
Jim Blandy committed
422
}
423 424 425 426 427 428 429 430 431

DEFUN ("invocation-name", Finvocation_name, Sinvocation_name, 0, 0, 0,
  "Return the program name that was used to run Emacs.\n\
Any directory names are omitted.")
  ()
{
  return Fcopy_sequence (Vinvocation_name);
}

432 433 434 435 436 437 438 439
DEFUN ("invocation-directory", Finvocation_directory, Sinvocation_directory,
  0, 0, 0,
  "Return the directory name in which the Emacs executable was located")
  ()
{
  return Fcopy_sequence (Vinvocation_directory);
}

Jim Blandy's avatar
Jim Blandy committed
440 441 442

#ifdef VMS
#ifdef LINK_CRTL_SHARE
443
#ifdef SHARABLE_LIB_BUG
Jim Blandy's avatar
Jim Blandy committed
444
extern noshare char **environ;
445
#endif /* SHARABLE_LIB_BUG */
Jim Blandy's avatar
Jim Blandy committed
446 447 448
#endif /* LINK_CRTL_SHARE */
#endif /* VMS */

449 450 451 452 453 454
#ifdef HAVE_TZSET
/* A valid but unlikely value for the TZ environment value.
   It is OK (though a bit slower) if the user actually chooses this value.  */
static char dump_tz[] = "UtC0";
#endif

455
#ifndef ORDINARY_LINK
456 457 458 459 460
/* We don't include crtbegin.o and crtend.o in the link,
   so these functions and variables might be missed.
   Provide dummy definitions to avoid error.
   (We don't have any real constructors or destructors.)  */
#ifdef __GNUC__
461
#ifndef GCC_CTORS_IN_LIBC
Andreas Schwab's avatar
Andreas Schwab committed
462
void __do_global_ctors ()
463
{}
Andreas Schwab's avatar
Andreas Schwab committed
464
void __do_global_ctors_aux ()
465
{}
Andreas Schwab's avatar
Andreas Schwab committed
466
void __do_global_dtors ()
467
{}
468 469
/* Linux has a bug in its library; avoid an error.  */
#ifndef LINUX
470
char * __CTOR_LIST__[2] = { (char *) (-1), 0 };
471
#endif
472
char * __DTOR_LIST__[2] = { (char *) (-1), 0 };
473
#endif /* GCC_CTORS_IN_LIBC */
Andreas Schwab's avatar
Andreas Schwab committed
474
void __main ()
475 476
{}
#endif /* __GNUC__ */
477
#endif /* ORDINARY_LINK */
478

Karl Heuer's avatar
Karl Heuer committed
479 480 481 482 483 484 485 486 487
/* Test whether the next argument in ARGV matches SSTR or a prefix of
   LSTR (at least MINLEN characters).  If so, then if VALPTR is non-null
   (the argument is supposed to have a value) store in *VALPTR either
   the next argument or the portion of this one after the equal sign.
   ARGV is read starting at position *SKIPPTR; this index is advanced
   by the number of arguments used.

   Too bad we can't just use getopt for all of this, but we don't have
   enough information to do it right.  */
488

Karl Heuer's avatar
Karl Heuer committed
489
static int
490
argmatch (argv, argc, sstr, lstr, minlen, valptr, skipptr)
Karl Heuer's avatar
Karl Heuer committed
491
     char **argv;
492
     int argc;
Karl Heuer's avatar
Karl Heuer committed
493 494 495 496 497 498 499 500
     char *sstr;
     char *lstr;
     int minlen;
     char **valptr;
     int *skipptr;
{
  char *p;
  int arglen;
501 502 503 504 505 506 507
  char *arg;

  /* Don't access argv[argc]; give up in advance.  */
  if (argc <= *skipptr + 1)
    return 0;

  arg = argv[*skipptr+1];
Karl Heuer's avatar
Karl Heuer committed
508 509 510 511 512 513 514 515 516 517 518 519 520 521 522
  if (arg == NULL)
    return 0;
  if (strcmp (arg, sstr) == 0)
    {
      if (valptr != NULL)
	{
	  *valptr = argv[*skipptr+2];
	  *skipptr += 2;
	}
      else
	*skipptr += 1;
      return 1;
    }
  arglen = (valptr != NULL && (p = index (arg, '=')) != NULL
	    ? p - arg : strlen (arg));
523
  if (lstr == 0 || arglen < minlen || strncmp (arg, lstr, arglen) != 0)
Karl Heuer's avatar
Karl Heuer committed
524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547
    return 0;
  else if (valptr == NULL)
    {
      *skipptr += 1;
      return 1;
    }
  else if (p != NULL)
    {
      *valptr = p+1;
      *skipptr += 1;
      return 1;
    }
  else if (argv[*skipptr+2] != NULL)
    {
      *valptr = argv[*skipptr+2];
      *skipptr += 2;
      return 1;
    }
  else
    {
      return 0;
    }
}

Jim Blandy's avatar
Jim Blandy committed
548
/* ARGSUSED */
Andreas Schwab's avatar
Andreas Schwab committed
549
int
Jim Blandy's avatar
Jim Blandy committed
550 551 552 553 554 555 556 557
main (argc, argv, envp)
     int argc;
     char **argv;
     char **envp;
{
  char stack_bottom_variable;
  int skip_args = 0;
  extern int errno;
Andreas Schwab's avatar
Andreas Schwab committed
558
  extern int sys_nerr;
559 560 561
#ifdef HAVE_SETRLIMIT
  struct rlimit rlim;
#endif
562
  int no_loadup = 0;
Jim Blandy's avatar
Jim Blandy committed
563

564 565 566 567
#ifdef LINUX_SBRK_BUG
  __sbrk (1);
#endif

568 569 570
#ifdef DOUG_LEA_MALLOC
  if (initialized)
    {
571 572 573 574 575
      if (!malloc_using_checking)
	/* Work around a bug in glibc's malloc.  MALLOC_CHECK_ must be
	   ignored if the heap to be restored was constructed without
	   malloc checking.  */
	unsetenv ("MALLOC_CHECK_");
576 577 578
      malloc_set_state (malloc_state_ptr);
      free (malloc_state_ptr);
    }
579 580
  else
    malloc_using_checking = getenv ("MALLOC_CHECK_") != NULL;
581 582
#endif

583 584 585 586 587
#ifdef RUN_TIME_REMAP
  if (initialized)
    run_time_remap (argv[0]);
#endif

588
  sort_args (argc, argv);
589 590
  argc = 0;
  while (argv[argc]) argc++;
591

592 593 594 595
  if (argmatch (argv, argc, "-version", "--version", 3, NULL, &skip_args)
      /* We don't know the version number unless this is a dumped Emacs.
         So ignore --version otherwise.  */
      && initialized)
596 597 598 599 600 601 602 603 604 605
    {
      Lisp_Object tem;
      tem = Fsymbol_value (intern ("emacs-version"));
      if (!STRINGP (tem))
	{
	  fprintf (stderr, "Invalid value of `emacs-version'\n");
	  exit (1);
	}
      else
	{
606
	  printf ("GNU Emacs %s\n", XSTRING (tem)->data);
607
	  printf ("Copyright (C) 1999 Free Software Foundation, Inc.\n");
608 609 610 611
	  printf ("GNU Emacs comes with ABSOLUTELY NO WARRANTY.\n");
	  printf ("You may redistribute copies of Emacs\n");
	  printf ("under the terms of the GNU General Public License.\n");
	  printf ("For more information about these matters, ");
Karl Heuer's avatar
Karl Heuer committed
612
	  printf ("see the file named COPYING.\n");
613 614 615 616
	  exit (0);
	}
    }

Jim Blandy's avatar
Jim Blandy committed
617 618
/* Map in shared memory, if we are using that.  */
#ifdef HAVE_SHM
619
  if (argmatch (argv, argc, "-nl", "--no-shared-memory", 6, NULL, &skip_args))
Jim Blandy's avatar
Jim Blandy committed
620 621 622 623 624 625 626 627 628 629 630 631 632
    {
      map_in_data (0);
      /* The shared memory was just restored, which clobbered this.  */
      skip_args = 1;
    }
  else
    {
      map_in_data (1);
      /* The shared memory was just restored, which clobbered this.  */
      skip_args = 0;
    }
#endif

633
#ifdef NeXT
634 635 636 637 638 639 640
  {
    extern int malloc_cookie;
    /* This helps out unexnext.c.  */
    if (initialized)
      if (malloc_jumpstart (malloc_cookie) != 0)
	printf ("malloc jumpstart failed!\n");
  }
641 642
#endif /* NeXT */

Jim Blandy's avatar
Jim Blandy committed
643 644
#ifdef VMS
  /* If -map specified, map the data file in */
Karl Heuer's avatar
Karl Heuer committed
645 646
  {
    char *file;
647
    if (argmatch (argv, argc, "-map", "--map-data", 3, &mapin_file, &skip_args))
Karl Heuer's avatar
Karl Heuer committed
648 649
      mapin_data (file);
  }
Jim Blandy's avatar
Jim Blandy committed
650 651

#ifdef LINK_CRTL_SHARE
652
#ifdef SHARABLE_LIB_BUG
Jim Blandy's avatar
Jim Blandy committed
653 654 655 656 657 658 659 660 661
  /* Bletcherous shared libraries! */
  if (!stdin)
    stdin = fdopen (0, "r");
  if (!stdout)
    stdout = fdopen (1, "w");
  if (!stderr)
    stderr = fdopen (2, "w");
  if (!environ)
    environ = envp;
662
#endif /* SHARABLE_LIB_BUG */
Jim Blandy's avatar
Jim Blandy committed
663 664 665
#endif /* LINK_CRTL_SHARE */
#endif /* VMS */

666
#if defined (HAVE_SETRLIMIT) && defined (RLIMIT_STACK)
667 668 669 670 671 672 673 674
  /* Extend the stack space available.
     Don't do that if dumping, since some systems (e.g. DJGPP)
     might define a smaller stack limit at that time.  */
  if (1
#ifndef CANNOT_DUMP
      && (!noninteractive || initialized)
#endif
      && !getrlimit (RLIMIT_STACK, &rlim))
675
    {
676
      long newlim;
677
      extern int re_max_failures;
678 679 680 681 682 683 684 685
      /* Approximate the amount regex.c needs per unit of re_max_failures.  */
      int ratio = 20 * sizeof (char *);
      /* Then add 33% to cover the size of the smaller stacks that regex.c
	 successively allocates and discards, on its way to the maximum.  */
      ratio += ratio / 3;
      /* Add in some extra to cover
	 what we're likely to use for other reasons.  */
      newlim = re_max_failures * ratio + 200000;
686 687 688 689 690 691 692
#ifdef __NetBSD__
      /* NetBSD (at least NetBSD 1.2G and former) has a bug in its
       stack allocation routine for new process that the allocation
       fails if stack limit is not on page boundary.  So, round up the
       new limit to page boundary.  */
      newlim = (newlim + getpagesize () - 1) / getpagesize () * getpagesize();
#endif
693
      if (newlim > rlim.rlim_max)
694 695
	{
	  newlim = rlim.rlim_max;
696 697
	  /* Don't let regex.c overflow the stack we have.  */
	  re_max_failures = (newlim - 200000) / ratio;
698
	}
699 700 701
      if (rlim.rlim_cur < newlim)
	rlim.rlim_cur = newlim;

702 703
      setrlimit (RLIMIT_STACK, &rlim);
    }
704
#endif /* HAVE_SETRLIMIT and RLIMIT_STACK */
705

Jim Blandy's avatar
Jim Blandy committed
706 707 708 709 710
  /* Record (approximately) where the stack begins.  */
  stack_bottom = &stack_bottom_variable;

#ifdef USG_SHARED_LIBRARIES
  if (bss_end)
711
    brk ((void *)bss_end);
Jim Blandy's avatar
Jim Blandy committed
712 713 714
#endif

  clearerr (stdin);
715

Jim Blandy's avatar
Jim Blandy committed
716
#ifndef SYSTEM_MALLOC
717 718
  /* Arrange to get warning messages as memory fills up.  */
  memory_warnings (0, malloc_warning);
719

720 721 722
  /* Call malloc at least once, to run the initial __malloc_hook.
     Also call realloc and free for consistency.  */
  free (realloc (malloc (4), 4));
723 724 725

  /* Arrange to disable interrupt input inside malloc etc.  */
  uninterrupt_malloc ();
Jim Blandy's avatar
Jim Blandy committed
726 727
#endif	/* not SYSTEM_MALLOC */

728 729 730 731
#ifdef MSDOS
  /* We do all file input/output as binary files.  When we need to translate
     newlines, we do that manually.  */
  _fmode = O_BINARY;
732 733 734 735 736 737 738 739 740 741

#if __DJGPP__ >= 2
  if (!isatty (fileno (stdin)))
    setmode (fileno (stdin), O_BINARY);
  if (!isatty (fileno (stdout)))
    {
      fflush (stdout);
      setmode (fileno (stdout), O_BINARY);
    }
#else  /* not __DJGPP__ >= 2 */
742 743 744
  (stdin)->_flag &= ~_IOTEXT;
  (stdout)->_flag &= ~_IOTEXT;
  (stderr)->_flag &= ~_IOTEXT;
745
#endif /* not __DJGPP__ >= 2 */
746 747
#endif /* MSDOS */

748
#ifdef SET_EMACS_PRIORITY
749
  if (emacs_priority)
750
    nice (emacs_priority);
Jim Blandy's avatar
Jim Blandy committed
751
  setuid (getuid ());
752
#endif /* SET_EMACS_PRIORITY */
Jim Blandy's avatar
Jim Blandy committed
753

754
#ifdef EXTRA_INITIALIZE
755
  EXTRA_INITIALIZE;
756 757
#endif

Jim Blandy's avatar
Jim Blandy committed
758 759
  inhibit_window_system = 0;

Jim Blandy's avatar
Jim Blandy committed
760
  /* Handle the -t switch, which specifies filename to use as terminal */
761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782
  while (1)
    {
      char *term;
      if (argmatch (argv, argc, "-t", "--terminal", 4, &term, &skip_args))
	{
	  int result;
	  close (0);
	  close (1);
	  result = open (term, O_RDWR, 2 );
	  if (result < 0)
	    {
	      char *errstring = strerror (errno);
	      fprintf (stderr, "emacs: %s: %s\n", term, errstring);
	      exit (1);
	    }
	  dup (0);
	  if (! isatty (0))
	    {
	      fprintf (stderr, "emacs: %s: not a tty\n", term);
	      exit (1);
	    }
	  fprintf (stderr, "Using %s\n", term);
783
#ifdef HAVE_WINDOW_SYSTEM
784
	  inhibit_window_system = 1; /* -t => -nw */
Jim Blandy's avatar
Jim Blandy committed
785
#endif
786 787 788 789 790
	}
      else
	break;
    }

791
  if (argmatch (argv, argc, "-nw", "--no-windows", 6, NULL, &skip_args))
Karl Heuer's avatar
Karl Heuer committed
792
    inhibit_window_system = 1;
Jim Blandy's avatar
Jim Blandy committed
793

Karl Heuer's avatar
Karl Heuer committed
794
  /* Handle the -batch switch, which means don't do interactive display.  */
Jim Blandy's avatar
Jim Blandy committed
795
  noninteractive = 0;
796
  if (argmatch (argv, argc, "-batch", "--batch", 5, NULL, &skip_args))
Karl Heuer's avatar
Karl Heuer committed
797 798 799
    noninteractive = 1;

  /* Handle the --help option, which gives a usage message..  */
800
  if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args))
Jim Blandy's avatar
Jim Blandy committed
801
    {
Karl Heuer's avatar
Karl Heuer committed
802
      printf ("\
803 804
Usage: %s [--batch]  [-t term] [--terminal term]\n\
      [-d display] [--display display]  [-nw] [--no-windows]\n\
Karl Heuer's avatar
Karl Heuer committed
805
      [-q] [--no-init-file]  [-u user] [--user user]  [--debug-init]\n\
806
      [--unibyte] [--multibyte] [--version] [--no-site-file]\n\
807 808
      [-f func] [--funcall func]  [-l file] [--load file]  [--eval expr]\n\
      [--insert file] [+linenum] file-to-visit  [--kill]\n\
809
Report bugs to bug-gnu-emacs@gnu.org.  First, please see\n\
810
the Bugs section of the Emacs manual or the file BUGS.\n", argv[0]);
Karl Heuer's avatar
Karl Heuer committed
811
      exit (0);
Jim Blandy's avatar
Jim Blandy committed
812 813
    }

814 815 816 817 818 819 820 821 822 823 824 825 826 827 828
  if (! noninteractive)
    {
#ifdef BSD_PGRPS
      if (initialized)
	{
	  inherited_pgroup = EMACS_GETPGRP (0);
	  setpgrp (0, getpid ());
	}
#else
#if defined (USG5) && defined (INTERRUPT_INPUT)
      setpgrp ();
#endif
#endif
    }

Jim Blandy's avatar
Jim Blandy committed
829 830 831 832
#ifdef POSIX_SIGNALS
  init_signals ();
#endif

833 834 835 836 837 838 839
  /* Don't catch SIGHUP if dumping.  */
  if (1
#ifndef CANNOT_DUMP
      && initialized
#endif
      )
    {
840
      sigblock (sigmask (SIGHUP));
841 842 843 844 845
      /* In --batch mode, don't catch SIGHUP if already ignored.
	 That makes nohup work.  */
      if (! noninteractive
	  || signal (SIGHUP, SIG_IGN) != SIG_IGN)
	signal (SIGHUP, fatal_error_signal);
846
      sigunblock (sigmask (SIGHUP));
847 848
    }

Jim Blandy's avatar
Jim Blandy committed
849 850 851 852 853 854 855 856
  if (
#ifndef CANNOT_DUMP
      ! noninteractive || initialized
#else
      1
#endif
      )
    {
857
      /* Don't catch these signals in batch mode if dumping.
Jim Blandy's avatar
Jim Blandy committed
858 859 860 861 862
	 On some machines, this sets static data that would make
	 signal fail to work right when the dumped Emacs is run.  */
      signal (SIGQUIT, fatal_error_signal);
      signal (SIGILL, fatal_error_signal);
      signal (SIGTRAP, fatal_error_signal);
863 864 865 866 867 868
#ifdef SIGUSR1
      signal (SIGUSR1, handle_USR1_signal);
#ifdef SIGUSR2
      signal (SIGUSR2, handle_USR2_signal);
#endif
#endif
869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889
#ifdef SIGABRT
      signal (SIGABRT, fatal_error_signal);
#endif
#ifdef SIGHWE
      signal (SIGHWE, fatal_error_signal);
#endif
#ifdef SIGPRE
      signal (SIGPRE, fatal_error_signal);
#endif
#ifdef SIGORE
      signal (SIGORE, fatal_error_signal);
#endif
#ifdef SIGUME
      signal (SIGUME, fatal_error_signal);
#endif
#ifdef SIGDLK
      signal (SIGDLK, fatal_error_signal);
#endif
#ifdef SIGCPULIM
      signal (SIGCPULIM, fatal_error_signal);
#endif
890 891
#ifdef SIGIOT
      /* This is missing on some systems - OS/2, for example.  */
Jim Blandy's avatar
Jim Blandy committed
892
      signal (SIGIOT, fatal_error_signal);
893
#endif
Jim Blandy's avatar
Jim Blandy committed
894 895 896 897
#ifdef SIGEMT
      signal (SIGEMT, fatal_error_signal);
#endif
      signal (SIGFPE, fatal_error_signal);
898
#ifdef SIGBUS
Jim Blandy's avatar
Jim Blandy committed
899
      signal (SIGBUS, fatal_error_signal);
900
#endif
Jim Blandy's avatar
Jim Blandy committed
901
      signal (SIGSEGV, fatal_error_signal);
902
#ifdef SIGSYS
Jim Blandy's avatar
Jim Blandy committed
903
      signal (SIGSYS, fatal_error_signal);
904
#endif
Jim Blandy's avatar
Jim Blandy committed
905 906 907 908 909 910 911 912
      signal (SIGTERM, fatal_error_signal);
#ifdef SIGXCPU
      signal (SIGXCPU, fatal_error_signal);
#endif
#ifdef SIGXFSZ
      signal (SIGXFSZ, fatal_error_signal);
#endif /* SIGXFSZ */

913 914 915 916 917
#ifdef SIGDANGER
      /* This just means available memory is getting low.  */
      signal (SIGDANGER, memory_warning_signal);
#endif

Jim Blandy's avatar
Jim Blandy committed
918
#ifdef AIX
919 920
/* 20 is SIGCHLD, 21 is SIGTTIN, 22 is SIGTTOU.  */
      signal (SIGXCPU, fatal_error_signal);
921
#ifndef _I386
Jim Blandy's avatar
Jim Blandy committed
922
      signal (SIGIOINT, fatal_error_signal);
923
#endif
Jim Blandy's avatar
Jim Blandy committed
924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939
      signal (SIGGRANT, fatal_error_signal);
      signal (SIGRETRACT, fatal_error_signal);
      signal (SIGSOUND, fatal_error_signal);
      signal (SIGMSG, fatal_error_signal);
#endif /* AIX */
    }

  noninteractive1 = noninteractive;

/* Perform basic initializations (not merely interning symbols) */

  if (!initialized)
    {
      init_alloc_once ();
      init_obarray ();
      init_eval_once ();
940 941
      init_charset_once ();
      init_coding_once ();
Jim Blandy's avatar
Jim Blandy committed
942
      init_syntax_once ();	/* Create standard syntax table.  */
943
      init_category_once ();	/* Create standard category table.  */
Jim Blandy's avatar
Jim Blandy committed
944 945 946 947 948 949
		      /* Must be done before init_buffer */
      init_casetab_once ();
      init_buffer_once ();	/* Create buffer table and some buffers */
      init_minibuf_once ();	/* Create list of minibuffers */
			      /* Must precede init_window_once */
      init_window_once ();	/* Init the window system */
950
      init_fileio_once ();	/* Must precede any path manipulation.  */
Jim Blandy's avatar
Jim Blandy committed
951 952 953 954
    }

  init_alloc ();
  init_eval ();
Kenichi Handa's avatar
Kenichi Handa committed
955
  init_coding ();
Jim Blandy's avatar
Jim Blandy committed
956
  init_data ();
957
  running_asynch_code = 0;
958

Richard M. Stallman's avatar
Richard M. Stallman committed
959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979
  /* Handle --unibyte and the EMACS_UNIBYTE envvar,
     but not while dumping.  */
  if (
#ifndef CANNOT_DUMP
      ! noninteractive || initialized
#else
      1
#endif
      )
    {
      int inhibit_unibyte = 0;

      /* --multibyte overrides EMACS_UNIBYTE.  */
      if (argmatch (argv, argc, "-no-unibyte", "--no-unibyte", 4, NULL, &skip_args)
	  || argmatch (argv, argc, "-multibyte", "--multibyte", 4, NULL, &skip_args))
	inhibit_unibyte = 1;

      /* --unibyte requests that we set up to do everything with single-byte
	 buffers and strings.  We need to handle this before calling
	 init_lread, init_editfns and other places that generate Lisp strings
	 from text in the environment.  */
Dave Love's avatar
Dave Love committed
980 981 982 983 984 985
      /* Actually this shouldn't be needed as of 20.4 in a generally
	 unibyte environment.  As handa says, environment values
	 aren't now decoded; also existing buffers are now made
	 unibyte during startup if .emacs sets unibyte.  Tested with
	 8-bit data in environment variables and /etc/passwd, setting
	 unibyte and Latin-1 in .emacs. -- Dave Love */
Richard M. Stallman's avatar
Richard M. Stallman committed
986 987 988 989 990 991 992 993 994 995
      if (argmatch (argv, argc, "-unibyte", "--unibyte", 4, NULL, &skip_args)
	  || argmatch (argv, argc, "-no-multibyte", "--no-multibyte", 4, NULL, &skip_args)
	  || (getenv ("EMACS_UNIBYTE") && !inhibit_unibyte))
	{
	  Lisp_Object old_log_max;
	  Lisp_Object symbol, tail;

	  symbol = intern ("default-enable-multibyte-characters");
	  Fset (symbol, Qnil);

996 997 998 999 1000 1001 1002 1003
	  if (initialized)
	    {
	      /* Erase pre-dump messages in *Messages* now so no abort.  */
	      old_log_max = Vmessage_log_max;
	      XSETFASTINT (Vmessage_log_max, 0);
	      message_dolog ("", 0, 1, 0);
	      Vmessage_log_max = old_log_max;
	    }
Richard M. Stallman's avatar
Richard M. Stallman committed
1004

1005
	  for (tail = Vbuffer_alist; CONSP (tail);
Richard M. Stallman's avatar
Richard M. Stallman committed
1006 1007 1008 1009
	       tail = XCONS (tail)->cdr)
	    {
	      Lisp_Object buffer;

1010
	      buffer = Fcdr (XCONS (tail)->car);
Richard M. Stallman's avatar
Richard M. Stallman committed
1011 1012 1013 1014 1015 1016 1017 1018 1019 1020
	      /* Verify that all buffers are empty now, as they
		 ought to be.  */
	      if (BUF_Z (XBUFFER (buffer)) > BUF_BEG (XBUFFER (buffer)))
		abort ();
	      /* It is safe to do this crudely in an empty buffer.  */
	      XBUFFER (buffer)->enable_multibyte_characters = Qnil;
	    }
	}
    }

1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080
  no_loadup
    = !argmatch (argv, argc, "-nl", "--no-loadup", 6, NULL, &skip_args);


#ifdef HAVE_X_WINDOWS
  /* Stupid kludge to catch command-line display spec.  We can't
     handle this argument entirely in window system dependent code
     because we don't even know which window system dependent code
     to run until we've recognized this argument.  */
  {
    char *displayname = 0;
    int i;
    int count_before = skip_args;

    /* Skip any number of -d options, but only use the last one.  */
    while (1)
      {
	int count_before_this = skip_args;

	if (argmatch (argv, argc, "-d", "--display", 3, &displayname, &skip_args))
	  display_arg = 1;
	else if (argmatch (argv, argc, "-display", 0, 3, &displayname, &skip_args))
	  display_arg = 1;
	else
	  break;

	count_before = count_before_this;
      }

    /* If we have the form --display=NAME,
       convert it into  -d name.
       This requires inserting a new element into argv.  */
    if (displayname != 0 && skip_args - count_before == 1)
      {
	char **new = (char **) xmalloc (sizeof (char *) * (argc + 2));
	int j;

	for (j = 0; j < count_before + 1; j++)
	  new[j] = argv[j];
	new[count_before + 1] = "-d";
	new[count_before + 2] = displayname;
	for (j = count_before + 2; j <argc; j++)
	  new[j + 1] = argv[j];
	argv = new;
	argc++;
      }
    /* Change --display to -d, when its arg is separate.  */
    else if (displayname != 0 && skip_args > count_before
	     && argv[count_before + 1][1] == '-')
      argv[count_before + 1] = "-d";

    /* Don't actually discard this arg.  */
    skip_args = count_before;
  }
#endif

  /* argmatch must not be used after here,
     except when bulding temacs
     because the -d argument has not been skipped in skip_args.  */

1081 1082 1083 1084
#ifdef MSDOS
  /* Call early 'cause init_environment needs it.  */
  init_dosfns ();
  /* Set defaults for several environment variables.  */
1085 1086 1087
  if (initialized)
    init_environment (argc, argv, skip_args);
  else
1088
    tzset ();
1089
#endif /* MSDOS */
1090

1091 1092
#ifdef WINDOWSNT
  /* Initialize environment from registry settings.  */
1093
  init_environment (argv);
1094
  init_ntproc ();	/* must precede init_editfns */
1095 1096
#endif

1097 1098 1099 1100
  /* egetenv is a pretty low-level facility, which may get called in
     many circumstances; it seems flimsy to put off initializing it
     until calling init_callproc.  */
  set_process_environment ();
1101 1102 1103 1104 1105 1106
  /* AIX crashes are reported in system versions 3.2.3 and 3.2.4
     if this is not done.  Do it after set_process_environment so that we
     don't pollute Vprocess_environment.  */
#ifdef AIX
  putenv ("LANG=C");
#endif
1107

1108 1109
  init_buffer ();	/* Init default directory of main buffer */

1110
  init_callproc_1 ();	/* Must precede init_cmdargs and init_sys_modes.  */
1111
  init_cmdargs (argc, argv, skip_args);	/* Must precede init_lread.  */
1112 1113 1114 1115 1116 1117 1118

  if (initialized)
    {
      /* Erase any pre-dump messages in the message log, to avoid confusion */
      Lisp_Object old_log_max;
      old_log_max = Vmessage_log_max;
      XSETFASTINT (Vmessage_log_max, 0);
1119
      message_dolog ("", 0, 1, 0);
1120 1121 1122
      Vmessage_log_max = old_log_max;
    }

1123
  init_callproc ();	/* Must follow init_cmdargs but not init_sys_modes.  */
Jim Blandy's avatar
Jim Blandy committed
1124
  init_lread ();
Jim Blandy's avatar
Jim Blandy committed
1125

1126 1127
  /* Intern the names of all standard functions and variables;
     define standard keys.  */
Jim Blandy's avatar
Jim Blandy committed
1128 1129 1130 1131 1132 1133 1134 1135

  if (!initialized)
    {
      /* The basic levels of Lisp must come first */
      /* And data must come first of all
	 for the sake of symbols like error-message */
      syms_of_data ();
      syms_of_alloc ();
Jim Blandy's avatar
Jim Blandy committed
1136
      syms_of_lread ();
Jim Blandy's avatar
Jim Blandy committed
1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148
      syms_of_print ();
      syms_of_eval ();
      syms_of_fns ();
      syms_of_floatfns ();

      syms_of_abbrev ();
      syms_of_buffer ();
      syms_of_bytecode ();
      syms_of_callint ();
      syms_of_casefiddle ();
      syms_of_casetab ();
      syms_of_callproc ();
1149 1150 1151
      syms_of_category ();
      syms_of_ccl ();
      syms_of_charset ();
Jim Blandy's avatar
Jim Blandy committed
1152 1153 1154 1155 1156 1157 1158 1159 1160
      syms_of_cmds ();
#ifndef NO_DIR_LIBRARY
      syms_of_dired ();
#endif /* not NO_DIR_LIBRARY */
      syms_of_display ();
      syms_of_doc ();
      syms_of_editfns ();
      syms_of_emacs ();
      syms_of_fileio ();
1161
      syms_of_coding ();	/* This should be after syms_of_fileio.  */
Jim Blandy's avatar
Jim Blandy committed
1162 1163 1164 1165
#ifdef CLASH_DETECTION
      syms_of_filelock ();
#endif /* CLASH_DETECTION */
      syms_of_indent ();
1166
      syms_of_insdel ();
Jim Blandy's avatar
Jim Blandy committed
1167 1168 1169 1170 1171 1172 1173 1174
      syms_of_keyboard ();
      syms_of_keymap ();
      syms_of_macros ();
      syms_of_marker ();
      syms_of_minibuf ();
      syms_of_mocklisp ();
      syms_of_process ();
      syms_of_search ();
Jim Blandy's avatar
Jim Blandy committed
1175
      syms_of_frame ();
Jim Blandy's avatar
Jim Blandy committed
1176
      syms_of_syntax ();
Karl Heuer's avatar
Karl Heuer committed
1177
      syms_of_term ();
Jim Blandy's avatar
Jim Blandy committed
1178
      syms_of_undo ();
Joseph Arceneaux's avatar
Joseph Arceneaux committed
1179 1180 1181

      /* Only defined if Emacs is compiled with USE_TEXT_PROPERTIES */
      syms_of_textprop ();
Jim Blandy's avatar
Jim Blandy committed
1182 1183 1184
#ifdef VMS
      syms_of_vmsproc ();
#endif /* VMS */
1185 1186 1187
#ifdef WINDOWSNT
      syms_of_ntproc ();
#endif /* WINDOWSNT */
Jim Blandy's avatar
Jim Blandy committed
1188 1189 1190
      syms_of_window ();
      syms_of_xdisp ();
#ifdef HAVE_X_WINDOWS
Jim Blandy's avatar
Jim Blandy committed
1191
      syms_of_xterm ();
Jim Blandy's avatar
Jim Blandy committed
1192
      syms_of_xfns ();
1193
      syms_of_fontset ();
Jim Blandy's avatar
Jim Blandy committed
1194 1195 1196
#ifdef HAVE_X11
      syms_of_xselect ();
#endif
Jim Blandy's avatar
Jim Blandy committed
1197