emacs.c 50.9 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"
Andreas Schwab's avatar
Andreas Schwab committed
48
#include "keyboard.h"
Jim Blandy's avatar
Jim Blandy committed
49

50 51 52 53 54
#ifdef HAVE_SETRLIMIT
#include <sys/time.h>
#include <sys/resource.h>
#endif

Jim Blandy's avatar
Jim Blandy committed
55 56 57 58
#ifndef O_RDWR
#define O_RDWR 2
#endif

59
extern void malloc_warning ();
60
extern void set_time_zone_rule ();
61 62 63
extern char *index ();
extern char *strerror ();

Jim Blandy's avatar
Jim Blandy committed
64 65 66
/* Command line args from shell, as list of strings */
Lisp_Object Vcommand_line_args;

67 68 69 70
/* The name under which Emacs was invoked, with any leading directory
   names discarded.  */
Lisp_Object Vinvocation_name;

71 72 73
/* The directory name from which Emacs was invoked.  */
Lisp_Object Vinvocation_directory;

74 75 76 77
/* 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
78 79 80
/* Hook run by `kill-emacs' before it does really anything.  */
Lisp_Object Vkill_emacs_hook;

81 82 83 84 85 86 87 88
#ifdef SIGUSR1
/* Hooks for signal USR1 and USR2 handing */
Lisp_Object Vsignal_USR1_hook;
#ifdef SIGUSR2
Lisp_Object Vsignal_USR2_hook;
#endif 
#endif

89 90 91
/* Search path separator.  */
Lisp_Object Vpath_separator;

Jim Blandy's avatar
Jim Blandy committed
92 93 94 95 96
/* Set nonzero after Emacs has started up the first time.
  Prevents reinitialization of the Lisp world and keymaps
  on subsequent starts.  */
int initialized;

97 98 99 100 101 102 103 104 105 106
#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 ();
#endif

107
/* Variable whose value is symbol giving operating system type.  */
Jim Blandy's avatar
Jim Blandy committed
108
Lisp_Object Vsystem_type;
109 110 111

/* Variable whose value is string giving configuration built for.  */
Lisp_Object Vsystem_configuration;
112 113 114 115 116

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

117 118
Lisp_Object Qfile_name_handler_alist;

Jim Blandy's avatar
Jim Blandy committed
119 120 121 122
/* 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;

123 124 125
/* 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.  */
126 127
int emacs_priority;

128 129 130 131
/* 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;

132
#ifdef BSD_PGRPS
133 134 135 136
/* See sysdep.c.  */
extern int inherited_pgroup;
#endif

Jim Blandy's avatar
Jim Blandy committed
137 138 139 140 141 142 143 144 145
#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;

146
#ifdef HAVE_WINDOW_SYSTEM
Jim Blandy's avatar
Jim Blandy committed
147
extern Lisp_Object Vwindow_system;
148
#endif /* HAVE_WINDOW_SYSTEM */
Jim Blandy's avatar
Jim Blandy committed
149

150 151
extern Lisp_Object Vauto_save_list_file_name;

Jim Blandy's avatar
Jim Blandy committed
152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167
#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;
168 169 170 171

/* Save argv and argc.  */
char **initial_argv;
int initial_argc;
172 173

static void sort_args ();
Andreas Schwab's avatar
Andreas Schwab committed
174
void syms_of_emacs ();
Jim Blandy's avatar
Jim Blandy committed
175 176 177 178 179 180 181

/* 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;

182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197
#ifdef SIGUSR1
int SIGUSR1_in_progress=0;
SIGTYPE
handle_USR1_signal (sig)
     int sig;
{
  if (! SIGUSR1_in_progress)
    {
      SIGUSR1_in_progress = 1;
      
      if (!NILP (Vrun_hooks) && !noninteractive)
	call1 (Vrun_hooks, intern ("signal-USR1-hook"));
      
      SIGUSR1_in_progress = 0;
    }
}
Richard M. Stallman's avatar
Richard M. Stallman committed
198

199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217
#ifdef SIGUSR2
int SIGUSR2_in_progress=0;
SIGTYPE
handle_USR2_signal (sig)
     int sig;
{
  if (! SIGUSR2_in_progress)
    {
      SIGUSR2_in_progress = 1;
      
      if (!NILP (Vrun_hooks) && !noninteractive)
	call1 (Vrun_hooks, intern ("signal-USR2-hook"));
      
      SIGUSR2_in_progress = 0;
    }
}
#endif
#endif 

Jim Blandy's avatar
Jim Blandy committed
218
/* Handle bus errors, illegal instruction, etc. */
Jim Blandy's avatar
Jim Blandy committed
219
SIGTYPE
Jim Blandy's avatar
Jim Blandy committed
220 221 222 223 224 225
fatal_error_signal (sig)
     int sig;
{
  fatal_error_code = sig;
  signal (sig, SIG_DFL);

226 227
  TOTALLY_UNBLOCK_INPUT;

Jim Blandy's avatar
Jim Blandy committed
228
  /* If fatal error occurs in code below, avoid infinite recursion.  */
229 230 231
  if (! fatal_error_in_progress)
    {
      fatal_error_in_progress = 1;
Jim Blandy's avatar
Jim Blandy committed
232

233
      shut_down_emacs (sig, 0, Qnil);
234
    }
Jim Blandy's avatar
Jim Blandy committed
235 236 237 238

#ifdef VMS
  LIB$STOP (SS$_ABORT);
#else
239 240 241 242
  /* 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.  */
243
#ifndef MSDOS
244
  sigunblock (sigmask (fatal_error_code));
245
#endif
Jim Blandy's avatar
Jim Blandy committed
246 247 248
  kill (getpid (), fatal_error_code);
#endif /* not VMS */
}
249 250 251

#ifdef SIGDANGER

Richard M. Stallman's avatar
Richard M. Stallman committed
252
/* Handler for SIGDANGER.  */
253 254 255 256 257 258 259
SIGTYPE
memory_warning_signal (sig)
     int sig;
{
  signal (sig, memory_warning_signal);

  malloc_warning ("Operating system warns that virtual memory is running low.\n");
260 261 262

  /* It might be unsafe to call do_auto_save now.  */
  force_auto_save_soon ();
263 264
}
#endif
Richard M. Stallman's avatar
Richard M. Stallman committed
265 266

/* We define abort, rather than using it from the library,
Karl Heuer's avatar
Karl Heuer committed
267 268
   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
269

270
#if ! defined (DOS_NT) && ! defined (NO_ABORT)
Richard M. Stallman's avatar
Richard M. Stallman committed
271 272 273 274
void
abort ()
{
  kill (getpid (), SIGABRT);
275 276
  /* This shouldn't be executed, but it prevents a warning.  */
  exit (1);
Richard M. Stallman's avatar
Richard M. Stallman committed
277
}
Karl Heuer's avatar
Karl Heuer committed
278
#endif
Richard M. Stallman's avatar
Richard M. Stallman committed
279

Jim Blandy's avatar
Jim Blandy committed
280 281 282

/* Code for dealing with Lisp access to the Unix command line */

Andreas Schwab's avatar
Andreas Schwab committed
283
static void
Jim Blandy's avatar
Jim Blandy committed
284 285 286 287 288 289
init_cmdargs (argc, argv, skip_args)
     int argc;
     char **argv;
     int skip_args;
{
  register int i;
290 291 292
  Lisp_Object name, dir, tem;
  int count = specpdl_ptr - specpdl;
  Lisp_Object raw_name;
Jim Blandy's avatar
Jim Blandy committed
293

294 295 296
  initial_argv = argv;
  initial_argc = argc;

297 298 299 300 301 302 303 304 305 306 307
  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);

308 309 310 311 312 313
  /* 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
314
		       EXEC_SUFFIXES, &found, 1);
315
      if (yes == 1)
316 317 318 319 320 321 322 323
	{
	  /* 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);
	}
324
    }
325

326 327
  if (!NILP (Vinvocation_directory)
      && NILP (Ffile_name_absolute_p (Vinvocation_directory)))
328 329
    /* Emacs was started with relative path, like ./emacs.
       Make it absolute.  */
330 331
    Vinvocation_directory = Fexpand_file_name (Vinvocation_directory, Qnil);

332 333 334 335 336 337 338 339
  Vinstallation_directory = Qnil;

  if (!NILP (Vinvocation_directory))
    {
      dir = Vinvocation_directory;
      name = Fexpand_file_name (Vinvocation_name, dir);
      while (1)
	{
340
	  Lisp_Object tem, lib_src_exists;
341 342
	  Lisp_Object etc_exists, info_exists;

343 344 345 346 347
	  /* 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);
348

349
#ifdef MSDOS
350 351 352 353 354
	  /* 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);
355 356 357
#else
	  info_exists = Qnil;
#endif
358 359

	  if (!NILP (lib_src_exists) || !NILP (info_exists))
360
	    {
361 362 363
	      tem = Fexpand_file_name (build_string ("etc"), dir);
	      etc_exists = Ffile_exists_p (tem);
	      if (!NILP (etc_exists))
364
		{
365 366 367
		  Vinstallation_directory
		    = Ffile_name_as_directory (dir);
		  break;
368 369 370 371
		}
	    }

	  /* See if dir's parent contains those subdirs.  */
372 373
	  tem = Fexpand_file_name (build_string ("../lib-src"), dir);
	  lib_src_exists = Ffile_exists_p (tem);
374

375 376 377

#ifdef MSDOS
	  /* See the MSDOS commentary above.  */
378 379
	  tem = Fexpand_file_name (build_string ("../info"), dir);
	  info_exists = Ffile_exists_p (tem);
380 381 382
#else
	  info_exists = Qnil;
#endif
383 384

	  if (!NILP (lib_src_exists) || !NILP (info_exists))
385
	    {
386 387 388
	      tem = Fexpand_file_name (build_string ("../etc"), dir);
	      etc_exists = Ffile_exists_p (tem);
	      if (!NILP (etc_exists))
389
		{
390 391 392 393
		  tem = Fexpand_file_name (build_string (".."), dir);
		  Vinstallation_directory
		    = Ffile_name_as_directory (tem);
		  break;
394 395 396 397 398 399 400 401
		}
	    }

	  /* 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))
	    {
402
	      name = Fexpand_file_name (tem, dir);
403 404 405 406 407 408 409
	      dir = Ffile_name_directory (name);
	    }
	  else
	    break;
	}
    }

Jim Blandy's avatar
Jim Blandy committed
410 411 412 413 414 415 416 417
  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);
    }
418 419

  unbind_to (count, Qnil);
Jim Blandy's avatar
Jim Blandy committed
420
}
421 422 423 424 425 426 427 428 429

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);
}

430 431 432 433 434 435 436 437
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
438 439 440

#ifdef VMS
#ifdef LINK_CRTL_SHARE
441
#ifdef SHARABLE_LIB_BUG
Jim Blandy's avatar
Jim Blandy committed
442
extern noshare char **environ;
443
#endif /* SHARABLE_LIB_BUG */
Jim Blandy's avatar
Jim Blandy committed
444 445 446
#endif /* LINK_CRTL_SHARE */
#endif /* VMS */

447 448 449 450 451 452
#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

453
#ifndef ORDINARY_LINK
454 455 456 457 458
/* 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__
459
#ifndef GCC_CTORS_IN_LIBC
Andreas Schwab's avatar
Andreas Schwab committed
460
void __do_global_ctors ()
461
{}
Andreas Schwab's avatar
Andreas Schwab committed
462
void __do_global_ctors_aux ()
463
{}
Andreas Schwab's avatar
Andreas Schwab committed
464
void __do_global_dtors ()
465
{}
466 467
/* Linux has a bug in its library; avoid an error.  */
#ifndef LINUX
468
char * __CTOR_LIST__[2] = { (char *) (-1), 0 };
469
#endif
470
char * __DTOR_LIST__[2] = { (char *) (-1), 0 };
471
#endif /* GCC_CTORS_IN_LIBC */
Andreas Schwab's avatar
Andreas Schwab committed
472
void __main ()
473 474
{}
#endif /* __GNUC__ */
475
#endif /* ORDINARY_LINK */
476

Karl Heuer's avatar
Karl Heuer committed
477 478 479 480 481 482 483 484 485
/* 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.  */
486

Karl Heuer's avatar
Karl Heuer committed
487
static int
488
argmatch (argv, argc, sstr, lstr, minlen, valptr, skipptr)
Karl Heuer's avatar
Karl Heuer committed
489
     char **argv;
490
     int argc;
Karl Heuer's avatar
Karl Heuer committed
491 492 493 494 495 496 497 498
     char *sstr;
     char *lstr;
     int minlen;
     char **valptr;
     int *skipptr;
{
  char *p;
  int arglen;
499 500 501 502 503 504 505
  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
506 507 508 509 510 511 512 513 514 515 516 517 518 519 520
  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));
521
  if (lstr == 0 || arglen < minlen || strncmp (arg, lstr, arglen) != 0)
Karl Heuer's avatar
Karl Heuer committed
522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545
    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
546
/* ARGSUSED */
Andreas Schwab's avatar
Andreas Schwab committed
547
int
Jim Blandy's avatar
Jim Blandy committed
548 549 550 551 552 553 554 555
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
556
  extern int sys_nerr;
557 558 559
#ifdef HAVE_SETRLIMIT
  struct rlimit rlim;
#endif
560
  int no_loadup = 0;
Jim Blandy's avatar
Jim Blandy committed
561

562 563 564 565
#ifdef LINUX_SBRK_BUG
  __sbrk (1);
#endif

566 567 568
#ifdef DOUG_LEA_MALLOC
  if (initialized)
    {
Andreas Schwab's avatar
Andreas Schwab committed
569
      extern void r_alloc_reinit ();
570 571
      malloc_set_state (malloc_state_ptr);
      free (malloc_state_ptr);
572
      r_alloc_reinit ();
573 574 575
    }
#endif

576 577 578 579 580
#ifdef RUN_TIME_REMAP
  if (initialized)
    run_time_remap (argv[0]);
#endif

581
  sort_args (argc, argv);
582 583
  argc = 0;
  while (argv[argc]) argc++;
584

585 586 587 588
  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)
589 590 591 592 593 594 595 596 597 598
    {
      Lisp_Object tem;
      tem = Fsymbol_value (intern ("emacs-version"));
      if (!STRINGP (tem))
	{
	  fprintf (stderr, "Invalid value of `emacs-version'\n");
	  exit (1);
	}
      else
	{
599
	  printf ("GNU Emacs %s\n", XSTRING (tem)->data);
600
	  printf ("Copyright (C) 1998 Free Software Foundation, Inc.\n");
601 602 603 604
	  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
605
	  printf ("see the file named COPYING.\n");
606 607 608 609
	  exit (0);
	}
    }

Jim Blandy's avatar
Jim Blandy committed
610 611
/* Map in shared memory, if we are using that.  */
#ifdef HAVE_SHM
612
  if (argmatch (argv, argc, "-nl", "--no-shared-memory", 6, NULL, &skip_args))
Jim Blandy's avatar
Jim Blandy committed
613 614 615 616 617 618 619 620 621 622 623 624 625
    {
      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

626
#ifdef NeXT
627 628 629 630 631 632 633
  {
    extern int malloc_cookie;
    /* This helps out unexnext.c.  */
    if (initialized)
      if (malloc_jumpstart (malloc_cookie) != 0)
	printf ("malloc jumpstart failed!\n");
  }
634 635
#endif /* NeXT */

Jim Blandy's avatar
Jim Blandy committed
636 637
#ifdef VMS
  /* If -map specified, map the data file in */
Karl Heuer's avatar
Karl Heuer committed
638 639
  {
    char *file;
640
    if (argmatch (argv, argc, "-map", "--map-data", 3, &mapin_file, &skip_args))
Karl Heuer's avatar
Karl Heuer committed
641 642
      mapin_data (file);
  }
Jim Blandy's avatar
Jim Blandy committed
643 644

#ifdef LINK_CRTL_SHARE
645
#ifdef SHARABLE_LIB_BUG
Jim Blandy's avatar
Jim Blandy committed
646 647 648 649 650 651 652 653 654
  /* 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;
655
#endif /* SHARABLE_LIB_BUG */
Jim Blandy's avatar
Jim Blandy committed
656 657 658
#endif /* LINK_CRTL_SHARE */
#endif /* VMS */

659
#if defined (HAVE_SETRLIMIT) && defined (RLIMIT_STACK)
660 661 662 663 664 665 666 667
  /* 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))
668
    {
669
      long newlim;
670
      extern int re_max_failures;
671 672 673 674 675 676 677 678
      /* 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;
679 680 681 682 683 684 685
#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
686
      if (newlim > rlim.rlim_max)
687 688
	{
	  newlim = rlim.rlim_max;
689 690
	  /* Don't let regex.c overflow the stack we have.  */
	  re_max_failures = (newlim - 200000) / ratio;
691
	}
692 693 694
      if (rlim.rlim_cur < newlim)
	rlim.rlim_cur = newlim;

695 696
      setrlimit (RLIMIT_STACK, &rlim);
    }
697
#endif /* HAVE_SETRLIMIT and RLIMIT_STACK */
698

Jim Blandy's avatar
Jim Blandy committed
699 700 701 702 703
  /* Record (approximately) where the stack begins.  */
  stack_bottom = &stack_bottom_variable;

#ifdef USG_SHARED_LIBRARIES
  if (bss_end)
704
    brk ((void *)bss_end);
Jim Blandy's avatar
Jim Blandy committed
705 706 707
#endif

  clearerr (stdin);
708

Jim Blandy's avatar
Jim Blandy committed
709 710
#ifndef SYSTEM_MALLOC
  if (! initialized)
711 712 713 714 715 716 717 718
    {
      /* Arrange to get warning messages as memory fills up.  */
      memory_warnings (0, malloc_warning);

      /* Arrange to disable interrupt input while malloc and friends are
	 running.  */
      uninterrupt_malloc ();
    }
Jim Blandy's avatar
Jim Blandy committed
719 720
#endif	/* not SYSTEM_MALLOC */

721 722 723 724
#ifdef MSDOS
  /* We do all file input/output as binary files.  When we need to translate
     newlines, we do that manually.  */
  _fmode = O_BINARY;
725 726 727 728 729 730 731 732 733 734

#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 */
735 736 737
  (stdin)->_flag &= ~_IOTEXT;
  (stdout)->_flag &= ~_IOTEXT;
  (stderr)->_flag &= ~_IOTEXT;
738
#endif /* not __DJGPP__ >= 2 */
739 740
#endif /* MSDOS */

741
#ifdef SET_EMACS_PRIORITY
742
  if (emacs_priority)
743
    nice (emacs_priority);
Jim Blandy's avatar
Jim Blandy committed
744
  setuid (getuid ());
745
#endif /* SET_EMACS_PRIORITY */
Jim Blandy's avatar
Jim Blandy committed
746

747
#ifdef EXTRA_INITIALIZE
748
  EXTRA_INITIALIZE;
749 750
#endif

Jim Blandy's avatar
Jim Blandy committed
751 752
  inhibit_window_system = 0;

Jim Blandy's avatar
Jim Blandy committed
753
  /* Handle the -t switch, which specifies filename to use as terminal */
754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775
  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);
776
#ifdef HAVE_WINDOW_SYSTEM
777
	  inhibit_window_system = 1; /* -t => -nw */
Jim Blandy's avatar
Jim Blandy committed
778
#endif
779 780 781 782 783
	}
      else
	break;
    }

784
  if (argmatch (argv, argc, "-nw", "--no-windows", 6, NULL, &skip_args))
Karl Heuer's avatar
Karl Heuer committed
785
    inhibit_window_system = 1;
Jim Blandy's avatar
Jim Blandy committed
786

Karl Heuer's avatar
Karl Heuer committed
787
  /* Handle the -batch switch, which means don't do interactive display.  */
Jim Blandy's avatar
Jim Blandy committed
788
  noninteractive = 0;
789
  if (argmatch (argv, argc, "-batch", "--batch", 5, NULL, &skip_args))
Karl Heuer's avatar
Karl Heuer committed
790 791 792
    noninteractive = 1;

  /* Handle the --help option, which gives a usage message..  */
793
  if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args))
Jim Blandy's avatar
Jim Blandy committed
794
    {
Karl Heuer's avatar
Karl Heuer committed
795 796 797
      printf ("\
Usage: %s [-t term] [--terminal term]  [-nw] [--no-windows]  [--batch]\n\
      [-q] [--no-init-file]  [-u user] [--user user]  [--debug-init]\n\
798
      [--unibyte] [--multibyte] [--version] [--no-site-file]\n\
Karl Heuer's avatar
Karl Heuer committed
799
      [-f func] [--funcall func]  [-l file] [--load file]  [--insert file]\n\
800
      [+linenum] file-to-visit  [--kill]\n\
801
Report bugs to bug-gnu-emacs@gnu.org.  First, please see\n\
802
the Bugs section of the Emacs manual or the file BUGS.\n", argv[0]);
Karl Heuer's avatar
Karl Heuer committed
803
      exit (0);
Jim Blandy's avatar
Jim Blandy committed
804 805
    }

806 807 808 809 810 811 812 813 814 815 816 817 818 819 820
  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
821 822 823 824
#ifdef POSIX_SIGNALS
  init_signals ();
#endif

825 826 827 828 829 830 831
  /* Don't catch SIGHUP if dumping.  */
  if (1
#ifndef CANNOT_DUMP
      && initialized
#endif
      )
    {
832
      sigblock (sigmask (SIGHUP));
833 834 835 836 837
      /* 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);
838
      sigunblock (sigmask (SIGHUP));
839 840
    }

Jim Blandy's avatar
Jim Blandy committed
841 842 843 844 845 846 847 848
  if (
#ifndef CANNOT_DUMP
      ! noninteractive || initialized
#else
      1
#endif
      )
    {
849
      /* Don't catch these signals in batch mode if dumping.
Jim Blandy's avatar
Jim Blandy committed
850 851 852 853 854
	 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);
855 856 857 858 859 860
#ifdef SIGUSR1
      signal (SIGUSR1, handle_USR1_signal);
#ifdef SIGUSR2
      signal (SIGUSR2, handle_USR2_signal);
#endif
#endif
861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881
#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
882 883
#ifdef SIGIOT
      /* This is missing on some systems - OS/2, for example.  */
Jim Blandy's avatar
Jim Blandy committed
884
      signal (SIGIOT, fatal_error_signal);
885
#endif
Jim Blandy's avatar
Jim Blandy committed
886 887 888 889
#ifdef SIGEMT
      signal (SIGEMT, fatal_error_signal);
#endif
      signal (SIGFPE, fatal_error_signal);
890
#ifdef SIGBUS
Jim Blandy's avatar
Jim Blandy committed
891
      signal (SIGBUS, fatal_error_signal);
892
#endif
Jim Blandy's avatar
Jim Blandy committed
893
      signal (SIGSEGV, fatal_error_signal);
894
#ifdef SIGSYS
Jim Blandy's avatar
Jim Blandy committed
895
      signal (SIGSYS, fatal_error_signal);
896
#endif
Jim Blandy's avatar
Jim Blandy committed
897 898 899 900 901 902 903 904
      signal (SIGTERM, fatal_error_signal);
#ifdef SIGXCPU
      signal (SIGXCPU, fatal_error_signal);
#endif
#ifdef SIGXFSZ
      signal (SIGXFSZ, fatal_error_signal);
#endif /* SIGXFSZ */

905 906 907 908 909
#ifdef SIGDANGER
      /* This just means available memory is getting low.  */
      signal (SIGDANGER, memory_warning_signal);
#endif

Jim Blandy's avatar
Jim Blandy committed
910
#ifdef AIX
911 912
/* 20 is SIGCHLD, 21 is SIGTTIN, 22 is SIGTTOU.  */
      signal (SIGXCPU, fatal_error_signal);
913
#ifndef _I386
Jim Blandy's avatar
Jim Blandy committed
914
      signal (SIGIOINT, fatal_error_signal);
915
#endif
Jim Blandy's avatar
Jim Blandy committed
916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931
      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 ();
932 933
      init_charset_once ();
      init_coding_once ();
Jim Blandy's avatar
Jim Blandy committed
934
      init_syntax_once ();	/* Create standard syntax table.  */
935
      init_category_once ();	/* Create standard category table.  */
Jim Blandy's avatar
Jim Blandy committed
936 937 938 939 940 941 942 943 944 945
		      /* 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 */
    }

  init_alloc ();
  init_eval ();
Kenichi Handa's avatar
Kenichi Handa committed
946
  init_coding ();
Jim Blandy's avatar
Jim Blandy committed
947
  init_data ();
948
  running_asynch_code = 0;
949

Richard M. Stallman's avatar
Richard M. Stallman committed
950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980
  /* 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.  */
      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);

981 982 983 984 985 986 987 988
	  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
989

990
	  for (tail = Vbuffer_alist; CONSP (tail);
Richard M. Stallman's avatar
Richard M. Stallman committed
991 992 993 994
	       tail = XCONS (tail)->cdr)
	    {
	      Lisp_Object buffer;

995
	      buffer = Fcdr (XCONS (tail)->car);
Richard M. Stallman's avatar
Richard M. Stallman committed
996 997 998 999 1000 1001 1002 1003 1004 1005
	      /* 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;
	    }
	}
    }

1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 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
  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.  */

1066 1067 1068 1069
#ifdef MSDOS
  /* Call early 'cause init_environment needs it.  */
  init_dosfns ();
  /* Set defaults for several environment variables.  */
1070 1071 1072
  if (initialized)
    init_environment (argc, argv, skip_args);
  else
1073
    tzset ();
1074
#endif /* MSDOS */
1075

1076 1077 1078
#ifdef WINDOWSNT
  /* Initialize environment from registry settings.  */
  init_environment ();
1079
  init_ntproc ();	/* must precede init_editfns */
1080 1081
#endif

1082 1083 1084 1085
  /* 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 ();
1086 1087 1088 1089 1090 1091
  /* 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
1092

1093 1094
  init_buffer ();	/* Init default directory of main buffer */

1095
  init_callproc_1 ();	/* Must precede init_cmdargs and init_sys_modes.  */
1096
  init_cmdargs (argc, argv, skip_args);	/* Must precede init_lread.  */
1097 1098 1099 1100 1101 1102 1103

  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);
1104
      message_dolog ("", 0, 1, 0);
1105 1106 1107
      Vmessage_log_max = old_log_max;
    }

1108
  init_callproc ();	/* Must follow init_cmdargs but not init_sys_modes.  */
Jim Blandy's avatar
Jim Blandy committed
1109
  init_lread ();
Jim Blandy's avatar
Jim Blandy committed
1110

1111 1112
  /* Intern the names of all standard functions and variables;
     define standard keys.  */
Jim Blandy's avatar
Jim Blandy committed
1113 1114 1115 1116 1117 1118 1119 1120

  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
1121
      syms_of_lread ();
Jim Blandy's avatar
Jim Blandy committed
1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133
      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 ();
1134 1135 1136
      syms_of_category ();
      syms_of_ccl ();
      syms_of_charset ();
Jim Blandy's avatar
Jim Blandy committed
1137 1138 1139 1140 1141 1142 1143 1144 1145
      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 ();
1146
      syms_of_coding ();	/* This should be after syms_of_fileio.  */
Jim Blandy's avatar
Jim Blandy committed
1147 1148 1149 1150
#ifdef CLASH_DETECTION
      syms_of_filelock ();
#endif /* CLASH_DETECTION */
      syms_of_indent ();
1151
      syms_of_insdel ();
Jim Blandy's avatar
Jim Blandy committed
1152 1153 1154 1155 1156 1157 1158 1159
      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
1160
      syms_of_frame ();
Jim Blandy's avatar
Jim Blandy committed
1161
      syms_of_syntax ();
Karl Heuer's avatar
Karl Heuer committed
1162
      syms_of_term ();
Jim Blandy's avatar
Jim Blandy committed
1163
      syms_of_undo ();
Joseph Arceneaux's avatar
Joseph Arceneaux committed
1164 1165 1166

      /* Only defined if Emacs is compiled with USE_TEXT_PROPERTIES */
      syms_of_textprop ();
Jim Blandy's avatar
Jim Blandy committed
1167 1168 1169
#ifdef VMS
      syms_of_vmsproc ();
#endif /* VMS */
1170 1171 1172
#ifdef WINDOWSNT
      syms_of_ntproc ();
#endif /* WINDOWSNT */
Jim Blandy's avatar
Jim Blandy committed
1173 1174 1175
      syms_of_window ();
      syms_of_xdisp ();
#ifdef HAVE_X_WINDOWS
Jim Blandy's avatar
Jim Blandy committed
1176
      syms_of_xterm ();
Jim Blandy's avatar
Jim Blandy committed
1177
      syms_of_xfns ();
1178
      syms_of_fontset ();
Jim Blandy's avatar
Jim Blandy committed
1179 1180 1181
#ifdef HAVE_X11
      syms_of_xselect ();
#endif
Jim Blandy's avatar
Jim Blandy committed
1182 1183
#endif /* HAVE_X_WINDOWS */

1184
#ifndef HAVE_NTGUI
1185
      syms_of_xfaces ();
1186
      syms_of_xmenu ();
1187
#endif
1188

1189
#ifdef HAVE_NTGUI
1190 1191 1192 1193 1194
      syms_of_w32term ();
      syms_of_w32fns ();
      syms_of_w32faces ();
      syms_of_w32select ();
      syms_of_w32menu ();
1195 1196
#endif /* HAVE_NTGUI */

Jim Blandy's avatar
Jim Blandy committed
1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212
#ifdef SYMS_SYSTEM
      SYMS_SYSTEM;
#endif

#ifdef SYMS_MACHINE
      SYMS_MACHINE;
#endif

      keys_of_casefiddle ();
      keys_of_cmds ();
      keys_of_buffer ();
      keys_of_keyboard ();
      keys_of_keymap ();
      keys_of_macros ();
      keys_of_minibuf ();
      keys_of_window ();
1213
      keys_of_frame ();
Jim Blandy's avatar
Jim Blandy committed
1214 1215
    }

1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238
  if (!noninteractive)
    {
#ifdef VMS
      init_vms_input ();/* init_display calls get_frame_size, that needs this */
#endif /* VMS */
      init_display ();	/* Determine terminal type.  init_sys_modes uses results */
    }
  init_keyboard ();	/* This too must precede init_sys_modes */
#ifdef VMS
  init_vmsproc ();	/* And this too. */
#endif /* VMS */
  init_sys_modes ();	/* Init system terminal modes (RAW or CBREAK, etc.) */
  init_xdisp ();
  init_macros ();
  init_editfns ();
#ifdef LISP_FLOAT_TYPE
  init_floatfns ();
#endif
#ifdef VMS
  init_vmsfns ();
#endif /* VMS */
  init_process ();

Jim Blandy's avatar
Jim Blandy committed
1239 1240
  if (!initialized)
    {