| 1 | /* Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, |
| 2 | * 2004, 2006, 2009, 2010, 2011, 2012, 2013, |
| 3 | * 2014 Free Software Foundation, Inc. |
| 4 | * |
| 5 | * This library is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU Lesser General Public License |
| 7 | * as published by the Free Software Foundation; either version 3 of |
| 8 | * the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This library is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * Lesser General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU Lesser General Public |
| 16 | * License along with this library; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 18 | * 02110-1301 USA |
| 19 | */ |
| 20 | |
| 21 | |
| 22 | \f |
| 23 | /* Include the headers for just about everything. |
| 24 | We call all their initialization functions. */ |
| 25 | |
| 26 | #ifdef HAVE_CONFIG_H |
| 27 | # include <config.h> |
| 28 | #endif |
| 29 | |
| 30 | #include <stdlib.h> |
| 31 | #include <stdio.h> |
| 32 | #include <sys/stat.h> |
| 33 | #include <fcntl.h> |
| 34 | #include <gmp.h> |
| 35 | |
| 36 | #include "libguile/_scm.h" |
| 37 | |
| 38 | /* Everybody has an init function. */ |
| 39 | #include "libguile/alist.h" |
| 40 | #include "libguile/arbiters.h" |
| 41 | #include "libguile/async.h" |
| 42 | #include "libguile/backtrace.h" |
| 43 | #include "libguile/bitvectors.h" |
| 44 | #include "libguile/boolean.h" |
| 45 | #include "libguile/bytevectors.h" |
| 46 | #include "libguile/chars.h" |
| 47 | #include "libguile/control.h" |
| 48 | #include "libguile/continuations.h" |
| 49 | #include "libguile/debug.h" |
| 50 | #ifdef GUILE_DEBUG_MALLOC |
| 51 | #include "libguile/debug-malloc.h" |
| 52 | #endif |
| 53 | #include "libguile/deprecation.h" |
| 54 | #include "libguile/dynl.h" |
| 55 | #include "libguile/dynwind.h" |
| 56 | #include "libguile/eq.h" |
| 57 | #include "libguile/error.h" |
| 58 | #include "libguile/eval.h" |
| 59 | #include "libguile/evalext.h" |
| 60 | #include "libguile/expand.h" |
| 61 | #include "libguile/feature.h" |
| 62 | #include "libguile/filesys.h" |
| 63 | #include "libguile/finalizers.h" |
| 64 | #include "libguile/fluids.h" |
| 65 | #include "libguile/fports.h" |
| 66 | #include "libguile/frames.h" |
| 67 | #include "libguile/gc.h" |
| 68 | #include "libguile/generalized-arrays.h" |
| 69 | #include "libguile/generalized-vectors.h" |
| 70 | #include "libguile/goops.h" |
| 71 | #include "libguile/gsubr.h" |
| 72 | #include "libguile/hash.h" |
| 73 | #include "libguile/hashtab.h" |
| 74 | #include "libguile/hooks.h" |
| 75 | #include "libguile/gettext.h" |
| 76 | #include "libguile/i18n.h" |
| 77 | #include "libguile/instructions.h" |
| 78 | #include "libguile/ioext.h" |
| 79 | #include "libguile/keywords.h" |
| 80 | #include "libguile/list.h" |
| 81 | #include "libguile/load.h" |
| 82 | #include "libguile/macros.h" |
| 83 | #include "libguile/mallocs.h" |
| 84 | #include "libguile/memoize.h" |
| 85 | #include "libguile/modules.h" |
| 86 | #include "libguile/net_db.h" |
| 87 | #include "libguile/numbers.h" |
| 88 | #include "libguile/loader.h" |
| 89 | #include "libguile/objprop.h" |
| 90 | #include "libguile/options.h" |
| 91 | #include "libguile/pairs.h" |
| 92 | #include "libguile/poll.h" |
| 93 | #include "libguile/ports.h" |
| 94 | #include "libguile/posix.h" |
| 95 | #ifdef ENABLE_REGEX |
| 96 | #include "libguile/regex-posix.h" |
| 97 | #endif |
| 98 | #include "libguile/print.h" |
| 99 | #include "libguile/procprop.h" |
| 100 | #include "libguile/procs.h" |
| 101 | #include "libguile/programs.h" |
| 102 | #include "libguile/promises.h" |
| 103 | #include "libguile/array-map.h" |
| 104 | #include "libguile/random.h" |
| 105 | #include "libguile/rdelim.h" |
| 106 | #include "libguile/read.h" |
| 107 | #include "libguile/rw.h" |
| 108 | #include "libguile/scmsigs.h" |
| 109 | #include "libguile/script.h" |
| 110 | #include "libguile/simpos.h" |
| 111 | #include "libguile/smob.h" |
| 112 | #include "libguile/socket.h" |
| 113 | #include "libguile/sort.h" |
| 114 | #include "libguile/srcprop.h" |
| 115 | #include "libguile/stackchk.h" |
| 116 | #include "libguile/stacks.h" |
| 117 | #include "libguile/stime.h" |
| 118 | #include "libguile/strings.h" |
| 119 | #include "libguile/srfi-1.h" |
| 120 | #include "libguile/srfi-4.h" |
| 121 | #include "libguile/srfi-13.h" |
| 122 | #include "libguile/srfi-14.h" |
| 123 | #include "libguile/srfi-60.h" |
| 124 | #include "libguile/strorder.h" |
| 125 | #include "libguile/strports.h" |
| 126 | #include "libguile/struct.h" |
| 127 | #include "libguile/symbols.h" |
| 128 | #include "libguile/throw.h" |
| 129 | #include "libguile/arrays.h" |
| 130 | #include "libguile/trees.h" |
| 131 | #include "libguile/values.h" |
| 132 | #include "libguile/variable.h" |
| 133 | #include "libguile/vectors.h" |
| 134 | #include "libguile/version.h" |
| 135 | #include "libguile/vm.h" |
| 136 | #include "libguile/vports.h" |
| 137 | #include "libguile/guardians.h" |
| 138 | #include "libguile/extensions.h" |
| 139 | #include "libguile/uniform.h" |
| 140 | #include "libguile/deprecated.h" |
| 141 | |
| 142 | #include "libguile/init.h" |
| 143 | #include "libguile/private-options.h" |
| 144 | |
| 145 | #ifdef HAVE_STRING_H |
| 146 | #include <string.h> |
| 147 | #endif |
| 148 | #include <unistd.h> |
| 149 | |
| 150 | |
| 151 | \f |
| 152 | /* initializing standard and current I/O ports */ |
| 153 | |
| 154 | typedef struct |
| 155 | { |
| 156 | int fdes; |
| 157 | char *mode; |
| 158 | } stream_body_data; |
| 159 | |
| 160 | /* proc to be called in scope of exception handler stream_handler. */ |
| 161 | static SCM |
| 162 | stream_body (void *data) |
| 163 | { |
| 164 | stream_body_data *body_data = (stream_body_data *) data; |
| 165 | SCM port = scm_fdes_to_port (body_data->fdes, body_data->mode, SCM_BOOL_F); |
| 166 | scm_set_port_revealed_x (port, SCM_INUM1); |
| 167 | return port; |
| 168 | } |
| 169 | |
| 170 | /* exception handler for stream_body. */ |
| 171 | static SCM |
| 172 | stream_handler (void *data SCM_UNUSED, |
| 173 | SCM tag SCM_UNUSED, |
| 174 | SCM throw_args SCM_UNUSED) |
| 175 | { |
| 176 | return SCM_BOOL_F; |
| 177 | } |
| 178 | |
| 179 | /* Convert a file descriptor to a port, using scm_fdes_to_port. |
| 180 | - set the revealed count for FILE's file descriptor to 1, so |
| 181 | that fdes won't be closed when the port object is GC'd. |
| 182 | - catch exceptions: allow Guile to be able to start up even |
| 183 | if it has been handed bogus stdin/stdout/stderr. replace the |
| 184 | bad ports with void ports. */ |
| 185 | static SCM |
| 186 | scm_standard_stream_to_port (int fdes, char *mode) |
| 187 | { |
| 188 | SCM port; |
| 189 | stream_body_data body_data; |
| 190 | |
| 191 | body_data.fdes = fdes; |
| 192 | body_data.mode = mode; |
| 193 | port = scm_internal_catch (SCM_BOOL_T, stream_body, &body_data, |
| 194 | stream_handler, NULL); |
| 195 | if (scm_is_false (port)) |
| 196 | port = scm_void_port (mode); |
| 197 | return port; |
| 198 | } |
| 199 | |
| 200 | /* Create standard ports from stdin, stdout, and stderr. */ |
| 201 | static void |
| 202 | scm_init_standard_ports () |
| 203 | { |
| 204 | /* From the SCSH manual: |
| 205 | |
| 206 | It can be useful to turn I/O buffering off in some cases, for |
| 207 | example when an I/O stream is to be shared by multiple |
| 208 | subprocesses. For this reason, scsh allocates an unbuffered port |
| 209 | for file descriptor 0 at start-up time. |
| 210 | |
| 211 | Because shells frequently share stdin with subprocesses, if the |
| 212 | shell does buffered reads, it might ``steal'' input intended for |
| 213 | a subprocess. For this reason, all shells, including sh, csh, |
| 214 | and scsh, read stdin unbuffered. Applications that can tolerate |
| 215 | buffered input on stdin can reset \ex{(current-input-port)} to |
| 216 | block buffering for higher performance. */ |
| 217 | |
| 218 | scm_set_current_input_port |
| 219 | (scm_standard_stream_to_port (0, isatty (0) ? "r0" : "r")); |
| 220 | scm_set_current_output_port |
| 221 | (scm_standard_stream_to_port (1, isatty (1) ? "w0" : "w")); |
| 222 | scm_set_current_error_port |
| 223 | (scm_standard_stream_to_port (2, isatty (2) ? "w0" : "w")); |
| 224 | scm_set_current_warning_port (scm_current_error_port ()); |
| 225 | } |
| 226 | |
| 227 | |
| 228 | \f |
| 229 | /* Loading the startup Scheme files. */ |
| 230 | |
| 231 | /* The boot code "ice-9/boot-9" is only loaded by scm_boot_guile when |
| 232 | this is false. The unexec code uses this, to keep ice_9 from being |
| 233 | loaded into dumped guile executables. */ |
| 234 | int scm_ice_9_already_loaded = 0; |
| 235 | |
| 236 | void |
| 237 | scm_load_startup_files () |
| 238 | { |
| 239 | /* We want a path only containing directories from GUILE_LOAD_PATH, |
| 240 | SCM_SITE_DIR and SCM_LIBRARY_DIR when searching for the site init |
| 241 | file, so we do this before loading Ice-9. */ |
| 242 | SCM init_path = |
| 243 | scm_sys_search_load_path (scm_from_locale_string ("init.scm")); |
| 244 | |
| 245 | /* Load Ice-9. */ |
| 246 | if (!scm_ice_9_already_loaded) |
| 247 | { |
| 248 | scm_c_primitive_load_path ("ice-9/boot-9"); |
| 249 | |
| 250 | /* Load the init.scm file. */ |
| 251 | if (scm_is_true (init_path)) |
| 252 | scm_primitive_load (init_path); |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | \f |
| 257 | /* The main init code. */ |
| 258 | |
| 259 | #ifdef _UNICOS |
| 260 | typedef int setjmp_type; |
| 261 | #else |
| 262 | typedef long setjmp_type; |
| 263 | #endif |
| 264 | |
| 265 | /* All the data needed to invoke the main function. */ |
| 266 | struct main_func_closure |
| 267 | { |
| 268 | /* the function to call */ |
| 269 | void (*main_func)(void *closure, int argc, char **argv); |
| 270 | void *closure; /* dummy data to pass it */ |
| 271 | int argc; |
| 272 | char **argv; /* the argument list it should receive */ |
| 273 | }; |
| 274 | |
| 275 | static void *invoke_main_func(void *body_data); |
| 276 | |
| 277 | |
| 278 | /* Fire up the Guile Scheme interpreter. |
| 279 | |
| 280 | Call MAIN_FUNC, passing it CLOSURE, ARGC, and ARGV. MAIN_FUNC |
| 281 | should do all the work of the program (initializing other packages, |
| 282 | reading user input, etc.) before returning. When MAIN_FUNC |
| 283 | returns, call exit (EXIT_FAILURE); this function never returns. |
| 284 | If you want some other exit value, MAIN_FUNC may call exit itself. |
| 285 | |
| 286 | scm_boot_guile arranges for program-arguments to return the strings |
| 287 | given by ARGC and ARGV. If MAIN_FUNC modifies ARGC/ARGV, should |
| 288 | call scm_set_program_arguments with the final list, so Scheme code |
| 289 | will know which arguments have been processed. |
| 290 | |
| 291 | scm_boot_guile establishes a catch-all catch handler which prints |
| 292 | an error message and exits the process. This means that Guile |
| 293 | exits in a coherent way when system errors occur and the user isn't |
| 294 | prepared to handle it. If the user doesn't like this behavior, |
| 295 | they can establish their own universal catcher to shadow this one. |
| 296 | |
| 297 | Why must the caller do all the real work from MAIN_FUNC? The |
| 298 | garbage collector assumes that all local variables of type SCM will |
| 299 | be above scm_boot_guile's stack frame on the stack. If you try to |
| 300 | manipulate SCM values after this function returns, it's the luck of |
| 301 | the draw whether the GC will be able to find the objects you |
| 302 | allocate. So, scm_boot_guile function exits, rather than |
| 303 | returning, to discourage people from making that mistake. */ |
| 304 | |
| 305 | |
| 306 | void |
| 307 | scm_boot_guile (int argc, char ** argv, void (*main_func) (), void *closure) |
| 308 | { |
| 309 | void *res; |
| 310 | struct main_func_closure c; |
| 311 | |
| 312 | c.main_func = main_func; |
| 313 | c.closure = closure; |
| 314 | c.argc = argc; |
| 315 | c.argv = argv; |
| 316 | |
| 317 | res = scm_with_guile (invoke_main_func, &c); |
| 318 | |
| 319 | /* If the caller doesn't want this, they should exit from main_func |
| 320 | themselves. |
| 321 | */ |
| 322 | if (res == NULL) |
| 323 | exit (EXIT_FAILURE); |
| 324 | else |
| 325 | exit (EXIT_SUCCESS); |
| 326 | } |
| 327 | |
| 328 | static void * |
| 329 | invoke_main_func (void *body_data) |
| 330 | { |
| 331 | struct main_func_closure *closure = (struct main_func_closure *) body_data; |
| 332 | |
| 333 | scm_i_set_boot_program_arguments (closure->argc, closure->argv); |
| 334 | (*closure->main_func) (closure->closure, closure->argc, closure->argv); |
| 335 | |
| 336 | scm_restore_signals (); |
| 337 | |
| 338 | /* This tick gives any pending |
| 339 | * asyncs a chance to run. This must be done after |
| 340 | * the call to scm_restore_signals. |
| 341 | */ |
| 342 | SCM_ASYNC_TICK; |
| 343 | |
| 344 | /* Indicate success by returning non-NULL. |
| 345 | */ |
| 346 | return (void *)1; |
| 347 | } |
| 348 | |
| 349 | scm_i_pthread_mutex_t scm_i_init_mutex = SCM_I_PTHREAD_MUTEX_INITIALIZER; |
| 350 | int scm_initialized_p = 0; |
| 351 | |
| 352 | static void * |
| 353 | really_cleanup_for_exit (void *unused) |
| 354 | { |
| 355 | scm_flush_all_ports (); |
| 356 | return NULL; |
| 357 | } |
| 358 | |
| 359 | static void |
| 360 | cleanup_for_exit () |
| 361 | { |
| 362 | if (scm_i_pthread_mutex_trylock (&scm_i_init_mutex) == 0) |
| 363 | scm_i_pthread_mutex_unlock (&scm_i_init_mutex); |
| 364 | else |
| 365 | { |
| 366 | fprintf (stderr, "Cannot exit gracefully when init is in progress; aborting.\n"); |
| 367 | abort (); |
| 368 | } |
| 369 | |
| 370 | /* This function might be called in non-guile mode, so we need to |
| 371 | enter it temporarily. |
| 372 | */ |
| 373 | scm_with_guile (really_cleanup_for_exit, NULL); |
| 374 | } |
| 375 | |
| 376 | void |
| 377 | scm_i_init_guile (void *base) |
| 378 | { |
| 379 | if (scm_initialized_p) |
| 380 | return; |
| 381 | |
| 382 | scm_storage_prehistory (); |
| 383 | scm_threads_prehistory (base); /* requires storage_prehistory */ |
| 384 | scm_weak_table_prehistory (); /* requires storage_prehistory */ |
| 385 | #ifdef GUILE_DEBUG_MALLOC |
| 386 | scm_debug_malloc_prehistory (); |
| 387 | #endif |
| 388 | scm_symbols_prehistory (); /* requires weak_table_prehistory */ |
| 389 | scm_modules_prehistory (); |
| 390 | scm_init_array_handle (); |
| 391 | scm_bootstrap_bytevectors (); /* Requires array-handle */ |
| 392 | scm_bootstrap_instructions (); |
| 393 | scm_bootstrap_loader (); |
| 394 | scm_bootstrap_programs (); |
| 395 | scm_bootstrap_vm (); |
| 396 | scm_register_r6rs_ports (); |
| 397 | scm_register_foreign (); |
| 398 | scm_register_foreign_object (); |
| 399 | scm_register_srfi_1 (); |
| 400 | scm_register_srfi_60 (); |
| 401 | scm_register_poll (); |
| 402 | |
| 403 | scm_init_strings (); /* Requires array-handle */ |
| 404 | scm_init_struct (); /* Requires strings */ |
| 405 | scm_smob_prehistory (); |
| 406 | scm_init_variable (); |
| 407 | scm_init_continuations (); /* requires smob_prehistory */ |
| 408 | scm_init_root (); /* requires continuations */ |
| 409 | scm_init_threads (); /* requires smob_prehistory */ |
| 410 | scm_init_gsubr (); |
| 411 | scm_init_thread_procs (); /* requires gsubrs */ |
| 412 | scm_init_procprop (); |
| 413 | scm_init_alist (); |
| 414 | scm_init_arbiters (); /* requires smob_prehistory */ |
| 415 | scm_init_async (); /* requires smob_prehistory */ |
| 416 | scm_init_boolean (); |
| 417 | scm_init_chars (); |
| 418 | #ifdef GUILE_DEBUG_MALLOC |
| 419 | scm_init_debug_malloc (); |
| 420 | #endif |
| 421 | scm_init_dynwind (); /* requires smob_prehistory */ |
| 422 | scm_init_eq (); |
| 423 | scm_init_error (); |
| 424 | scm_init_finalizers (); |
| 425 | scm_init_fluids (); |
| 426 | scm_init_control (); /* requires fluids */ |
| 427 | scm_init_feature (); |
| 428 | scm_init_backtrace (); |
| 429 | scm_init_fports (); |
| 430 | scm_init_strports (); |
| 431 | scm_init_ports (); |
| 432 | scm_init_hash (); |
| 433 | scm_init_hashtab (); |
| 434 | scm_init_deprecation (); |
| 435 | scm_init_objprop (); |
| 436 | scm_init_promises (); /* requires smob_prehistory */ |
| 437 | scm_init_hooks (); /* Requires smob_prehistory */ |
| 438 | scm_init_stime (); |
| 439 | scm_init_gc (); /* Requires hooks and `get_internal_run_time' */ |
| 440 | scm_init_gc_protect_object (); /* requires threads_prehistory */ |
| 441 | scm_init_gettext (); |
| 442 | scm_init_ioext (); |
| 443 | scm_init_keywords (); /* Requires smob_prehistory */ |
| 444 | scm_init_fports_keywords (); |
| 445 | scm_init_list (); |
| 446 | scm_init_random (); /* Requires smob_prehistory */ |
| 447 | scm_init_macros (); /* Requires smob_prehistory and random */ |
| 448 | scm_init_mallocs (); /* Requires smob_prehistory */ |
| 449 | scm_init_modules (); /* Requires smob_prehistory */ |
| 450 | scm_init_numbers (); |
| 451 | scm_init_options (); |
| 452 | scm_init_pairs (); |
| 453 | scm_init_filesys (); /* Requires smob_prehistory */ |
| 454 | #ifdef HAVE_POSIX |
| 455 | scm_init_posix (); |
| 456 | #endif |
| 457 | #ifdef ENABLE_REGEX |
| 458 | scm_init_regex_posix (); /* Requires smob_prehistory */ |
| 459 | #endif |
| 460 | scm_init_procs (); |
| 461 | scm_init_scmsigs (); |
| 462 | #ifdef HAVE_NETWORKING |
| 463 | scm_init_net_db (); |
| 464 | scm_init_socket (); |
| 465 | #endif |
| 466 | scm_init_sort (); |
| 467 | scm_init_srcprop (); /* requires smob_prehistory */ |
| 468 | scm_init_stackchk (); |
| 469 | |
| 470 | scm_init_generalized_arrays (); |
| 471 | scm_init_generalized_vectors (); |
| 472 | scm_init_vectors (); /* Requires array-handle, */ |
| 473 | scm_init_uniform (); |
| 474 | scm_init_bitvectors (); /* Requires smob_prehistory, array-handle */ |
| 475 | scm_init_srfi_4 (); /* Requires smob_prehistory, array-handle */ |
| 476 | scm_init_arrays (); /* Requires smob_prehistory, array-handle */ |
| 477 | scm_init_array_map (); |
| 478 | |
| 479 | scm_init_frames (); /* Requires smob_prehistory */ |
| 480 | scm_init_stacks (); /* Requires strings, struct, frames */ |
| 481 | scm_init_symbols (); |
| 482 | scm_init_values (); /* Requires struct */ |
| 483 | scm_init_load (); /* Requires strings */ |
| 484 | scm_init_print (); /* Requires strings, struct, smob */ |
| 485 | scm_init_read (); |
| 486 | scm_init_strorder (); |
| 487 | scm_init_srfi_13 (); |
| 488 | scm_init_srfi_14 (); /* Requires smob_prehistory */ |
| 489 | scm_init_throw (); /* Requires smob_prehistory */ |
| 490 | scm_init_trees (); |
| 491 | scm_init_version (); |
| 492 | scm_init_weak_set (); |
| 493 | scm_init_weak_table (); |
| 494 | scm_init_weak_vectors (); |
| 495 | scm_init_guardians (); /* requires smob_prehistory */ |
| 496 | scm_init_vports (); |
| 497 | scm_init_standard_ports (); /* Requires fports */ |
| 498 | scm_init_expand (); /* Requires structs */ |
| 499 | scm_init_memoize (); /* Requires smob_prehistory */ |
| 500 | scm_init_eval (); /* Requires smob_prehistory */ |
| 501 | scm_init_load_path (); |
| 502 | scm_init_eval_in_scheme (); |
| 503 | scm_init_evalext (); |
| 504 | scm_init_debug (); /* Requires macro smobs */ |
| 505 | scm_init_simpos (); |
| 506 | #if HAVE_MODULES |
| 507 | scm_init_dynamic_linking (); /* Requires smob_prehistory */ |
| 508 | #endif |
| 509 | scm_bootstrap_i18n (); |
| 510 | scm_init_script (); |
| 511 | |
| 512 | scm_init_goops (); |
| 513 | |
| 514 | #if SCM_ENABLE_DEPRECATED == 1 |
| 515 | scm_i_init_deprecated (); |
| 516 | #endif |
| 517 | |
| 518 | scm_initialized_p = 1; |
| 519 | |
| 520 | scm_stack_checking_enabled_p = SCM_STACK_CHECKING_P; |
| 521 | |
| 522 | scm_init_rdelim (); |
| 523 | scm_init_rw (); |
| 524 | scm_init_extensions (); |
| 525 | |
| 526 | atexit (cleanup_for_exit); |
| 527 | scm_load_startup_files (); |
| 528 | scm_init_load_should_auto_compile (); |
| 529 | |
| 530 | /* Capture the dynamic state after loading boot-9, so that new threads end up |
| 531 | in the guile-user module. */ |
| 532 | scm_init_threads_default_dynamic_state (); |
| 533 | |
| 534 | /* Finally, cause finalizers to run in a separate thread. */ |
| 535 | scm_init_finalizer_thread (); |
| 536 | } |
| 537 | |
| 538 | /* |
| 539 | Local Variables: |
| 540 | c-file-style: "gnu" |
| 541 | End: |
| 542 | */ |