{
printf(
"This is SBCL %s, an implementation of ANSI Common Lisp.\n\
+More information about SBCL is available at <http://www.sbcl.org/>.\n\
\n\
-SBCL is derived from the CMU CL system created at Carnegie Mellon University.\n\
-Besides software and documentation originally created at Carnegie Mellon\n\
-University, SBCL contains some software originally from the Massachusetts\n\
-Institute of Technology, Symbolics Incorporated, and Xerox Corporation, and\n\
-material contributed by volunteers since the release of CMU CL into the\n\
-public domain. See the CREDITS file in the distribution for more information.\n\
-\n\
-SBCL is a free software system, provided as is, with absolutely no warranty.\n\
-It is mostly in the public domain, but also includes some software copyrighted\n\
- Massachusetts Institute of Technology, 1986;\n\
- Symbolics, Inc., 1989, 1990, 1991, 1992; and\n\
- Xerox Corporation, 1985, 1986, 1987, 1988, 1989, 1990\n\
-used under BSD-style licenses allowing copying only under certain conditions.\n\
-See the COPYING file in the distribution for more information.\n\
-\n\
-More information about SBCL is available at <http://sbcl.sourceforge.net/>.\n\
+SBCL is free software, provided as is, with absolutely no warranty.\n\
+It is mostly in the public domain; some portions are provided under\n\
+BSD-style licenses. See the CREDITS and COPYING files in the\n\
+distribution for more information.\n\
", SBCL_VERSION_STRING);
}
-\f
-FILE *stdlog;
\f
int
sigint_init();
FSHOW((stderr, "/funcalling initial_function=0x%lx\n", initial_function));
- create_thread(initial_function);
- /* in a unithread build, create_thread never returns */
-#ifdef LISP_FEATURE_SB_THREAD
- parent_loop();
-#endif
-}
-
-#ifdef LISP_FEATURE_SB_THREAD
-
-/* this is being pared down as time goes on; eventually we want to get
- * to the point that we have no parent loop at all and the parent
- * thread runs Lisp just like any other */
-
-static void /* noreturn */ parent_loop(void)
-{
- struct sigaction sa;
- sigset_t sigset;
- int status;
- pid_t pid=0;
-
- sigemptyset(&sigset);
- sa.sa_handler=SIG_IGN;
- sa.sa_mask=sigset;
- sa.sa_flags=0;
- sigaction(SIGINT, &sa, 0); /* ^c should go to the lisp thread instead */
- sigaction(SIG_THREAD_EXIT, &sa, 0);
- sigaction(SIGCHLD, &sa, 0);
-
- while(!all_threads) {
- sched_yield();
- }
- while(all_threads && (pid=waitpid(-1,&status,__WALL))) {
- struct thread *th;
- if(pid==-1) {
- if(errno == EINTR) continue;
- fprintf(stderr,"waitpid: %s\n",strerror(errno));
- }
- else if(WIFEXITED(status) || WIFSIGNALED(status)) {
- th=find_thread_by_pid(pid);
- if(!th) continue;
- destroy_thread(th);
- if(!all_threads) break;
- }
- }
- exit(WEXITSTATUS(status));
+ create_initial_thread(initial_function);
+ lose("CATS. CATS ARE NICE.");
}
-#endif