tools-for-build/grovel-headers.c

   1 /*
   2  * Rummage through the system header files using the C compiler itself
   3  * as a parser, extracting stuff like preprocessor constants and the
   4  * sizes and signedness of basic system types, and write it out as
   5  * Lisp code.
   6  */
   7
   8 /*
   9  * This software is part of the SBCL system. See the README file for
  10  * more information.
  11  *
  12  * While most of SBCL is derived from the CMU CL system, many
  13  * utilities for the build process (like this one) were written from
  14  * scratch after the fork from CMU CL.
  15  *
  16  * This software is in the public domain and is provided with
  17  * absolutely no warranty. See the COPYING and CREDITS files for
  18  * more information.
  19  */
  20
  21 #include "genesis/config.h"
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <sys/types.h>
  26 #ifdef _WIN32
  27   /* KLUDGE: From src/runtime/runtime.h, avoid double definition of
  28      boolean.  We really should clean up our act on this one. */
  29   #define boolean rpcndr_boolean
  30   #define WIN32_LEAN_AND_MEAN
  31   #include <windows.h>
  32   #include <shlobj.h>
  33   #undef boolean
  34 #else
  35   #include <poll.h>
  36   #include <sys/select.h>
  37   #include <sys/times.h>
  38   #include <sys/wait.h>
  39   #include <sys/ioctl.h>
  40   #include <sys/termios.h>
  41   #include <langinfo.h>
  42   #include <dlfcn.h>
  43 #endif
  44
  45 #include <sys/stat.h>
  46 #include <fcntl.h>
  47 #include <unistd.h>
  48 #include <signal.h>
  49 #include <errno.h>
  50
  51 #ifdef LISP_FEATURE_HPUX
  52 #include <sys/bsdtty.h> /* for TIOCGPGRP */
  53 #endif
  54
  55 #ifdef LISP_FEATURE_BSD
  56   #include <sys/param.h>
  57   #include <sys/sysctl.h>
  58 #endif
  59
  60 #include "wrap.h"
  61 #include "gc.h"
  62
  63 #define DEFTYPE(lispname,cname) { cname foo; \
  64     printf("(define-alien-type " lispname " (%s %d))\n", (((foo=-1)<0) ? "sb!alien:signed" : "unsigned"), (8 * (sizeof foo))); }
  65
  66 void
  67 defconstant(char* lisp_name, unsigned long unix_number)
  68 {
  69     printf("(defconstant %s %lu) ; #x%lx\n",
  70            lisp_name, unix_number, unix_number);
  71 }
  72
  73 void deferrno(char* lisp_name, unsigned long unix_number)
  74 {
  75     defconstant(lisp_name, unix_number);
  76 }
  77
  78 void defsignal(char* lisp_name, unsigned long unix_number)
  79 {
  80     defconstant(lisp_name, unix_number);
  81 }
  82
  83 int
  84 main(int argc, char *argv[])
  85 {
  86     /* don't need no steenking command line arguments */
  87     if (1 != argc) {
  88         fprintf(stderr, "argh! command line argument(s)\n");
  89         exit(1);
  90     }
  91
  92     /* don't need no steenking hand-editing */
  93     printf(
  94 ";;;; This is an automatically generated file, please do not hand-edit it.\n\
  95 ;;;; See the program \"grovel-headers.c\".\n\
  96 \n\
  97 ");
  98 #ifdef _WIN32
  99     printf("(in-package \"SB!WIN32\")\n\n");
 100
 101     defconstant ("input-record-size", sizeof (INPUT_RECORD));
 102
 103     defconstant ("MAX_PATH", MAX_PATH);
 104
 105     printf(";;; CSIDL\n");
 106
 107     defconstant ("CSIDL_DESKTOP", CSIDL_DESKTOP);
 108     defconstant ("CSIDL_INTERNET", CSIDL_INTERNET);
 109     defconstant ("CSIDL_PROGRAMS", CSIDL_PROGRAMS);
 110     defconstant ("CSIDL_CONTROLS", CSIDL_CONTROLS);
 111     defconstant ("CSIDL_PRINTERS", CSIDL_PRINTERS);
 112     defconstant ("CSIDL_PERSONAL", CSIDL_PERSONAL);
 113     defconstant ("CSIDL_FAVORITES", CSIDL_FAVORITES);
 114     defconstant ("CSIDL_STARTUP", CSIDL_STARTUP);
 115     defconstant ("CSIDL_RECENT", CSIDL_RECENT);
 116     defconstant ("CSIDL_SENDTO", CSIDL_SENDTO);
 117     defconstant ("CSIDL_BITBUCKET", CSIDL_BITBUCKET);
 118     defconstant ("CSIDL_STARTMENU", CSIDL_STARTMENU);
 119     defconstant ("CSIDL_DESKTOPDIRECTORY", CSIDL_DESKTOPDIRECTORY);
 120     defconstant ("CSIDL_DRIVES", CSIDL_DRIVES);
 121     defconstant ("CSIDL_NETWORK", CSIDL_NETWORK);
 122     defconstant ("CSIDL_NETHOOD", CSIDL_NETHOOD);
 123     defconstant ("CSIDL_FONTS", CSIDL_FONTS);
 124     defconstant ("CSIDL_TEMPLATES", CSIDL_TEMPLATES);
 125     defconstant ("CSIDL_COMMON_STARTMENU", CSIDL_COMMON_STARTMENU);
 126     defconstant ("CSIDL_COMMON_PROGRAMS", CSIDL_COMMON_PROGRAMS);
 127     defconstant ("CSIDL_COMMON_STARTUP", CSIDL_COMMON_STARTUP);
 128     defconstant ("CSIDL_COMMON_DESKTOPDIRECTORY", CSIDL_COMMON_DESKTOPDIRECTORY);
 129     defconstant ("CSIDL_APPDATA", CSIDL_APPDATA);
 130     defconstant ("CSIDL_PRINTHOOD", CSIDL_PRINTHOOD);
 131     defconstant ("CSIDL_LOCAL_APPDATA", CSIDL_LOCAL_APPDATA);
 132     defconstant ("CSIDL_ALTSTARTUP", CSIDL_ALTSTARTUP);
 133     defconstant ("CSIDL_COMMON_ALTSTARTUP", CSIDL_COMMON_ALTSTARTUP);
 134     defconstant ("CSIDL_COMMON_FAVORITES", CSIDL_COMMON_FAVORITES);
 135     defconstant ("CSIDL_INTERNET_CACHE", CSIDL_INTERNET_CACHE);
 136     defconstant ("CSIDL_COOKIES", CSIDL_COOKIES);
 137     defconstant ("CSIDL_HISTORY", CSIDL_HISTORY);
 138     defconstant ("CSIDL_COMMON_APPDATA", CSIDL_COMMON_APPDATA);
 139     defconstant ("CSIDL_WINDOWS", CSIDL_WINDOWS);
 140     defconstant ("CSIDL_SYSTEM", CSIDL_SYSTEM);
 141     defconstant ("CSIDL_PROGRAM_FILES", CSIDL_PROGRAM_FILES);
 142     defconstant ("CSIDL_MYPICTURES", CSIDL_MYPICTURES);
 143     defconstant ("CSIDL_PROFILE", CSIDL_PROFILE);
 144     defconstant ("CSIDL_SYSTEMX86", CSIDL_SYSTEMX86);
 145     defconstant ("CSIDL_PROGRAM_FILESX86", CSIDL_PROGRAM_FILESX86);
 146     defconstant ("CSIDL_PROGRAM_FILES_COMMON", CSIDL_PROGRAM_FILES_COMMON);
 147     defconstant ("CSIDL_PROGRAM_FILES_COMMONX86", CSIDL_PROGRAM_FILES_COMMONX86);
 148     defconstant ("CSIDL_COMMON_TEMPLATES", CSIDL_COMMON_TEMPLATES);
 149     defconstant ("CSIDL_COMMON_DOCUMENTS", CSIDL_COMMON_DOCUMENTS);
 150     defconstant ("CSIDL_COMMON_ADMINTOOLS", CSIDL_COMMON_ADMINTOOLS);
 151     defconstant ("CSIDL_ADMINTOOLS", CSIDL_ADMINTOOLS);
 152     defconstant ("CSIDL_CONNECTIONS", CSIDL_CONNECTIONS);
 153     defconstant ("CSIDL_COMMON_MUSIC", CSIDL_COMMON_MUSIC);
 154     defconstant ("CSIDL_COMMON_PICTURES", CSIDL_COMMON_PICTURES);
 155     defconstant ("CSIDL_COMMON_VIDEO", CSIDL_COMMON_VIDEO);
 156     defconstant ("CSIDL_RESOURCES", CSIDL_RESOURCES);
 157     defconstant ("CSIDL_RESOURCES_LOCALIZED", CSIDL_RESOURCES_LOCALIZED);
 158     defconstant ("CSIDL_COMMON_OEM_LINKS", CSIDL_COMMON_OEM_LINKS);
 159     defconstant ("CSIDL_CDBURN_AREA", CSIDL_CDBURN_AREA);
 160     defconstant ("CSIDL_COMPUTERSNEARME", CSIDL_COMPUTERSNEARME);
 161     defconstant ("CSIDL_FLAG_DONT_VERIFY", CSIDL_FLAG_DONT_VERIFY);
 162     defconstant ("CSIDL_FLAG_CREATE", CSIDL_FLAG_CREATE);
 163     defconstant ("CSIDL_FLAG_MASK", CSIDL_FLAG_MASK);
 164
 165     printf(";;; Exception codes\n");
 166     defconstant("+exception-access-violation+", EXCEPTION_ACCESS_VIOLATION);
 167     defconstant("+exception-array-bounds-exceeded+", EXCEPTION_ARRAY_BOUNDS_EXCEEDED);
 168     defconstant("+exception-breakpoint+", EXCEPTION_BREAKPOINT);
 169     defconstant("+exception-datatype-misalignment+", EXCEPTION_DATATYPE_MISALIGNMENT);
 170     defconstant("+exception-flt-denormal-operand+", EXCEPTION_FLT_DENORMAL_OPERAND);
 171     defconstant("+exception-flt-divide-by-zero+", EXCEPTION_FLT_DIVIDE_BY_ZERO);
 172     defconstant("+exception-flt-inexact-result+", EXCEPTION_FLT_INEXACT_RESULT);
 173     defconstant("+exception-flt-invalid-operation+", EXCEPTION_FLT_INVALID_OPERATION);
 174     defconstant("+exception-flt-overflow+", EXCEPTION_FLT_OVERFLOW);
 175     defconstant("+exception-flt-stack-check+", EXCEPTION_FLT_STACK_CHECK);
 176     defconstant("+exception-flt-underflow+", EXCEPTION_FLT_UNDERFLOW);
 177     defconstant("+exception-illegal-instruction+", EXCEPTION_ILLEGAL_INSTRUCTION);
 178     defconstant("+exception-in-page-error+", EXCEPTION_IN_PAGE_ERROR);
 179     defconstant("+exception-int-divide-by-zero+", EXCEPTION_INT_DIVIDE_BY_ZERO);
 180     defconstant("+exception-int-overflow+", EXCEPTION_INT_OVERFLOW);
 181     defconstant("+exception-invalid-disposition+", EXCEPTION_INVALID_DISPOSITION);
 182     defconstant("+exception-noncontinuable-exception+", EXCEPTION_NONCONTINUABLE_EXCEPTION);
 183     defconstant("+exception-priv-instruction+", EXCEPTION_PRIV_INSTRUCTION);
 184     defconstant("+exception-single-step+", EXCEPTION_SINGLE_STEP);
 185     defconstant("+exception-stack-overflow+", EXCEPTION_STACK_OVERFLOW);
 186
 187     printf(";;; FormatMessage\n");
 188
 189     defconstant ("FORMAT_MESSAGE_ALLOCATE_BUFFER", FORMAT_MESSAGE_ALLOCATE_BUFFER);
 190     defconstant ("FORMAT_MESSAGE_FROM_SYSTEM", FORMAT_MESSAGE_FROM_SYSTEM);
 191
 192     printf(";;; Errors\n");
 193
 194     defconstant ("ERROR_ENVVAR_NOT_FOUND", ERROR_ENVVAR_NOT_FOUND);
 195
 196     printf(";;; GetComputerName\n");
 197
 198     defconstant ("MAX_COMPUTERNAME_LENGTH", MAX_COMPUTERNAME_LENGTH);
 199     defconstant ("ERROR_BUFFER_OVERFLOW", ERROR_BUFFER_OVERFLOW);
 200
 201     printf(";;; Windows Types\n");
 202     DEFTYPE("int-ptr", INT_PTR);
 203     DEFTYPE("dword",   DWORD);
 204     DEFTYPE("bool",    BOOL);
 205     DEFTYPE("uint",    UINT);
 206     DEFTYPE("ulong",   ULONG);
 207
 208     /* FIXME: SB-UNIX and SB-WIN32 really need to be untangled. */
 209     printf("(in-package \"SB!UNIX\")\n\n");
 210     printf(";;; Unix-like constants and types on Windows\n");
 211     defconstant("o_rdonly", _O_RDONLY);
 212     defconstant("o_wronly", _O_WRONLY);
 213     defconstant("o_rdwr",   _O_RDWR);
 214     defconstant("o_creat",  _O_CREAT);
 215     defconstant("o_trunc",  _O_TRUNC);
 216     defconstant("o_append", _O_APPEND);
 217     defconstant("o_excl",   _O_EXCL);
 218     defconstant("o_binary", _O_BINARY);
 219
 220     defconstant("enoent", ENOENT);
 221     defconstant("eexist", EEXIST);
 222     defconstant("eintr", EINTR);
 223     defconstant("eagain", EAGAIN);
 224
 225     defconstant("s-ifmt",  S_IFMT);
 226     defconstant("s-ifdir", S_IFDIR);
 227     defconstant("s-ifreg", S_IFREG);
 228
 229     DEFTYPE("ino-t",  ino_t);
 230     DEFTYPE("time-t", time_t);
 231     DEFTYPE("off-t",  off_t);
 232     DEFTYPE("size-t", size_t);
 233     DEFTYPE("mode-t", mode_t);
 234
 235     DEFTYPE("wst-dev-t", wst_dev_t);
 236     DEFTYPE("wst-off-t", wst_off_t);
 237     DEFTYPE("wst-blksize-t", wst_blksize_t);
 238     DEFTYPE("wst-blkcnt-t", wst_blkcnt_t);
 239     DEFTYPE("wst-nlink-t", wst_nlink_t);
 240     DEFTYPE("wst-uid-t", wst_uid_t);
 241     DEFTYPE("wst-gid-t", wst_gid_t);
 242
 243     /* KLUDGE */
 244     defconstant("fd-setsize", 1024);
 245     printf("\n");
 246 #else
 247     printf("(in-package \"SB!ALIEN\")\n\n");
 248
 249     printf (";;;flags for dlopen()\n");
 250
 251     defconstant ("rtld-lazy", RTLD_LAZY);
 252     defconstant ("rtld-now", RTLD_NOW);
 253     defconstant ("rtld-global", RTLD_GLOBAL);
 254
 255     printf("(in-package \"SB!UNIX\")\n\n");
 256
 257     printf(";;; select()\n");
 258     defconstant("fd-setsize", FD_SETSIZE);
 259
 260     printf(";;; poll()\n");
 261     defconstant("pollin", POLLIN);
 262     defconstant("pollout", POLLOUT);
 263     defconstant("pollpri", POLLPRI);
 264     defconstant("pollhup", POLLHUP);
 265     DEFTYPE("nfds-t", nfds_t);
 266
 267     printf(";;; langinfo\n");
 268     defconstant("codeset", CODESET);
 269
 270     printf(";;; types, types, types\n");
 271     DEFTYPE("clock-t", clock_t);
 272     DEFTYPE("dev-t",   dev_t);
 273     DEFTYPE("gid-t",   gid_t);
 274     DEFTYPE("ino-t",   ino_t);
 275     DEFTYPE("mode-t",  mode_t);
 276     DEFTYPE("nlink-t", nlink_t);
 277     DEFTYPE("off-t",   off_t);
 278     DEFTYPE("size-t",  size_t);
 279     DEFTYPE("time-t",  time_t);
 280 #if !defined(LISP_FEATURE_OS_PROVIDES_SUSECONDS_T)
 281     /* Similar kludge in sb-posix. */
 282     DEFTYPE("suseconds-t", long);
 283 #else
 284     DEFTYPE("suseconds-t", suseconds_t);
 285 #endif
 286     DEFTYPE("uid-t",   uid_t);
 287     printf(";; Types in src/runtime/wrap.h. See that file for explantion.\n");
 288     printf(";; Don't use these types for anything other than the stat wrapper.\n");
 289     DEFTYPE("wst-dev-t", wst_dev_t);
 290     DEFTYPE("wst-off-t", wst_off_t);
 291     DEFTYPE("wst-blksize-t", wst_blksize_t);
 292     DEFTYPE("wst-blkcnt-t", wst_blkcnt_t);
 293     DEFTYPE("wst-nlink-t", wst_nlink_t);
 294     DEFTYPE("wst-uid-t", wst_uid_t);
 295     DEFTYPE("wst-gid-t", wst_gid_t);
 296     printf("\n");
 297
 298     printf(";;; fcntl.h (or unistd.h on OpenBSD and NetBSD)\n");
 299     defconstant("r_ok", R_OK);
 300     defconstant("w_ok", W_OK);
 301     defconstant("x_ok", X_OK);
 302     defconstant("f_ok", F_OK);
 303     printf("\n");
 304
 305     printf(";;; fcntlbits.h\n");
 306     defconstant("o_rdonly",  O_RDONLY);
 307     defconstant("o_wronly",  O_WRONLY);
 308     defconstant("o_rdwr",    O_RDWR);
 309     defconstant("o_accmode", O_ACCMODE);
 310     defconstant("o_creat",   O_CREAT);
 311     defconstant("o_excl",    O_EXCL);
 312     defconstant("o_noctty",  O_NOCTTY);
 313     defconstant("o_trunc",   O_TRUNC);
 314     defconstant("o_append",  O_APPEND);
 315 #ifdef LISP_FEATURE_LARGEFILE
 316     defconstant("o_largefile", O_LARGEFILE);
 317 #endif
 318
 319     printf(";;;\n");
 320     defconstant("s-ifmt",  S_IFMT);
 321     defconstant("s-ififo", S_IFIFO);
 322     defconstant("s-ifchr", S_IFCHR);
 323     defconstant("s-ifdir", S_IFDIR);
 324     defconstant("s-ifblk", S_IFBLK);
 325     defconstant("s-ifreg", S_IFREG);
 326     printf("\n");
 327
 328     defconstant("s-iflnk",  S_IFLNK);
 329     defconstant("s-ifsock", S_IFSOCK);
 330     printf("\n");
 331
 332     printf(";;; error numbers\n");
 333     deferrno("ebadf", EBADF);
 334     deferrno("enoent", ENOENT);
 335     deferrno("eintr", EINTR);
 336     deferrno("eagain", EAGAIN);
 337     deferrno("eio", EIO);
 338     deferrno("eexist", EEXIST);
 339     deferrno("eloop", ELOOP);
 340     deferrno("espipe", ESPIPE);
 341     deferrno("ewouldblock", EWOULDBLOCK);
 342     printf("\n");
 343
 344     printf(";;; for wait3(2) in run-program.lisp\n");
 345     defconstant("wnohang", WNOHANG);
 346     defconstant("wuntraced", WUNTRACED);
 347     printf("\n");
 348
 349     printf(";;; various ioctl(2) flags\n");
 350     defconstant("tiocgpgrp",  TIOCGPGRP);
 351     defconstant("tiocspgrp",  TIOCSPGRP);
 352     defconstant("tiocgwinsz", TIOCGWINSZ);
 353     defconstant("tiocswinsz", TIOCSWINSZ);
 354     /* KLUDGE: These are referenced by old CMUCL-derived code, but
 355      * Linux doesn't define them.
 356      *
 357      * I think these are the BSD names, but I don't know what the
 358      * corresponding SysV/Linux names are. As a point of reference,
 359      * CMUCL doesn't have these defined either (although the defining
 360      * forms *do* exist in src/code/unix.lisp), so I don't feel nearly
 361      * so bad about not hunting them down. Insight into renamed
 362      * obscure ioctl(2) flags appreciated. --njf, 2002-08-26
 363      *
 364      * I note that the first one I grepped for, TIOCSIGSEND, is
 365      * referenced in SBCL conditional on #+HPUX. Maybe the porters of
 366      * Oxbridge know more about things like that? And even if they
 367      * don't, one benefit of the Rhodes crusade to heal the worthy
 368      * ports should be that afterwards, if we grep for something like
 369      * this in CVS and it's not there, we can lightheartedly nuke it.
 370      * -- WHN 2002-08-30 */
 371     /*
 372       defconstant("tiocsigsend", TIOCSIGSEND);
 373       defconstant("tiocflush", TIOCFLUSH);
 374       defconstant("tiocgetp", TIOCGETP);
 375       defconstant("tiocsetp", TIOCSETP);
 376       defconstant("tiocgetc", TIOCGETC);
 377       defconstant("tiocsetc", TIOCSETC);
 378       defconstant("tiocgltc", TIOCGLTC);
 379       defconstant("tiocsltc", TIOCSLTC);
 380     */
 381     printf("\n");
 382
 383     printf(";;; signals\n");
 384     defconstant("sig-dfl", (unsigned long)SIG_DFL);
 385     defconstant("sig-ign", (unsigned long)SIG_IGN);
 386
 387     defsignal("sigalrm", SIGALRM);
 388     defsignal("sigbus", SIGBUS);
 389     defsignal("sigchld", SIGCHLD);
 390     defsignal("sigcont", SIGCONT);
 391 #ifdef SIGEMT
 392     defsignal("sigemt", SIGEMT);
 393 #endif
 394     defsignal("sigfpe", SIGFPE);
 395     defsignal("sighup", SIGHUP);
 396     defsignal("sigill", SIGILL);
 397     defsignal("sigint", SIGINT);
 398     defsignal("sigio", SIGIO);
 399     defsignal("sigiot", SIGIOT);
 400     defsignal("sigkill", SIGKILL);
 401     defsignal("sigpipe", SIGPIPE);
 402     defsignal("sigprof", SIGPROF);
 403     defsignal("sigquit", SIGQUIT);
 404     defsignal("sigsegv", SIGSEGV);
 405 #ifdef SIGSTKFLT
 406     defsignal("sigstkflt", SIGSTKFLT);
 407 #endif
 408     defsignal("sigstop", SIGSTOP);
 409 #ifdef SIGSYS
 410     defsignal("sigsys", SIGSYS);
 411 #endif
 412     defsignal("sigterm", SIGTERM);
 413     defsignal("sigtrap", SIGTRAP);
 414     defsignal("sigtstp", SIGTSTP);
 415     defsignal("sigttin", SIGTTIN);
 416     defsignal("sigttou", SIGTTOU);
 417     defsignal("sigurg", SIGURG);
 418     defsignal("sigusr1", SIGUSR1);
 419     defsignal("sigusr2", SIGUSR2);
 420     defsignal("sigvtalrm", SIGVTALRM);
 421 #ifdef SIGWAITING
 422     defsignal("sigwaiting", SIGWAITING);
 423 #endif
 424     defsignal("sigwinch", SIGWINCH);
 425 #ifdef SIGXCPU
 426     defsignal("sigxcpu", SIGXCPU);
 427 #endif
 428 #ifdef SIGXFSZ
 429     defsignal("sigxfsz", SIGXFSZ);
 430 #endif
 431
 432    /* Floating point exception codes. Some of these
 433     * are missing on Darwin. */
 434 #ifdef FPE_INTOVF
 435     defconstant("fpe-intovf", FPE_INTOVF);
 436 #else
 437     defconstant("fpe-intovf", -1);
 438 #endif
 439 #ifdef FPE_INTDIV
 440     defconstant("fpe-intdiv", FPE_INTDIV);
 441 #else
 442     defconstant("fpe-intdiv", -1);
 443 #endif
 444     defconstant("fpe-fltdiv", FPE_FLTDIV);
 445     defconstant("fpe-fltovf", FPE_FLTOVF);
 446     defconstant("fpe-fltund", FPE_FLTUND);
 447     defconstant("fpe-fltres", FPE_FLTRES);
 448     defconstant("fpe-fltinv", FPE_FLTINV);
 449 #ifdef FPE_FLTSUB
 450     defconstant("fpe-fltsub", FPE_FLTSUB);
 451 #else
 452     defconstant("fpe-fltsub", -1);
 453 #endif
 454 #endif // !WIN32
 455     printf("\n");
 456
 457 #ifdef LISP_FEATURE_BSD
 458     printf(";;; sysctl(3) names\n");
 459     printf("(in-package \"SB!IMPL\")\n");
 460     defconstant("ctl-kern", CTL_KERN);
 461     defconstant("ctl-hw", CTL_HW);
 462     defconstant("ctl-maxname", CTL_MAXNAME);
 463     defconstant("kern-ostype", KERN_OSTYPE);
 464     defconstant("kern-osrelease", KERN_OSRELEASE);
 465     defconstant("hw-model", HW_MODEL);
 466     defconstant("hw-pagesize", HW_PAGESIZE);
 467     printf("\n");
 468 #endif
 469
 470 #ifdef LISP_FEATURE_GENCGC
 471     printf(";;; GENCGC related\n");
 472     printf("(in-package \"SB!KERNEL\")\n");
 473     DEFTYPE("page-index-t", page_index_t);
 474     DEFTYPE("generation-index-t", generation_index_t);
 475     printf("\n");
 476 #endif
 477
 478     return 0;
 479 }